Themes: Enhance filtering options for allowed themes on a network.

* Move the legacy `allowed_themes` filter to `WP_Theme::get_allowed_on_network()`, where it will continue to filter themes allowed on the network.
* Add `network_allowed_themes` filter to `WP_Theme::get_allowed()` and pass `$blog_id` to provide context.
* Add `site_allowed_themes` filter to `WP_Theme::get_allowed_on_site()` and pass `$blog_id` to provide context.

Props pauldewouters, lamosty, michalzuber, dmsnell, johnnypea, rob.
Fixes #28436.


git-svn-id: https://develop.svn.wordpress.org/trunk@36366 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Jeremy Felt
2016-01-20 18:28:33 +00:00
parent 8ae1899929
commit 77f8c5fc07
2 changed files with 99 additions and 10 deletions

View File

@@ -1,8 +1,10 @@
<?php
if ( is_multisite() ) :
/**
* Tests specific to the filtering of `WP_Theme::get_allowed()` and related functions.
*
* @group themes
* @group multisite
*/
class Tests_WP_Theme_Get_Allowed_Filters extends WP_UnitTestCase {
/**
@@ -10,6 +12,19 @@ class Tests_WP_Theme_Get_Allowed_Filters extends WP_UnitTestCase {
*/
protected $default_allowed;
protected $filter_network_allowed_themes_args;
public function test_network_allowed_themes_filter_sends_blog_id() {
$blog_id = 1;
add_filter( 'network_allowed_themes', array( $this, 'filter_network_allowed_themes' ), 10, 2 );
WP_Theme::get_allowed( $blog_id );
remove_filter( 'network_allowed_themes', array( $this, 'filter_network_allowed_themes' ) );
$this->assertEquals( 2, count( $this->filter_network_allowed_themes_args ) );
$this->assertEquals( $blog_id, $this->filter_network_allowed_themes_args[1] );
}
/**
* Test the `allowed_themes` filter, which filters themes allowed on a network.
*/
@@ -27,9 +42,58 @@ class Tests_WP_Theme_Get_Allowed_Filters extends WP_UnitTestCase {
$this->assertEquals( $expected, $allowed );
}
/**
* Test the `network_allowed_themes` filter, which filters allowed themes on the network and provides `$blog_id`.
*/
public function test_wp_theme_get_allowed_with_network_allowed_themes_filter() {
$blog_id = 1;
$this->default_allowed = WP_Theme::get_allowed( $blog_id );
add_filter( 'network_allowed_themes', array( $this, 'filter_network_allowed_themes' ), 10, 2 );
$allowed = WP_Theme::get_allowed( $blog_id );
remove_filter( 'network_allowed_themes', array( $this, 'filter_network_allowed_themes' ), 10 );
$expected = $this->default_allowed + array( 'network-allowed-theme' => true );
$this->assertEquals( $expected, $allowed );
}
/**
* Test the `site_allowed_themes` filter, which filters allowed themes for a site and provides `$blog_id`.
*/
public function test_wp_theme_get_allowed_with_site_allowed_themes_filter() {
$blog_id = 1;
$this->default_allowed = WP_Theme::get_allowed( $blog_id );
add_filter( 'site_allowed_themes', array( $this, 'filter_site_allowed_themes' ), 10, 2 );
$allowed = WP_Theme::get_allowed( $blog_id );
remove_filter( 'site_allowed_themes', array( $this, 'filter_site_allowed_themes' ), 10 );
$expected = $this->default_allowed + array( 'site-allowed-theme' => true );
$this->assertEquals( $expected, $allowed );
}
public function filter_allowed_themes( $allowed_themes ) {
$allowed_themes['allow-on-network'] = true;
return $allowed_themes;
}
}
public function filter_network_allowed_themes( $allowed_themes, $blog_id ) {
$this->filter_network_allowed_themes_args = func_get_args();
$allowed_themes['network-allowed-theme'] = true;
return $allowed_themes;
}
public function filter_site_allowed_themes( $allowed_themes, $blog_id ) {
$allowed_themes['site-allowed-theme'] = true;
return $allowed_themes;
}
}
endif;