* List Table API: WP_Posts_List_Table class

 * @subpackage Administration

 * @since 3.1.0

 */

/**

 * Core class used to implement displaying posts in a list table.

 *

 *

 * @see WP_List_Table

	 * Whether the items should be displayed hierarchically or linearly.

	 * Holds the number of pending comments for each post.

	 * @var array

	 * Holds the number of posts for this user.

	 * Current level for output.

	 *

	 * @since 4.3.0

	 * @var int

	 */

	protected $current_level = 0;

	/**

	 * @global WP_Post_Type $post_type_object

	 * @global wpdb         $wpdb

	 *

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

		if ( 'post' === $post_type && $sticky_posts = get_option( 'sticky_posts' ) ) {

	/**

	 *

	 * @return bool

	 */

	/**

	 *

	 * @global array    $avail_post_stati

	 * @global WP_Query $wp_query

	 * @global int      $per_page

	 * @global string   $mode

	 */

		// is going to call wp()

		$this->set_hierarchical_display( is_post_type_hierarchical( $this->screen->post_type ) && 'menu_order title' === $wp_query->query['orderby'] );

		if ( $this->hierarchical_display ) {

			$total_items = $wp_query->post_count;

		} elseif ( $wp_query->found_posts || $this->get_pagenum() === 1 ) {

			$total_items = $wp_query->found_posts;

		} else {

			$post_counts = (array) wp_count_posts( $post_type, 'readable' );

			if ( isset( $_REQUEST['post_status'] ) && in_array( $_REQUEST['post_status'] , $avail_post_stati ) ) {

				$total_items = $post_counts[ $_REQUEST['post_status'] ];

			} elseif ( isset( $_REQUEST['show_sticky'] ) && $_REQUEST['show_sticky'] ) {

				$total_items = $this->sticky_posts_count;

			} elseif ( isset( $_GET['author'] ) && $_GET['author'] == get_current_user_id() ) {

				$total_items = $this->user_posts_count;

			} else {

				$total_items = array_sum( $post_counts );

				// Subtract post types that are not included in the admin all list.

				foreach ( get_post_stati( array( 'show_in_admin_all_list' => false ) ) as $state ) {

					$total_items -= $post_counts[ $state ];

				}

			}

		}

			$mode = $_REQUEST['mode'] === 'excerpt' ? 'excerpt' : 'list';

			set_user_setting( 'posts_list_mode', $mode );

			$mode = get_user_setting( 'posts_list_mode', 'list' );

		$this->is_trash = isset( $_REQUEST['post_status'] ) && $_REQUEST['post_status'] === 'trash';

	/**

	 *

	 * @return bool

	 */

	/**

	 */

		if ( isset( $_REQUEST['post_status'] ) && 'trash' === $_REQUEST['post_status'] )

	 * @return bool Whether the current view is the "All" view.

		$vars = $_GET;

		unset( $vars['paged'] );

		if ( empty( $vars ) ) {

		} elseif ( 1 === count( $vars ) && ! empty( $vars['post_type'] ) ) {

			return $this->screen->post_type === $vars['post_type'];

		return 1 === count( $vars ) && ! empty( $vars['mode'] );

	/**

	 * Helper to create links to edit.php with params.

	 *

	 * @since 4.4.0

	 *

	 * @param array  $args  URL parameters for the link.

	 * @param string $label Link text.

	 * @param string $class Optional. Class attribute. Default empty string.

	 * @return string The formatted link string.

	 */

	protected function get_edit_link( $args, $label, $class = '' ) {

		$url = add_query_arg( $args, 'edit.php' );

		$class_html = $aria_current = '';

		if ( ! empty( $class ) ) {

			 $class_html = sprintf(

				' class="%s"',

				esc_attr( $class )

			);

			if ( 'current' === $class ) {

				$aria_current = ' aria-current="page"';

			}

		}

		return sprintf(

			'<a href="%s"%s%s>%s</a>',

			esc_url( $url ),

			$class_html,

			$aria_current,

			$label

		);

	}

	/**

	 *

	 * @global array $locked_post_status This seems to be deprecated.

	 * @global array $avail_post_stati

	 * @return array

	 */

		$total_posts = array_sum( (array) $num_posts );

		$all_args = array( 'post_type' => $post_type );

		$mine = '';

		// Subtract post types that are not included in the admin all list.

		foreach ( get_post_stati( array( 'show_in_admin_all_list' => false ) ) as $state ) {

			$total_posts -= $num_posts->$state;

		}

		if ( $this->user_posts_count && $this->user_posts_count !== $total_posts ) {

			if ( isset( $_GET['author'] ) && ( $_GET['author'] == $current_user_id ) ) {

				$class = 'current';

			}

			$mine_args = array(

				'post_type' => $post_type,

				'author' => $current_user_id

			);

			$mine_inner_html = sprintf(

				_nx(

					'Mine <span class="count">(%s)</span>',

					'Mine <span class="count">(%s)</span>',

					$this->user_posts_count,

					'posts'

				),

				number_format_i18n( $this->user_posts_count )

			);

			$mine = $this->get_edit_link( $mine_args, $mine_inner_html, $class );

			$all_args['all_posts'] = 1;

		if ( empty( $class ) && ( $this->is_base_request() || isset( $_REQUEST['all_posts'] ) ) ) {

			$class = 'current';

		$status_links['all'] = $this->get_edit_link( $all_args, $all_inner_html, $class );

		if ( $mine ) {

			$status_links['mine'] = $mine;

		}

			if ( ! in_array( $status_name, $avail_post_stati ) || empty( $num_posts->$status_name ) ) {

			}

			if ( isset($_REQUEST['post_status']) && $status_name === $_REQUEST['post_status'] ) {

				$class = 'current';

			}

			$status_args = array(

				'post_status' => $status_name,

				'post_type' => $post_type,

			);

			$status_label = sprintf(

				translate_nooped_plural( $status->label_count, $num_posts->$status_name ),

				number_format_i18n( $num_posts->$status_name )

			);

			$status_links[ $status_name ] = $this->get_edit_link( $status_args, $status_label, $class );

			$class = ! empty( $_REQUEST['show_sticky'] ) ? 'current' : '';

			$sticky_args = array(

				'post_type'	=> $post_type,

				'show_sticky' => 1

			);

			$sticky_inner_html = sprintf(

				_nx(

					'Sticky <span class="count">(%s)</span>',

					'Sticky <span class="count">(%s)</span>',

					$this->sticky_posts_count,

					'posts'

				),

				number_format_i18n( $this->sticky_posts_count )

			);

			$sticky_link = array(

				'sticky' => $this->get_edit_link( $sticky_args, $sticky_inner_html, $class )

			);

	/**

	 *

	 * @return array

	 */

		if ( current_user_can( $post_type_obj->cap->edit_posts ) ) {

			if ( $this->is_trash ) {

				$actions['untrash'] = __( 'Restore' );

			} else {

				$actions['edit'] = __( 'Edit' );

			}