Index: src/wp-admin/includes/class-wp-posts-list-table.php =================================================================== --- src/wp-admin/includes/class-wp-posts-list-table.php (revision 27245) +++ src/wp-admin/includes/class-wp-posts-list-table.php (working copy) @@ -89,6 +89,15 @@ $post_type = $this->screen->post_type; $per_page = $this->get_items_per_page( 'edit_' . $post_type . '_per_page' ); + + /** + * Filter the number of posts displayed per page on the Posts list table. + * + * @since 2.8.0 + * + * @param int $per_page Number of posts to be displayed. Default 20. + * @param string $post_type The post type. + */ $per_page = apply_filters( 'edit_posts_per_page', $per_page, $post_type ); if ( $this->hierarchical_display ) @@ -215,7 +224,17 @@ ); wp_dropdown_categories( $dropdown_options ); } + + /** + * Fires before the Filter button on the Posts and Pages list tables. + * + * The Filter button allows sorting by date and/or category on the + * Posts list table, and sorting by date on the Pages list table. + * + * @since 2.1.0 + */ do_action( 'restrict_manage_posts' ); + submit_button( __( 'Filter' ), 'button', false, false, array( 'id' => 'post-query-submit' ) ); } @@ -265,6 +284,17 @@ $taxonomies = get_object_taxonomies( $post_type, 'objects' ); $taxonomies = wp_filter_object_list( $taxonomies, array( 'show_admin_column' => true ), 'and', 'name' ); + /** + * Filter the taxonomy columns in the Posts list table. + * + * The dynamic portion of the hook name, $post_type, refers to the post + * type slug. + * + * @since 3.5.0 + * + * @param array $taxonomies Array of taxonomies to show columns for. + * @param string $post_type The post type. + */ $taxonomies = apply_filters( "manage_taxonomies_for_{$post_type}_columns", $taxonomies, $post_type ); $taxonomies = array_filter( $taxonomies, 'taxonomy_exists' ); @@ -285,10 +315,38 @@ $posts_columns['date'] = __( 'Date' ); - if ( 'page' == $post_type ) + if ( 'page' == $post_type ) { + + /** + * Filter the columns displayed in the Pages list table. + * + * @since 2.5.0 + * + * @param array $post_columns An array of column names. + */ $posts_columns = apply_filters( 'manage_pages_columns', $posts_columns ); - else + } else { + + /** + * Filter the columns displayed in the Posts list table. + * + * @since 1.5.0 + * + * @param array $posts_columns An array of column names. + * @param string $post_type The post type slug. + */ $posts_columns = apply_filters( 'manage_posts_columns', $posts_columns, $post_type ); + } + + /** + * Filter the columns displayed in the Posts list table for a specific post type. + * + * The dynamic portion of the hook name, $post_type, refers to the post type slug. + * + * @since 3.0.0 + * + * @param array $post_columns An array of column names. + */ $posts_columns = apply_filters( "manage_{$post_type}_posts_columns", $posts_columns ); return $posts_columns; @@ -346,7 +404,7 @@ } /* - * arrange pages into two parts: top level pages and children_pages + * Arrange pages into two parts: top level pages and children_pages * children_pages is two dimensional array, eg. * children_pages[10][] contains all sub-pages whose parent is 10. * It only takes O( N ) to arrange this and it takes O( 1 ) for subsequent lookup operations @@ -605,14 +663,48 @@ } if ( $post_type_object->public ) { if ( in_array( $post->post_status, array( 'pending', 'draft', 'future' ) ) ) { - if ( $can_edit_post ) + if ( $can_edit_post ) { + + /** This filter is documented in wp-admin/includes/meta-boxes.php */ $actions['view'] = '' . __( 'Preview' ) . ''; + } } elseif ( 'trash' != $post->post_status ) { $actions['view'] = '' . __( 'View' ) . ''; } } - $actions = apply_filters( is_post_type_hierarchical( $post->post_type ) ? 'page_row_actions' : 'post_row_actions', $actions, $post ); + if ( is_post_type_hierarchical( $post->post_type ) ) { + + /** + * Filter the array of row action links on the Pages list table. + * + * The filter is evaluated only for hierarchical post types. + * + * @since 2.8.0 + * + * @param array $actions An array of row action links. Defaults are + * 'Edit', 'Quick Edit', 'Restore, 'Trash', + * 'Delete Permanently', 'Preview', and 'View'. + * @param WP_Post $post The post object. + */ + $actions = apply_filters( 'page_row_actions', $actions, $post ); + } else { + + /** + * Filter the array of row action links on the Posts list table. + * + * The filter is evaluated only for non-hierarchical post types. + * + * @since 2.8.0 + * + * @param array $actions An array of row action links. Defaults are + * 'Edit', 'Quick Edit', 'Restore, 'Trash', + * 'Delete Permanently', 'Preview', and 'View'. + * @param WP_Post $post The post object. + */ + $actions = apply_filters( 'post_row_actions', $actions, $post ); + } + echo $this->row_actions( $actions ); get_inline_data( $post ); @@ -637,10 +729,24 @@ } echo ''; - if ( 'excerpt' == $mode ) + if ( 'excerpt' == $mode ) { + + /** + * Filter the published time of the post. + * + * @since 2.5.1 + * + * @param array $t_time The published time. + * @param WP_Post $post Post object. + * @param string $column_name The column name. + * @param string $mode The list display mode ('excerpt' or 'list'). + */ echo apply_filters( 'post_date_column_time', $t_time, $post, $column_name, $mode ); - else + } else { + + /** This filter is documented in wp-admin/includes/class-wp-posts-list-table.php */ echo '' . apply_filters( 'post_date_column_time', $h_time, $post, $column_name, $mode ) . ''; + } echo '
'; if ( 'publish' == $post->post_status ) { _e( 'Published' ); @@ -719,10 +825,45 @@ } ?> >post_type ) ) + if ( is_post_type_hierarchical( $post->post_type ) ) { + + /** + * Fires for each row on the Pages list table. + * + * Fires only for hierarchical post types. + * + * @since 2.5.0 + * + * @param string $column_name The name of the column to display. + * @param int $post_id The current post ID. + */ do_action( 'manage_pages_custom_column', $column_name, $post->ID ); - else + } else { + + /** + * Fires for each row on the Posts list table. + * + * Fires only for non-hierarchical post types. + * + * @since 1.5.0 + * + * @param string $column_name The name of the column to display. + * @param int $post_id The current post ID. + */ do_action( 'manage_posts_custom_column', $column_name, $post->ID ); + } + + /** + * Fires for each row on the custom post types list table. + * + * The dynamic portion of the hook name, $post->post_type, + * refers to the post type. + * + * @since 3.1.0 + * + * @param string $column_name The name of the column to display. + * @param int $post_id The current post ID. + */ do_action( "manage_{$post->post_type}_posts_custom_column", $column_name, $post->ID ); ?> @@ -1079,7 +1231,31 @@ foreach ( $columns as $column_name => $column_display_name ) { if ( isset( $core_columns[$column_name] ) ) continue; - do_action( $bulk ? 'bulk_edit_custom_box' : 'quick_edit_custom_box', $column_name, $screen->post_type ); + + if ( $bulk ) { + + /** + * Fires once for each custom column in Bulk Edit mode. + * + * @since 2.7.0 + * + * @param string $column_name Name of the column to edit. + * @param WP_Post $post_type The post type slug. + */ + do_action( 'bulk_edit_custom_box', $column_name, $screen->post_type ); + } else { + + /** + * Fires once for each custom column in Quick Edit mode. + * + * @since 2.7.0 + * + * @param string $column_name Name of the column to edit. + * @param WP_Post $post_type The post type slug. + */ + do_action( 'quick_edit_custom_box', $column_name, $screen->post_type ); + } + } ?>