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WP_Posts_List_Table::__construct( array $args = array() )

Constructor.

Description

See also

Parameters

$args

(array) (Optional) An associative array of arguments.

Default value: array()

Source

File: wp-admin/includes/class-wp-posts-list-table.php 

public function __construct( $args = array() ) {
		global $post_type_object, $wpdb;

		parent::__construct(
			array(
				'plural' => 'posts',
				'screen' => isset( $args['screen'] ) ? $args['screen'] : null,
			)
		);

		$post_type        = $this->screen->post_type;
		$post_type_object = get_post_type_object( $post_type );

		$exclude_states         = get_post_stati(
			array(
				'show_in_admin_all_list' => false,
			)
		);
		$this->user_posts_count = intval(
			$wpdb->get_var(
				$wpdb->prepare(
					"
			SELECT COUNT( 1 )
			FROM $wpdb->posts
			WHERE post_type = %s
			AND post_status NOT IN ( '" . implode( "','", $exclude_states ) . "' )
			AND post_author = %d
		",
					$post_type,
					get_current_user_id()
				)
			)
		);

		if ( $this->user_posts_count && ! current_user_can( $post_type_object->cap->edit_others_posts ) && empty( $_REQUEST['post_status'] ) && empty( $_REQUEST['all_posts'] ) && empty( $_REQUEST['author'] ) && empty( $_REQUEST['show_sticky'] ) ) {
			$_GET['author'] = get_current_user_id();
		}

		$sticky_posts = get_option( 'sticky_posts' );
		if ( 'post' === $post_type && $sticky_posts ) {
			$sticky_posts             = implode( ', ', array_map( 'absint', (array) $sticky_posts ) );
			$this->sticky_posts_count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT( 1 ) FROM $wpdb->posts WHERE post_type = %s AND post_status NOT IN ('trash', 'auto-draft') AND ID IN ($sticky_posts)", $post_type ) );
		}
	}

Uses

Uses Description
wp-admin/includes/class-wp-list-table.php: WP_List_Table::__construct()

Constructor.
wp-includes/capabilities.php: current_user_can()

Returns whether the current user has the specified capability.
wp-includes/option.php: get_option()

Retrieves an option value based on an option name.
wp-includes/user.php: get_current_user_id()

Get the current user’s ID
wp-includes/post.php: get_post_type_object()

Retrieves a post type object by name.
wp-includes/post.php: get_post_stati()

Get a list of post statuses.
wp-includes/wp-db.php: wpdb::get_var()

Retrieves one variable from the database.
wp-includes/wp-db.php: wpdb::prepare()

Prepares a SQL query for safe execution.

Changelog

Version Description
3.1.0 Introduced.

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