114c1f32ba
`setup_postdata()` is responsible for setting a number of global variables that are used for post pagination (`$pages`, `$page`, `$nextpage`) and the generation of post excerpts (`$more`). These variables should be sensitive to the currently running instance of `WP_Query` - rather than the main query - so that these features work properly inside of secondary `WP_Query` loops. This changeset moves the logic of `setup_postdata()` into a method on `WP_Query`, and converts `setup_postdata()` to a wrapper. Props boonebgorges, wonderboymusic. See #25349. Fixes #9256, #20904. git-svn-id: https://develop.svn.wordpress.org/trunk@30085 602fd350-edb4-49c9-b593-d223f7449a82
94 lines
2.6 KiB
PHP
94 lines
2.6 KiB
PHP
<?php
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class Tests_Query extends WP_UnitTestCase {
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function setUp() {
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global $wp_rewrite;
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parent::setUp();
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$wp_rewrite->init();
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$wp_rewrite->set_permalink_structure( '/%year%/%monthnum%/%day%/%postname%/' );
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create_initial_taxonomies();
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$wp_rewrite->flush_rules();
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}
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/**
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* @ticket 24785
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*
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*/
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function test_nested_loop_reset_postdata() {
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$post_id = $this->factory->post->create();
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$nested_post_id = $this->factory->post->create();
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$first_query = new WP_Query( array( 'post__in' => array( $post_id ) ) );
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while ( $first_query->have_posts() ) { $first_query->the_post();
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$second_query = new WP_Query( array( 'post__in' => array( $nested_post_id ) ) );
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while ( $second_query->have_posts() ) {
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$second_query->the_post();
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$this->assertEquals( get_the_ID(), $nested_post_id );
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}
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$first_query->reset_postdata();
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$this->assertEquals( get_the_ID(), $post_id );
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}
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}
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/**
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* @ticket 16471
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*/
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function test_default_query_var() {
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$query = new WP_Query;
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$this->assertEquals( '', $query->get( 'nonexistent' ) );
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$this->assertFalse( $query->get( 'nonexistent', false ) );
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$this->assertTrue( $query->get( 'nonexistent', true ) );
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}
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/**
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* @ticket 25380
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*/
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function test_pre_posts_per_page() {
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$this->factory->post->create_many( 10 );
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add_action( 'pre_get_posts', array( $this, 'filter_posts_per_page' ) );
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$this->go_to( get_feed_link() );
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$this->assertEquals( 30, get_query_var( 'posts_per_page' ) );
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}
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function filter_posts_per_page( &$query ) {
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$query->set( 'posts_per_rss', 30 );
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}
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/**
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* @ticket 26627
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*/
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function test_tag_queried_object() {
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$slug = 'tag-slug-26627';
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$this->factory->tag->create( array( 'slug' => $slug ) );
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$tag = get_term_by( 'slug', $slug, 'post_tag' );
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add_action( 'pre_get_posts', array( $this, '_tag_queried_object' ), 11 );
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$this->go_to( get_term_link( $tag ) );
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$this->assertQueryTrue( 'is_tag', 'is_archive' );
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$this->assertNotEmpty( get_query_var( 'tag_id' ) );
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$this->assertNotEmpty( get_query_var( 'tag' ) );
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$this->assertEmpty( get_query_var( 'tax_query' ) );
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$this->assertCount( 1, get_query_var( 'tag_slug__in' ) );
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$this->assertEquals( get_queried_object(), $tag );
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remove_action( 'pre_get_posts', array( $this, '_tag_queried_object' ), 11 );
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}
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function _tag_queried_object( &$query ) {
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$tag = get_term_by( 'slug', 'tag-slug-26627', 'post_tag' );
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$this->assertTrue( $query->is_tag() );
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$this->assertTrue( $query->is_archive() );
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$this->assertNotEmpty( $query->get( 'tag' ) );
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$this->assertCount( 1, $query->get( 'tag_slug__in' ) );
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$this->assertEquals( $query->get_queried_object(), $tag );
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}
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} |