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WP_Query::get_queried_object()

Retrieve queried object.

Description

If queried object is not set, then the queried object will be set from the category, tag, taxonomy, posts page, single post, page, or author query variable. After it is set up, it will be returned.

Return

(object)

Source

File: wp-includes/class-wp-query.php

public function get_queried_object() {
		if ( isset( $this->queried_object ) ) {
			return $this->queried_object;
		}

		$this->queried_object    = null;
		$this->queried_object_id = null;

		if ( $this->is_category || $this->is_tag || $this->is_tax ) {
			if ( $this->is_category ) {
				if ( $this->get( 'cat' ) ) {
					$term = get_term( $this->get( 'cat' ), 'category' );
				} elseif ( $this->get( 'category_name' ) ) {
					$term = get_term_by( 'slug', $this->get( 'category_name' ), 'category' );
				}
			} elseif ( $this->is_tag ) {
				if ( $this->get( 'tag_id' ) ) {
					$term = get_term( $this->get( 'tag_id' ), 'post_tag' );
				} elseif ( $this->get( 'tag' ) ) {
					$term = get_term_by( 'slug', $this->get( 'tag' ), 'post_tag' );
				}
			} else {
				// For other tax queries, grab the first term from the first clause.
				if ( ! empty( $this->tax_query->queried_terms ) ) {
					$queried_taxonomies = array_keys( $this->tax_query->queried_terms );
					$matched_taxonomy   = reset( $queried_taxonomies );
					$query              = $this->tax_query->queried_terms[ $matched_taxonomy ];

					if ( ! empty( $query['terms'] ) ) {
						if ( 'term_id' == $query['field'] ) {
							$term = get_term( reset( $query['terms'] ), $matched_taxonomy );
						} else {
							$term = get_term_by( $query['field'], reset( $query['terms'] ), $matched_taxonomy );
						}
					}
				}
			}

			if ( ! empty( $term ) && ! is_wp_error( $term ) ) {
				$this->queried_object    = $term;
				$this->queried_object_id = (int) $term->term_id;

				if ( $this->is_category && 'category' === $this->queried_object->taxonomy ) {
					_make_cat_compat( $this->queried_object );
				}
			}
		} elseif ( $this->is_post_type_archive ) {
			$post_type = $this->get( 'post_type' );
			if ( is_array( $post_type ) ) {
				$post_type = reset( $post_type );
			}
			$this->queried_object = get_post_type_object( $post_type );
		} elseif ( $this->is_posts_page ) {
			$page_for_posts          = get_option( 'page_for_posts' );
			$this->queried_object    = get_post( $page_for_posts );
			$this->queried_object_id = (int) $this->queried_object->ID;
		} elseif ( $this->is_singular && ! empty( $this->post ) ) {
			$this->queried_object    = $this->post;
			$this->queried_object_id = (int) $this->post->ID;
		} elseif ( $this->is_author ) {
			$this->queried_object_id = (int) $this->get( 'author' );
			$this->queried_object    = get_userdata( $this->queried_object_id );
		}

		return $this->queried_object;
	}

Changelog

Version Description
1.5.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_query/get_queried_object