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ec21b604e0
While generally the functions `get_template_directory()` and `get_stylesheet_directory()` were long recommended to use to get the parent or child theme directory, the `TEMPLATEPATH` and `STYLESHEETPATH` constants were still used in a few places in core, most importantly in template related logic. The remaining usage was problematic as it prevented testability of certain key components of WordPress core. This changeset replaces all remaining usage with the corresponding functions and effectively marks these constants as deprecated. It also adds test coverage accordingly and even unlocks some existing, previously commented out test coverage to work as expected. Performance of the new approach has been benchmarked and shows no notable differences. Yet, given that the current theme directories are not expected to change within a regular WordPress page load, the `get_template_directory()` and `get_stylesheet_directory()` functions were amended with in-memory caching of the result, unless one of the defining values is being filtered. Props thekt12, spacedmonkey, mukesh27, aaroncampbell, scribu, lloydbudd, cais, chipbennett, toscho, omarabid, CrazyJaco, DrewAPicture, obenland, wonderboymusic, nacin, helen, dd32, chriscct7, SergeyBiryukov, swissspidy, joemcgill, flixos90. Fixes #18298. git-svn-id: https://develop.svn.wordpress.org/trunk@56635 602fd350-edb4-49c9-b593-d223f7449a82
720 lines
20 KiB
PHP
720 lines
20 KiB
PHP
<?php
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/**
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* test wp-includes/template.php
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*
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* @group themes
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*/
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class Tests_Template extends WP_UnitTestCase {
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protected $hierarchy = array();
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protected static $page_on_front;
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protected static $page_for_posts;
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protected static $page;
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protected static $post;
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/**
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* Page For Privacy Policy.
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*
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* @since 5.2.0
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*
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* @var WP_Post $page_for_privacy_policy
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*/
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protected static $page_for_privacy_policy;
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public static function wpSetUpBeforeClass( WP_UnitTest_Factory $factory ) {
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self::$page_on_front = $factory->post->create_and_get(
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array(
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'post_type' => 'page',
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'post_name' => 'page-on-front-😀',
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)
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);
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self::$page_for_posts = $factory->post->create_and_get(
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array(
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'post_type' => 'page',
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'post_name' => 'page-for-posts-😀',
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)
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);
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self::$page = $factory->post->create_and_get(
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array(
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'post_type' => 'page',
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'post_name' => 'page-name-😀',
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)
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);
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add_post_meta( self::$page->ID, '_wp_page_template', 'templates/page.php' );
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self::$post = $factory->post->create_and_get(
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array(
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'post_type' => 'post',
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'post_name' => 'post-name-😀',
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'post_date' => '1984-02-25 12:34:56',
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)
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);
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set_post_format( self::$post, 'quote' );
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add_post_meta( self::$post->ID, '_wp_page_template', 'templates/post.php' );
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self::$page_for_privacy_policy = $factory->post->create_and_get(
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array(
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'post_type' => 'page',
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'post_title' => 'Privacy Policy',
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)
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);
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}
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public function set_up() {
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parent::set_up();
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register_post_type(
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'cpt',
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array(
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'public' => true,
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)
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);
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register_taxonomy(
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'taxo',
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'post',
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array(
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'public' => true,
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'hierarchical' => true,
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)
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);
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$this->set_permalink_structure( '/%year%/%monthnum%/%day%/%postname%/' );
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}
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public function tear_down() {
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unregister_post_type( 'cpt' );
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unregister_taxonomy( 'taxo' );
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$this->set_permalink_structure( '' );
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parent::tear_down();
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}
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public function test_404_template_hierarchy() {
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$url = add_query_arg(
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array(
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'p' => '-1',
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),
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home_url()
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);
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$this->assertTemplateHierarchy(
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$url,
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array(
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'404.php',
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)
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);
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}
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public function test_author_template_hierarchy() {
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$author = self::factory()->user->create_and_get(
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array(
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'user_nicename' => 'foo',
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)
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);
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$this->assertTemplateHierarchy(
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get_author_posts_url( $author->ID ),
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array(
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'author-foo.php',
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"author-{$author->ID}.php",
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'author.php',
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'archive.php',
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)
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);
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}
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public function test_category_template_hierarchy() {
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$term = self::factory()->term->create_and_get(
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array(
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'taxonomy' => 'category',
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'slug' => 'foo-😀',
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)
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);
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$this->assertTemplateHierarchy(
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get_term_link( $term ),
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array(
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'category-foo-😀.php',
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'category-foo-%f0%9f%98%80.php',
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"category-{$term->term_id}.php",
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'category.php',
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'archive.php',
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)
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);
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}
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public function test_tag_template_hierarchy() {
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$term = self::factory()->term->create_and_get(
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array(
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'taxonomy' => 'post_tag',
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'slug' => 'foo-😀',
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)
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);
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$this->assertTemplateHierarchy(
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get_term_link( $term ),
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array(
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'tag-foo-😀.php',
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'tag-foo-%f0%9f%98%80.php',
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"tag-{$term->term_id}.php",
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'tag.php',
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'archive.php',
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)
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);
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}
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public function test_taxonomy_template_hierarchy() {
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$term = self::factory()->term->create_and_get(
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array(
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'taxonomy' => 'taxo',
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'slug' => 'foo-😀',
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)
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);
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$this->assertTemplateHierarchy(
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get_term_link( $term ),
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array(
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'taxonomy-taxo-foo-😀.php',
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'taxonomy-taxo-foo-%f0%9f%98%80.php',
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'taxonomy-taxo.php',
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'taxonomy.php',
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'archive.php',
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)
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);
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}
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public function test_date_template_hierarchy_for_year() {
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$this->assertTemplateHierarchy(
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get_year_link( 1984 ),
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array(
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'date.php',
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'archive.php',
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)
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);
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}
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public function test_date_template_hierarchy_for_month() {
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$this->assertTemplateHierarchy(
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get_month_link( 1984, 2 ),
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array(
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'date.php',
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'archive.php',
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)
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);
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}
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public function test_date_template_hierarchy_for_day() {
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$this->assertTemplateHierarchy(
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get_day_link( 1984, 2, 25 ),
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array(
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'date.php',
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'archive.php',
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)
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);
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}
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public function test_search_template_hierarchy() {
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$url = add_query_arg(
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array(
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's' => 'foo',
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),
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home_url()
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);
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$this->assertTemplateHierarchy(
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$url,
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array(
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'search.php',
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)
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);
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}
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public function test_front_page_template_hierarchy_with_posts_on_front() {
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$this->assertSame( 'posts', get_option( 'show_on_front' ) );
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$this->assertTemplateHierarchy(
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home_url(),
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array(
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'front-page.php',
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'home.php',
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'index.php',
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)
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);
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}
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public function test_front_page_template_hierarchy_with_page_on_front() {
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update_option( 'show_on_front', 'page' );
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update_option( 'page_on_front', self::$page_on_front->ID );
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update_option( 'page_for_posts', self::$page_for_posts->ID );
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$this->assertTemplateHierarchy(
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home_url(),
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array(
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'front-page.php',
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'page-page-on-front-😀.php',
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'page-page-on-front-%f0%9f%98%80.php',
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'page-' . self::$page_on_front->ID . '.php',
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'page.php',
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'singular.php',
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)
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);
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}
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public function test_home_template_hierarchy_with_page_on_front() {
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update_option( 'show_on_front', 'page' );
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update_option( 'page_on_front', self::$page_on_front->ID );
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update_option( 'page_for_posts', self::$page_for_posts->ID );
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$this->assertTemplateHierarchy(
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get_permalink( self::$page_for_posts ),
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array(
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'home.php',
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'index.php',
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)
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);
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}
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public function test_page_template_hierarchy() {
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$this->assertTemplateHierarchy(
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get_permalink( self::$page ),
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array(
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'templates/page.php',
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'page-page-name-😀.php',
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'page-page-name-%f0%9f%98%80.php',
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'page-' . self::$page->ID . '.php',
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'page.php',
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'singular.php',
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)
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);
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}
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/**
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* @ticket 44005
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* @group privacy
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*/
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public function test_privacy_template_hierarchy() {
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update_option( 'wp_page_for_privacy_policy', self::$page_for_privacy_policy->ID );
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$this->assertTemplateHierarchy(
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get_permalink( self::$page_for_privacy_policy->ID ),
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array(
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'privacy-policy.php',
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'page-privacy-policy.php',
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'page-' . self::$page_for_privacy_policy->ID . '.php',
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'page.php',
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'singular.php',
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)
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);
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}
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/**
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* @ticket 18375
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*/
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public function test_single_template_hierarchy_for_post() {
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$this->assertTemplateHierarchy(
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get_permalink( self::$post ),
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array(
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'templates/post.php',
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'single-post-post-name-😀.php',
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'single-post-post-name-%f0%9f%98%80.php',
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'single-post.php',
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'single.php',
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'singular.php',
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)
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);
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}
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public function test_single_template_hierarchy_for_custom_post_type() {
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$cpt = self::factory()->post->create_and_get(
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array(
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'post_type' => 'cpt',
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'post_name' => 'cpt-name-😀',
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)
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);
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$this->assertTemplateHierarchy(
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get_permalink( $cpt ),
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array(
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'single-cpt-cpt-name-😀.php',
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'single-cpt-cpt-name-%f0%9f%98%80.php',
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'single-cpt.php',
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'single.php',
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'singular.php',
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)
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);
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}
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/**
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* @ticket 18375
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*/
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public function test_single_template_hierarchy_for_custom_post_type_with_template() {
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$cpt = self::factory()->post->create_and_get(
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array(
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'post_type' => 'cpt',
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'post_name' => 'cpt-name-😀',
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)
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);
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add_post_meta( $cpt->ID, '_wp_page_template', 'templates/cpt.php' );
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$this->assertTemplateHierarchy(
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get_permalink( $cpt ),
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array(
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'templates/cpt.php',
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'single-cpt-cpt-name-😀.php',
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'single-cpt-cpt-name-%f0%9f%98%80.php',
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'single-cpt.php',
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'single.php',
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'singular.php',
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)
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);
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}
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public function test_attachment_template_hierarchy() {
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$attachment = self::factory()->attachment->create_and_get(
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array(
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'post_name' => 'attachment-name-😀',
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'file' => 'image.jpg',
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'post_mime_type' => 'image/jpeg',
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)
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);
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$this->assertTemplateHierarchy(
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get_permalink( $attachment ),
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array(
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'image-jpeg.php',
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'jpeg.php',
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'image.php',
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'attachment.php',
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'single-attachment-attachment-name-😀.php',
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'single-attachment-attachment-name-%f0%9f%98%80.php',
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'single-attachment.php',
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'single.php',
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'singular.php',
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)
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);
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}
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/**
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* @ticket 18375
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*/
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public function test_attachment_template_hierarchy_with_template() {
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$attachment = self::factory()->attachment->create_and_get(
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array(
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'post_name' => 'attachment-name-😀',
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'file' => 'image.jpg',
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'post_mime_type' => 'image/jpeg',
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)
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);
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add_post_meta( $attachment, '_wp_page_template', 'templates/cpt.php' );
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$this->assertTemplateHierarchy(
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get_permalink( $attachment ),
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array(
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'image-jpeg.php',
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'jpeg.php',
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'image.php',
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'attachment.php',
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'single-attachment-attachment-name-😀.php',
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'single-attachment-attachment-name-%f0%9f%98%80.php',
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'single-attachment.php',
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'single.php',
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'singular.php',
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)
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);
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}
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public function test_embed_template_hierarchy_for_post() {
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$this->assertTemplateHierarchy(
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get_post_embed_url( self::$post ),
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array(
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'embed-post-quote.php',
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'embed-post.php',
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'embed.php',
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'templates/post.php',
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'single-post-post-name-😀.php',
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'single-post-post-name-%f0%9f%98%80.php',
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'single-post.php',
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'single.php',
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'singular.php',
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)
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);
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}
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public function test_embed_template_hierarchy_for_page() {
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$this->assertTemplateHierarchy(
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get_post_embed_url( self::$page ),
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array(
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'embed-page.php',
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'embed.php',
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'templates/page.php',
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'page-page-name-😀.php',
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'page-page-name-%f0%9f%98%80.php',
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'page-' . self::$page->ID . '.php',
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'page.php',
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'singular.php',
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)
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);
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}
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/**
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* @ticket 17851
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* @covers ::add_settings_section
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*/
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public function test_add_settings_section() {
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add_settings_section( 'test-section', 'Section title', '__return_false', 'test-page' );
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global $wp_settings_sections;
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$this->assertIsArray( $wp_settings_sections, 'List of sections is not initialized.' );
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$this->assertArrayHasKey( 'test-page', $wp_settings_sections, 'List of sections for the test page has not been added to sections list.' );
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$this->assertIsArray( $wp_settings_sections['test-page'], 'List of sections for the test page is not initialized.' );
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$this->assertArrayHasKey( 'test-section', $wp_settings_sections['test-page'], 'Test section has not been added to the list of sections for the test page.' );
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$this->assertEqualSetsWithIndex(
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array(
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'id' => 'test-section',
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'title' => 'Section title',
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'callback' => '__return_false',
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'before_section' => '',
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'after_section' => '',
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'section_class' => '',
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),
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$wp_settings_sections['test-page']['test-section'],
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'Test section data does not match the expected dataset.'
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);
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}
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/**
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* @ticket 17851
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*
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* @param array $extra_args Extra arguments to pass to function `add_settings_section()`.
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* @param array $expected_section_data Expected set of section data.
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* @param string $expected_before_section_html Expected HTML markup to be rendered before the settings section.
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* @param string $expected_after_section_html Expected HTML markup to be rendered after the settings section.
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*
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* @covers ::add_settings_section
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* @covers ::do_settings_sections
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*
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* @dataProvider data_extra_args_for_add_settings_section
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*/
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public function test_add_settings_section_with_extra_args( $extra_args, $expected_section_data, $expected_before_section_html, $expected_after_section_html ) {
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add_settings_section( 'test-section', 'Section title', '__return_false', 'test-page', $extra_args );
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add_settings_field( 'test-field', 'Field title', '__return_false', 'test-page', 'test-section' );
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global $wp_settings_sections;
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$this->assertIsArray( $wp_settings_sections, 'List of sections is not initialized.' );
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$this->assertArrayHasKey( 'test-page', $wp_settings_sections, 'List of sections for the test page has not been added to sections list.' );
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$this->assertIsArray( $wp_settings_sections['test-page'], 'List of sections for the test page is not initialized.' );
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$this->assertArrayHasKey( 'test-section', $wp_settings_sections['test-page'], 'Test section has not been added to the list of sections for the test page.' );
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$this->assertEqualSetsWithIndex(
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$expected_section_data,
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$wp_settings_sections['test-page']['test-section'],
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'Test section data does not match the expected dataset.'
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);
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|
ob_start();
|
|
do_settings_sections( 'test-page' );
|
|
$output = ob_get_clean();
|
|
|
|
$this->assertStringContainsString( $expected_before_section_html, $output, 'Test page output does not contain the custom markup to be placed before the section.' );
|
|
$this->assertStringContainsString( $expected_after_section_html, $output, 'Test page output does not contain the custom markup to be placed after the section.' );
|
|
}
|
|
|
|
/**
|
|
* Data provider for `test_add_settings_section_with_extra_args()`.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function data_extra_args_for_add_settings_section() {
|
|
return array(
|
|
'class placeholder section_class present' => array(
|
|
array(
|
|
'before_section' => '<div class="%s">',
|
|
'after_section' => '</div><!-- end of the test section -->',
|
|
'section_class' => 'test-section-wrap',
|
|
),
|
|
array(
|
|
'id' => 'test-section',
|
|
'title' => 'Section title',
|
|
'callback' => '__return_false',
|
|
'before_section' => '<div class="%s">',
|
|
'after_section' => '</div><!-- end of the test section -->',
|
|
'section_class' => 'test-section-wrap',
|
|
),
|
|
'<div class="test-section-wrap">',
|
|
'</div><!-- end of the test section -->',
|
|
),
|
|
'missing class placeholder section_class' => array(
|
|
array(
|
|
'before_section' => '<div class="testing-section-wrapper">',
|
|
'after_section' => '</div><!-- end of the test section -->',
|
|
'section_class' => 'test-section-wrap',
|
|
),
|
|
array(
|
|
'id' => 'test-section',
|
|
'title' => 'Section title',
|
|
'callback' => '__return_false',
|
|
'before_section' => '<div class="testing-section-wrapper">',
|
|
'after_section' => '</div><!-- end of the test section -->',
|
|
'section_class' => 'test-section-wrap',
|
|
),
|
|
'<div class="testing-section-wrapper">',
|
|
'</div><!-- end of the test section -->',
|
|
),
|
|
'empty section_class' => array(
|
|
array(
|
|
'before_section' => '<div class="test-section-container">',
|
|
'after_section' => '</div><!-- end of the test section -->',
|
|
'section_class' => '',
|
|
),
|
|
array(
|
|
'id' => 'test-section',
|
|
'title' => 'Section title',
|
|
'callback' => '__return_false',
|
|
'before_section' => '<div class="test-section-container">',
|
|
'after_section' => '</div><!-- end of the test section -->',
|
|
'section_class' => '',
|
|
),
|
|
'<div class="test-section-container">',
|
|
'</div><!-- end of the test section -->',
|
|
),
|
|
'section_class missing' => array(
|
|
array(
|
|
'before_section' => '<div class="wp-whitelabel-section">',
|
|
'after_section' => '</div><!-- end of the test section -->',
|
|
),
|
|
array(
|
|
'id' => 'test-section',
|
|
'title' => 'Section title',
|
|
'callback' => '__return_false',
|
|
'before_section' => '<div class="wp-whitelabel-section">',
|
|
'after_section' => '</div><!-- end of the test section -->',
|
|
'section_class' => '',
|
|
),
|
|
'<div class="wp-whitelabel-section">',
|
|
'</div><!-- end of the test section -->',
|
|
),
|
|
'disallowed tag in before_section' => array(
|
|
array(
|
|
'before_section' => '<div class="video-settings-section"><iframe src="https://www.wordpress.org/" />',
|
|
'after_section' => '</div><!-- end of the test section -->',
|
|
),
|
|
array(
|
|
'id' => 'test-section',
|
|
'title' => 'Section title',
|
|
'callback' => '__return_false',
|
|
'before_section' => '<div class="video-settings-section"><iframe src="https://www.wordpress.org/" />',
|
|
'after_section' => '</div><!-- end of the test section -->',
|
|
'section_class' => '',
|
|
),
|
|
'<div class="video-settings-section">',
|
|
'</div><!-- end of the test section -->',
|
|
),
|
|
'disallowed tag in after_section' => array(
|
|
array(
|
|
'before_section' => '<div class="video-settings-section">',
|
|
'after_section' => '</div><iframe src="https://www.wordpress.org/" />',
|
|
),
|
|
array(
|
|
'id' => 'test-section',
|
|
'title' => 'Section title',
|
|
'callback' => '__return_false',
|
|
'before_section' => '<div class="video-settings-section">',
|
|
'after_section' => '</div><iframe src="https://www.wordpress.org/" />',
|
|
'section_class' => '',
|
|
),
|
|
'<div class="video-settings-section">',
|
|
'</div>',
|
|
),
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Tests that `locate_template()` uses the current theme even after switching the theme.
|
|
*
|
|
* @ticket 18298
|
|
*
|
|
* @covers ::locate_template
|
|
*/
|
|
public function test_locate_template_uses_current_theme() {
|
|
$themes = wp_get_themes();
|
|
|
|
// Look for parent themes with an index.php template.
|
|
$relevant_themes = array();
|
|
foreach ( $themes as $theme ) {
|
|
if ( $theme->get_stylesheet() !== $theme->get_template() ) {
|
|
continue;
|
|
}
|
|
$php_templates = $theme['Template Files'];
|
|
if ( ! isset( $php_templates['index.php'] ) ) {
|
|
continue;
|
|
}
|
|
$relevant_themes[] = $theme;
|
|
}
|
|
if ( count( $relevant_themes ) < 2 ) {
|
|
$this->markTestSkipped( 'Test requires at least two parent themes with an index.php template.' );
|
|
}
|
|
|
|
$template_names = array( 'index.php' );
|
|
|
|
$old_theme = $relevant_themes[0];
|
|
$new_theme = $relevant_themes[1];
|
|
|
|
switch_theme( $old_theme->get_stylesheet() );
|
|
$this->assertSame( $old_theme->get_stylesheet_directory() . '/index.php', locate_template( $template_names ), 'Incorrect index template found in initial theme.' );
|
|
|
|
switch_theme( $new_theme->get_stylesheet() );
|
|
$this->assertSame( $new_theme->get_stylesheet_directory() . '/index.php', locate_template( $template_names ), 'Incorrect index template found in theme after switch.' );
|
|
}
|
|
|
|
public function assertTemplateHierarchy( $url, array $expected, $message = '' ) {
|
|
$this->go_to( $url );
|
|
$hierarchy = $this->get_template_hierarchy();
|
|
|
|
$this->assertSame( $expected, $hierarchy, $message );
|
|
}
|
|
|
|
protected static function get_query_template_conditions() {
|
|
return array(
|
|
'embed' => 'is_embed',
|
|
'404' => 'is_404',
|
|
'search' => 'is_search',
|
|
'front_page' => 'is_front_page',
|
|
'home' => 'is_home',
|
|
'privacy_policy' => 'is_privacy_policy',
|
|
'post_type_archive' => 'is_post_type_archive',
|
|
'taxonomy' => 'is_tax',
|
|
'attachment' => 'is_attachment',
|
|
'single' => 'is_single',
|
|
'page' => 'is_page',
|
|
'singular' => 'is_singular',
|
|
'category' => 'is_category',
|
|
'tag' => 'is_tag',
|
|
'author' => 'is_author',
|
|
'date' => 'is_date',
|
|
'archive' => 'is_archive',
|
|
'paged' => 'is_paged',
|
|
);
|
|
}
|
|
|
|
protected function get_template_hierarchy() {
|
|
foreach ( self::get_query_template_conditions() as $type => $condition ) {
|
|
|
|
if ( call_user_func( $condition ) ) {
|
|
$filter = str_replace( '_', '', $type );
|
|
add_filter( "{$filter}_template_hierarchy", array( $this, 'log_template_hierarchy' ) );
|
|
call_user_func( "get_{$type}_template" );
|
|
remove_filter( "{$filter}_template_hierarchy", array( $this, 'log_template_hierarchy' ) );
|
|
}
|
|
}
|
|
$hierarchy = $this->hierarchy;
|
|
$this->hierarchy = array();
|
|
return $hierarchy;
|
|
}
|
|
|
|
public function log_template_hierarchy( array $hierarchy ) {
|
|
$this->hierarchy = array_merge( $this->hierarchy, $hierarchy );
|
|
return $hierarchy;
|
|
}
|
|
}
|