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Generally, duplicate terms returned by a term query are eliminated in PHP, after the database query takes place. This technique doesn't work properly when the query parameters specify the `number` of results, since the results of a `SELECT ... LIMIT x...` query may be deduplicated to a count less than `x`. In these cases, we force the original query to be `DISTINCT`. Props elvishp2006. Fixes #41796. git-svn-id: https://develop.svn.wordpress.org/trunk@41377 602fd350-edb4-49c9-b593-d223f7449a82
488 lines
13 KiB
PHP
488 lines
13 KiB
PHP
<?php
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/**
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* @group taxonomy
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*/
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class Tests_Term_Query extends WP_UnitTestCase {
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/**
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* @ticket 37545
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*/
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public function test_taxonomy_should_accept_single_taxonomy_as_string() {
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register_taxonomy( 'wptests_tax_1', 'post' );
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register_taxonomy( 'wptests_tax_2', 'post' );
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$term_1 = self::factory()->term->create( array( 'taxonomy' => 'wptests_tax_1' ) );
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$term_2 = self::factory()->term->create( array( 'taxonomy' => 'wptests_tax_2' ) );
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$q = new WP_Term_Query( array(
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'taxonomy' => 'wptests_tax_2',
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'fields' => 'ids',
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'hide_empty' => false,
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) );
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$this->assertEqualSets( array( $term_2 ), $q->terms );
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}
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public function test_taxonomy_should_accept_taxonomy_array() {
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register_taxonomy( 'wptests_tax_1', 'post' );
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register_taxonomy( 'wptests_tax_2', 'post' );
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$term_1 = self::factory()->term->create( array( 'taxonomy' => 'wptests_tax_1' ) );
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$term_2 = self::factory()->term->create( array( 'taxonomy' => 'wptests_tax_2' ) );
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$q = new WP_Term_Query( array(
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'taxonomy' => array( 'wptests_tax_2' ),
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'fields' => 'ids',
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'hide_empty' => false,
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) );
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$this->assertEqualSets( array( $term_2 ), $q->terms );
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}
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/**
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* @ticket 37074
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*/
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public function test_term_taxonomy_id_single() {
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global $wpdb;
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register_taxonomy( 'wptests_tax', 'post' );
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$terms = self::factory()->term->create_many( 2, array( 'taxonomy' => 'wptests_tax' ) );
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// Manually change the term_taxonomy_id to something else.
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$wpdb->update(
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$wpdb->term_taxonomy,
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array( 'term_taxonomy_id' => 12345 ),
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array( 'term_id' => $terms[0] )
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);
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$q = new WP_Term_Query( array(
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'term_taxonomy_id' => 12345,
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'fields' => 'ids',
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'hide_empty' => false,
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) );
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$this->assertEqualSets( array( $terms[0] ), $q->terms );
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}
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/**
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* @ticket 37074
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*/
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public function test_term_taxonomy_id_array() {
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global $wpdb;
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register_taxonomy( 'wptests_tax', 'post' );
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$terms = self::factory()->term->create_many( 3, array( 'taxonomy' => 'wptests_tax' ) );
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// Manually change the term_taxonomy_id to something else.
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$wpdb->update(
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$wpdb->term_taxonomy,
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array( 'term_taxonomy_id' => 12345 ),
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array( 'term_id' => $terms[0] )
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);
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$wpdb->update(
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$wpdb->term_taxonomy,
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array( 'term_taxonomy_id' => 6789 ),
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array( 'term_id' => $terms[2] )
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);
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$q = new WP_Term_Query( array(
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'term_taxonomy_id' => array( 12345, 6789 ),
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'fields' => 'ids',
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'hide_empty' => false,
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) );
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$this->assertEqualSets( array( $terms[0], $terms[2] ), $q->terms );
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}
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/**
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* @ticket 37151
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*/
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public function test_order_by_meta_value_num() {
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register_taxonomy( 'wptests_tax', 'post' );
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$terms = self::factory()->term->create_many( 3, array( 'taxonomy' => 'wptests_tax' ) );
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add_term_meta( $terms[0], 'foo', 10 );
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add_term_meta( $terms[1], 'foo', 1 );
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add_term_meta( $terms[2], 'foo', 100 );
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$q = new WP_Term_Query( array(
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'taxonomy' => array( 'wptests_tax' ),
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'fields' => 'ids',
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'hide_empty' => false,
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'meta_key' => 'foo',
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'orderby' => 'meta_value_num',
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) );
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$found = array_map( 'intval', $q->terms );
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$this->assertSame( array( $terms[1], $terms[0], $terms[2] ), $found );
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}
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/**
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* @ticket 37378
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*/
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public function test_order_by_keyword_should_not_be_duplicated_when_filtered() {
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register_taxonomy( 'wptests_tax', 'post' );
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add_filter( 'terms_clauses', array( $this, 'filter_terms_clauses' ) );
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$q = new WP_Term_Query( array(
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'taxonomy' => array( 'wptests_tax' ),
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'orderby' => 'name',
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) );
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remove_filter( 'terms_clauses', array( $this, 'filter_terms_clauses' ) );
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$this->assertContains( 'ORDER BY tt.term_id', $q->request );
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$this->assertNotContains( 'ORDER BY ORDER BY', $q->request );
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}
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public function filter_terms_clauses( $clauses ) {
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$clauses['orderby'] = 'ORDER BY tt.term_id';
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return $clauses;
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}
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/**
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* @ticket 37198
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*/
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public function test_order_by_term_order_should_fall_back_on_term_id_when_relationship_table_is_not_being_joined() {
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register_taxonomy( 'wptests_tax', 'post' );
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$terms = self::factory()->term->create_many( 2, array( 'taxonomy' => 'wptests_tax' ) );
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sort( $terms );
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$q = new WP_Term_Query( array(
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'taxonomy' => 'wptests_tax',
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'orderby' => 'term_order',
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'fields' => 'ids',
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'hide_empty' => false,
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) );
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$this->assertSame( $terms, $q->get_terms() );
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}
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/**
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* @ticket 37591
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*/
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public function test_terms_is_set() {
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register_taxonomy( 'wptests_tax_1', 'post' );
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self::factory()->term->create( array( 'taxonomy' => 'wptests_tax_1' ) );
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$q1 = new WP_Term_Query( array(
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'taxonomy' => 'wptests_tax_1',
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'hide_empty' => false
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) );
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$this->assertNotEmpty( $q1->terms );
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$q2 = new WP_Term_Query( array(
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'taxonomy' => 'wptests_tax_1',
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'hide_empty' => false
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) );
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$this->assertNotEmpty( $q2->terms );
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}
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/**
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* @ticket 23261
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* @ticket 37904
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*/
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public function test_orderby_include_with_comma_separated_list() {
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register_taxonomy( 'wptests_tax_1', 'post' );
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$t1 = self::factory()->term->create_and_get( array( 'taxonomy' => 'wptests_tax_1' ) );
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$t2 = self::factory()->term->create_and_get( array( 'taxonomy' => 'wptests_tax_1' ) );
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$query = new WP_Term_Query( array(
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'include' => "{$t1->term_id},{$t2->term_id}",
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'orderby' => 'include',
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'hide_empty' => false,
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) );
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$terms = $query->get_terms();
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$this->assertEquals( array( $t1, $t2 ), $terms );
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}
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/**
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* @ticket 37198
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*/
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public function test_object_ids_single() {
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register_taxonomy( 'wptests_tax_1', 'post' );
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$p = self::factory()->post->create();
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$t = self::factory()->term->create( array( 'taxonomy' => 'wptests_tax_1' ) );
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wp_set_object_terms( $p, array( $t ), 'wptests_tax_1' );
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$query = new WP_Term_Query( array(
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'taxonomy' => 'wptests_tax_1',
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'object_ids' => $p,
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'fields' => 'ids',
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) );
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$this->assertEqualSets( array( $t ), $query->terms );
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}
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/**
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* @ticket 37198
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*/
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public function test_object_ids_array() {
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register_taxonomy( 'wptests_tax_1', 'post' );
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$p = self::factory()->post->create();
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$t = self::factory()->term->create( array( 'taxonomy' => 'wptests_tax_1' ) );
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wp_set_object_terms( $p, array( $t ), 'wptests_tax_1' );
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$query = new WP_Term_Query( array(
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'taxonomy' => 'wptests_tax_1',
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'object_ids' => array( $p ),
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'fields' => 'ids',
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) );
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$this->assertEqualSets( array( $t ), $query->terms );
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}
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/**
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* @ticket 37198
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*/
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public function test_duplicates_should_be_removed_for_fields_all() {
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register_taxonomy( 'wptests_tax_1', 'post' );
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$posts = self::factory()->post->create_many( 2 );
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$t = self::factory()->term->create( array( 'taxonomy' => 'wptests_tax_1' ) );
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foreach ( $posts as $p ) {
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wp_set_object_terms( $p, array( $t ), 'wptests_tax_1' );
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}
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$query = new WP_Term_Query( array(
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'taxonomy' => 'wptests_tax_1',
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'object_ids' => $posts,
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'fields' => 'all',
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) );
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$this->assertSame( 1, count( $query->terms ) );
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$this->assertSame( $t, reset( $query->terms )->term_id );
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}
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/**
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* @ticket 37198
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*/
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public function test_duplicates_should_not_be_removed_for_fields_all_with_object_id() {
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register_taxonomy( 'wptests_tax_1', 'post' );
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$posts = self::factory()->post->create_many( 2 );
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$t = self::factory()->term->create( array( 'taxonomy' => 'wptests_tax_1' ) );
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foreach ( $posts as $p ) {
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wp_set_object_terms( $p, array( $t ), 'wptests_tax_1' );
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}
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$query = new WP_Term_Query( array(
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'taxonomy' => 'wptests_tax_1',
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'object_ids' => $posts,
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'fields' => 'all_with_object_id',
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) );
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$this->assertSame( 2, count( $query->terms ) );
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foreach ( $query->terms as $term ) {
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$this->assertSame( $t, $term->term_id );
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}
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}
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/**
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* @ticket 37198
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* @group cache
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*/
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public function test_object_ids_cache_should_be_invalidated_by_term_relationship_change() {
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register_taxonomy( 'wptests_tax_1', 'post' );
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$p = self::factory()->post->create();
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$terms = self::factory()->term->create_many( 2, array( 'taxonomy' => 'wptests_tax_1' ) );
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wp_set_object_terms( $p, array( $terms[0] ), 'wptests_tax_1' );
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$query = new WP_Term_Query( array(
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'taxonomy' => 'wptests_tax_1',
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'object_ids' => $p,
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'fields' => 'ids',
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) );
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$found = $query->get_terms();
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$this->assertEqualSets( array( $terms[0] ), $found );
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wp_set_object_terms( $p, array( $terms[1] ), 'wptests_tax_1' );
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$query = new WP_Term_Query( array(
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'taxonomy' => 'wptests_tax_1',
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'object_ids' => $p,
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'fields' => 'ids',
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) );
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$found = $query->get_terms();
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$this->assertEqualSets( array( $terms[1] ), $found );
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}
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/**
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* @ticket 38295
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* @group cache
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*/
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public function test_count_query_should_be_cached() {
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global $wpdb;
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register_taxonomy( 'wptests_tax_1', 'post' );
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$terms = self::factory()->term->create_many( 2, array( 'taxonomy' => 'wptests_tax_1' ) );
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$query = new WP_Term_Query( array(
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'taxonomy' => 'wptests_tax_1',
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'fields' => 'count',
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'hide_empty' => false,
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) );
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$count = $query->get_terms();
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$this->assertEquals( 2, $count );
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$num_queries = $wpdb->num_queries;
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$query = new WP_Term_Query( array(
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'taxonomy' => 'wptests_tax_1',
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'fields' => 'count',
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'hide_empty' => false,
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) );
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$count = $query->get_terms();
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$this->assertEquals( 2, $count );
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$this->assertSame( $num_queries, $wpdb->num_queries );
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}
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/**
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* @ticket 38295
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* @group cache
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*/
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public function test_count_query_cache_should_be_invalidated_with_incrementor_bump() {
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register_taxonomy( 'wptests_tax_1', 'post' );
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$terms = self::factory()->term->create_many( 2, array( 'taxonomy' => 'wptests_tax_1' ) );
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$query = new WP_Term_Query( array(
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'taxonomy' => 'wptests_tax_1',
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'fields' => 'count',
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'hide_empty' => false,
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) );
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$count = $query->get_terms();
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$this->assertEquals( 2, $count );
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wp_delete_term( $terms[0], 'wptests_tax_1' );
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$query = new WP_Term_Query( array(
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'taxonomy' => 'wptests_tax_1',
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'fields' => 'count',
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'hide_empty' => false,
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) );
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$count = $query->get_terms();
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$this->assertEquals( 1, $count );
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}
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/**
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* @ticket 40496
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*/
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public function test_get_the_terms_should_respect_taxonomy_orderby() {
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register_taxonomy( 'wptests_tax', 'post', array(
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'sort' => true,
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'args' => array(
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'orderby' => 'term_order',
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),
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) );
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$term_ids = self::factory()->term->create_many( 2, array(
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'taxonomy' => 'wptests_tax',
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) );
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$post_id = self::factory()->post->create();
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wp_set_object_terms( $post_id, array( $term_ids[0], $term_ids[1] ), 'wptests_tax' );
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$terms = get_the_terms( $post_id, 'wptests_tax' );
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$this->assertEquals( array( $term_ids[0], $term_ids[1] ), wp_list_pluck( $terms, 'term_id' ) );
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// Flip the order
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wp_set_object_terms( $post_id, array( $term_ids[1], $term_ids[0] ), 'wptests_tax' );
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$terms = get_the_terms( $post_id, 'wptests_tax' );
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$this->assertEquals( array( $term_ids[1], $term_ids[0] ), wp_list_pluck( $terms, 'term_id' ) );
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}
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/**
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* @ticket 40496
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*/
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public function test_wp_get_object_terms_should_respect_taxonomy_orderby() {
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register_taxonomy( 'wptests_tax', 'post', array(
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'sort' => true,
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'args' => array(
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'orderby' => 'term_order',
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),
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) );
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$term_ids = self::factory()->term->create_many( 2, array(
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'taxonomy' => 'wptests_tax',
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) );
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$post_id = self::factory()->post->create();
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wp_set_object_terms( $post_id, array( $term_ids[0], $term_ids[1] ), 'wptests_tax' );
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$terms = wp_get_object_terms( $post_id, array( 'category', 'wptests_tax' ) );
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$this->assertEquals( array( $term_ids[0], $term_ids[1], 1 ), wp_list_pluck( $terms, 'term_id' ) );
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// Flip the order
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wp_set_object_terms( $post_id, array( $term_ids[1], $term_ids[0] ), 'wptests_tax' );
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$terms = wp_get_object_terms( $post_id, array( 'category', 'wptests_tax' ) );
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$this->assertEquals( array( $term_ids[1], $term_ids[0], 1 ), wp_list_pluck( $terms, 'term_id' ) );
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}
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/**
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* @ticket 41796
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*/
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public function test_number_should_work_with_object_ids() {
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register_taxonomy( 'wptests_tax', 'post' );
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$term_1 = self::factory()->term->create( array(
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'taxonomy' => 'wptests_tax',
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) );
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$term_2 = self::factory()->term->create( array(
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'taxonomy' => 'wptests_tax',
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) );
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$post_1 = self::factory()->post->create();
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$post_2 = self::factory()->post->create();
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wp_set_object_terms( $post_1, array( $term_1, $term_2 ), 'wptests_tax' );
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wp_set_object_terms( $post_2, array( $term_1 ), 'wptests_tax' );
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$q = new WP_Term_Query( array(
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'taxonomy' => 'wptests_tax',
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'object_ids' => array( $post_1, $post_2 ),
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'number' => 2,
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) );
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$this->assertEqualSets( array( $term_1, $term_2 ), wp_list_pluck( $q->terms, 'term_id' ) );
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}
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/**
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* @ticket 41796
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*/
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public function test_number_should_work_with_object_ids_and_all_with_object_id() {
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register_taxonomy( 'wptests_tax', 'post' );
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$term_1 = self::factory()->term->create( array(
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'taxonomy' => 'wptests_tax',
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) );
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$term_2 = self::factory()->term->create( array(
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'taxonomy' => 'wptests_tax',
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) );
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$post_1 = self::factory()->post->create();
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|
$post_2 = self::factory()->post->create();
|
|
|
|
wp_set_object_terms( $post_1, array( $term_1, $term_2 ), 'wptests_tax' );
|
|
wp_set_object_terms( $post_2, array( $term_1 ), 'wptests_tax' );
|
|
|
|
$q = new WP_Term_Query( array(
|
|
'taxonomy' => 'wptests_tax',
|
|
'object_ids' => array( $post_1, $post_2 ),
|
|
'fields' => 'all_with_object_id',
|
|
'number' => 2,
|
|
) );
|
|
|
|
$this->assertEqualSets( array( $term_1, $term_1 ), wp_list_pluck( $q->terms, 'term_id' ) );
|
|
}
|
|
}
|