<?php

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/**

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* Query API: WP_Query class

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*

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* @package WordPress

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* @subpackage Query

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* @since 4.7.0

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*/

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/**

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* The WordPress Query class.

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*

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* @link https://developer.wordpress.org/reference/classes/wp_query/

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*

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* @since 1.5.0

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* @since 4.5.0 Removed the `$comments_popup` property.

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*/

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class WP_Query {

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/**

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* Query vars set by the user

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*

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* @since 1.5.0

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* @var array

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*/

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public $query;

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/**

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* Query vars, after parsing

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*

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* @since 1.5.0

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* @var array

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*/

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public $query_vars = array();

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/**

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* Taxonomy query, as passed to get_tax_sql()

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*

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* @since 3.1.0

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* @var WP_Tax_Query A taxonomy query instance.

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*/

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public $tax_query;

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/**

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* Metadata query container

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*

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* @since 3.2.0

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* @var WP_Meta_Query A meta query instance.

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*/

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public $meta_query = false;

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/**

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* Date query container

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*

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* @since 3.7.0

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* @var WP_Date_Query A date query instance.

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*/

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public $date_query = false;

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/**

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* Holds the data for a single object that is queried.

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*

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* Holds the contents of a post, page, category, attachment.

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*

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* @since 1.5.0

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* @var WP_Term|WP_Post_Type|WP_Post|WP_User|null

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*/

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public $queried_object;

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/**

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* The ID of the queried object.

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*

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* @since 1.5.0

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* @var int

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*/

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public $queried_object_id;

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/**

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* SQL for the database query.

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*

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* @since 2.0.1

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* @var string

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*/

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public $request;

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/**

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* Array of post objects or post IDs.

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*

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* @since 1.5.0

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* @var WP_Post[]|int[]

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*/

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public $posts;

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/**

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* The amount of posts for the current query.

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*

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* @since 1.5.0

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* @var int

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*/

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public $post_count = 0;

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/**

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* Index of the current item in the loop.

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*

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* @since 1.5.0

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* @var int

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*/

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public $current_post = -1;

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/**

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* Whether the loop has started and the caller is in the loop.

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*

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* @since 2.0.0

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* @var bool

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*/

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public $in_the_loop = false;

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/**

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* The current post.

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*

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* This property does not get populated when the `fields` argument is set to

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* `ids` or `id=>parent`.

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*

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* @since 1.5.0

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* @var WP_Post|null

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*/

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public $post;

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/**

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* The list of comments for current post.

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*

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* @since 2.2.0

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* @var WP_Comment[]

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*/

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public $comments;

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/**

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* The amount of comments for the posts.

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*

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* @since 2.2.0

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* @var int

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*/

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public $comment_count = 0;

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/**

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* The index of the comment in the comment loop.

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*

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* @since 2.2.0

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* @var int

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*/

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public $current_comment = -1;

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/**

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* Current comment object.

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*

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* @since 2.2.0

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* @var WP_Comment

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*/

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public $comment;

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/**

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* The amount of found posts for the current query.

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*

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* If limit clause was not used, equals $post_count.

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*

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* @since 2.1.0

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* @var int

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*/

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public $found_posts = 0;

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/**

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* The amount of pages.

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*

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* @since 2.1.0

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* @var int

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*/

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public $max_num_pages = 0;

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/**

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* The amount of comment pages.

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*

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* @since 2.7.0

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* @var int

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*/

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public $max_num_comment_pages = 0;

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/**

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* Signifies whether the current query is for a single post.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_single = false;

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/**

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* Signifies whether the current query is for a preview.

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*

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* @since 2.0.0

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* @var bool

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*/

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public $is_preview = false;

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/**

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* Signifies whether the current query is for a page.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_page = false;

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/**

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* Signifies whether the current query is for an archive.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_archive = false;

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/**

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* Signifies whether the current query is for a date archive.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_date = false;

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/**

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* Signifies whether the current query is for a year archive.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_year = false;

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/**

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* Signifies whether the current query is for a month archive.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_month = false;

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/**

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* Signifies whether the current query is for a day archive.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_day = false;

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/**

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* Signifies whether the current query is for a specific time.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_time = false;

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/**

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* Signifies whether the current query is for an author archive.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_author = false;

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/**

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* Signifies whether the current query is for a category archive.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_category = false;

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/**

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* Signifies whether the current query is for a tag archive.

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*

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* @since 2.3.0

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* @var bool

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*/

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public $is_tag = false;

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/**

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* Signifies whether the current query is for a taxonomy archive.

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*

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* @since 2.5.0

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* @var bool

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*/

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public $is_tax = false;

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/**

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* Signifies whether the current query is for a search.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_search = false;

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/**

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* Signifies whether the current query is for a feed.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_feed = false;

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/**

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* Signifies whether the current query is for a comment feed.

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*

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* @since 2.2.0

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* @var bool

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*/

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public $is_comment_feed = false;

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/**

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* Signifies whether the current query is for trackback endpoint call.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_trackback = false;

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/**

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* Signifies whether the current query is for the site homepage.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_home = false;

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/**

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* Signifies whether the current query is for the Privacy Policy page.

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*

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* @since 5.2.0

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* @var bool

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*/

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public $is_privacy_policy = false;

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/**

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* Signifies whether the current query couldn't find anything.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_404 = false;

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/**

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* Signifies whether the current query is for an embed.

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*

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* @since 4.4.0

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* @var bool

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*/

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public $is_embed = false;

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/**

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* Signifies whether the current query is for a paged result and not for the first page.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_paged = false;

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/**

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* Signifies whether the current query is for an administrative interface page.

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*

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* @since 1.5.0

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* @var bool

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*/

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public $is_admin = false;

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/**

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* Signifies whether the current query is for an attachment page.

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*

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* @since 2.0.0

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* @var bool

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*/

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public $is_attachment = false;

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/**

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* Signifies whether the current query is for an existing single post of any post type

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* (post, attachment, page, custom post types).

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*

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* @since 2.1.0

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* @var bool

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*/

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public $is_singular = false;

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/**

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* Signifies whether the current query is for the robots.txt file.

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*

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* @since 2.1.0

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* @var bool

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*/

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public $is_robots = false;

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/**

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* Signifies whether the current query is for the favicon.ico file.

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*

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* @since 5.4.0

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* @var bool

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*/

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public $is_favicon = false;

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/**

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* Signifies whether the current query is for the page_for_posts page.

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*

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* Basically, the homepage if the option isn't set for the static homepage.

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*

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* @since 2.1.0

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* @var bool

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*/

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public $is_posts_page = false;

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/**

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* Signifies whether the current query is for a post type archive.

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*

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* @since 3.1.0

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* @var bool

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*/

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public $is_post_type_archive = false;

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/**

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* Stores the ->query_vars state like md5(serialize( $this->query_vars ) ) so we know

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* whether we have to re-parse because something has changed

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*

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* @since 3.1.0

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* @var bool|string

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*/

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private $query_vars_hash = false;

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/**

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* Whether query vars have changed since the initial parse_query() call. Used to catch modifications to query vars made

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* via pre_get_posts hooks.

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*

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* @since 3.1.1

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*/

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private $query_vars_changed = true;

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/**

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* Set if post thumbnails are cached

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*

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* @since 3.2.0

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* @var bool

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*/

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public $thumbnails_cached = false;

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/**

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* Controls whether an attachment query should include filenames or not.

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*

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* @since 6.0.3

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* @var bool

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*/

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protected $allow_query_attachment_by_filename = false;

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/**

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* Cached list of search stopwords.

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*

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* @since 3.7.0

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* @var array

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*/

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private $stopwords;

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private $compat_fields = array( 'query_vars_hash', 'query_vars_changed' );

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private $compat_methods = array( 'init_query_flags', 'parse_tax_query' );

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/**

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* Resets query flags to false.

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*

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* The query flags are what page info WordPress was able to figure out.

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*

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* @since 2.0.0

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*/

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private function init_query_flags() {

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$this->is_single = false;

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$this->is_preview = false;

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$this->is_page = false;

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$this->is_archive = false;

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$this->is_date = false;

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$this->is_year = false;

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$this->is_month = false;

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$this->is_day = false;

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$this->is_time = false;

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$this->is_author = false;

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$this->is_category = false;

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$this->is_tag = false;

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$this->is_tax = false;

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$this->is_search = false;

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$this->is_feed = false;

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$this->is_comment_feed = false;

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$this->is_trackback = false;

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$this->is_home = false;

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$this->is_privacy_policy = false;

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$this->is_404 = false;

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$this->is_paged = false;

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$this->is_admin = false;

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$this->is_attachment = false;

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$this->is_singular = false;

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$this->is_robots = false;

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$this->is_favicon = false;

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$this->is_posts_page = false;

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