Question

wp_list_filter( array $list,  array $args = array(),  string $operator = 'AND' )

Filters a list of objects, based on a set of key => value arguments.

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description

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参数

$list

(array) (Required) An array of objects to filter.

$args

(array) (Optional) An array of key => value arguments to match against each object.

Default value: array()

$operator

(string) (Optional) The logical operation to perform. 'AND' means all elements from the array must match. 'OR' means only one element needs to match. 'NOT' means no elements may match.

Default value: 'AND'

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返回值

(array) Array of found values.

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源代码

File: wp-includes/functions.php

function wp_list_filter( $list, $args = array(), $operator = 'AND' ) {
	if ( ! is_array( $list ) ) {
		return array();
	}

	$util = new WP_List_Util( $list );
	return $util->filter( $args, $operator );
}

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更新日志

Version	description
4.7.0	Uses WP_List_Util class.
3.1.0	Introduced.

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相关函数

Uses

• wp-includes/class-wp-list-util.php: WP_List_Util::__construct()

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Used By

• wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php: WP_REST_Posts_Controller::get_item_schema()
• wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php: WP_REST_Posts_Controller::get_collection_params()
• wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php: WP_REST_Posts_Controller::prepare_item_for_response()
• wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php: WP_REST_Posts_Controller::handle_terms()
• wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php: WP_REST_Posts_Controller::check_assign_terms_permission()
• wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php: WP_REST_Posts_Controller::get_items()
• wp-includes/rest-api/endpoints/class-wp-rest-post-types-controller.php: WP_REST_Post_Types_Controller::prepare_item_for_response()
• wp-includes/rest-api/class-wp-rest-response.php: WP_REST_Response::remove_link()
• wp-admin/includes/class-wp-automatic-updater.php: WP_Automatic_Updater::send_debug_email()
• wp-admin/includes/ms.php: _access_denied_splash()
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User Contributed Notes