mirrored from git://develop.git.wordpress.org/
/
class-wp-posts-list-table.php
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class-wp-posts-list-table.php
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<?php
/**
* List Table API: WP_Posts_List_Table class
*
* @package WordPress
* @subpackage Administration
* @since 3.1.0
*/
/**
* Core class used to implement displaying posts in a list table.
*
* @since 3.1.0
* @access private
*
* @see WP_List_Table
*/
class WP_Posts_List_Table extends WP_List_Table {
/**
* Whether the items should be displayed hierarchically or linearly.
*
* @since 3.1.0
* @var bool
*/
protected $hierarchical_display;
/**
* Holds the number of pending comments for each post.
*
* @since 3.1.0
* @var array
*/
protected $comment_pending_count;
/**
* Holds the number of posts for this user.
*
* @since 3.1.0
* @var int
*/
private $user_posts_count;
/**
* Holds the number of posts which are sticky.
*
* @since 3.1.0
* @var int
*/
private $sticky_posts_count = 0;
private $is_trash;
/**
* Current level for output.
*
* @since 4.3.0
* @var int
*/
protected $current_level = 0;
/**
* Constructor.
*
* @since 3.1.0
*
* @see WP_List_Table::__construct() for more information on default arguments.
*
* @global WP_Post_Type $post_type_object
* @global wpdb $wpdb WordPress database abstraction object.
*
* @param array $args An associative array of arguments.
*/
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 ) );
}
}
/**
* Sets whether the table layout should be hierarchical or not.
*
* @since 4.2.0
*
* @param bool $display Whether the table layout should be hierarchical.
*/
public function set_hierarchical_display( $display ) {
$this->hierarchical_display = $display;
}
/**
* @return bool
*/
public function ajax_user_can() {
return current_user_can( get_post_type_object( $this->screen->post_type )->cap->edit_posts );
}
/**
* @global array $avail_post_stati
* @global WP_Query $wp_query WordPress Query object.
* @global int $per_page
* @global string $mode
*/
public function prepare_items() {
global $avail_post_stati, $wp_query, $per_page, $mode;
// is going to call wp()
$avail_post_stati = wp_edit_posts_query();
$this->set_hierarchical_display( is_post_type_hierarchical( $this->screen->post_type ) && 'menu_order title' === $wp_query->query['orderby'] );
$post_type = $this->screen->post_type;
$per_page = $this->get_items_per_page( 'edit_' . $post_type . '_per_page' );
/** This filter is documented in wp-admin/includes/post.php */
$per_page = apply_filters( 'edit_posts_per_page', $per_page, $post_type );
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 ];
}
}
}
if ( ! empty( $_REQUEST['mode'] ) ) {
$mode = $_REQUEST['mode'] === 'excerpt' ? 'excerpt' : 'list';
set_user_setting( 'posts_list_mode', $mode );
} else {
$mode = get_user_setting( 'posts_list_mode', 'list' );
}
$this->is_trash = isset( $_REQUEST['post_status'] ) && $_REQUEST['post_status'] === 'trash';
$this->set_pagination_args(
array(
'total_items' => $total_items,
'per_page' => $per_page,
)
);
}
/**
* @return bool
*/
public function has_items() {
return have_posts();
}
/**
*/
public function no_items() {
if ( isset( $_REQUEST['post_status'] ) && 'trash' === $_REQUEST['post_status'] ) {
echo get_post_type_object( $this->screen->post_type )->labels->not_found_in_trash;
} else {
echo get_post_type_object( $this->screen->post_type )->labels->not_found;
}
}
/**
* Determine if the current view is the "All" view.
*
* @since 4.2.0
*
* @return bool Whether the current view is the "All" view.
*/
protected function is_base_request() {
$vars = $_GET;
unset( $vars['paged'] );
if ( empty( $vars ) ) {
return true;
} 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 string[] $args Associative array of 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
*/
protected function get_views() {
global $locked_post_status, $avail_post_stati;
$post_type = $this->screen->post_type;
if ( ! empty( $locked_post_status ) ) {
return array();
}
$status_links = array();
$num_posts = wp_count_posts( $post_type, 'readable' );
$total_posts = array_sum( (array) $num_posts );
$class = '';
$current_user_id = get_current_user_id();
$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(
/* translators: %s: number of posts */
_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;
$class = '';
}
if ( empty( $class ) && ( $this->is_base_request() || isset( $_REQUEST['all_posts'] ) ) ) {
$class = 'current';
}
$all_inner_html = sprintf(
/* translators: %s: number of posts */
_nx(
'All <span class="count">(%s)</span>',
'All <span class="count">(%s)</span>',
$total_posts,
'posts'
),
number_format_i18n( $total_posts )
);
$status_links['all'] = $this->get_edit_link( $all_args, $all_inner_html, $class );
if ( $mine ) {
$status_links['mine'] = $mine;
}
foreach ( get_post_stati( array( 'show_in_admin_status_list' => true ), 'objects' ) as $status ) {
$class = '';
$status_name = $status->name;
if ( ! in_array( $status_name, $avail_post_stati ) || empty( $num_posts->$status_name ) ) {
continue;
}
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 );
}
if ( ! empty( $this->sticky_posts_count ) ) {
$class = ! empty( $_REQUEST['show_sticky'] ) ? 'current' : '';
$sticky_args = array(
'post_type' => $post_type,
'show_sticky' => 1,
);
$sticky_inner_html = sprintf(
/* translators: %s: number of posts */
_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 ),
);
// Sticky comes after Publish, or if not listed, after All.
$split = 1 + array_search( ( isset( $status_links['publish'] ) ? 'publish' : 'all' ), array_keys( $status_links ) );
$status_links = array_merge( array_slice( $status_links, 0, $split ), $sticky_link, array_slice( $status_links, $split ) );
}
return $status_links;
}
/**
* @return array
*/
protected function get_bulk_actions() {
$actions = array();
$post_type_obj = get_post_type_object( $this->screen->post_type );
if ( current_user_can( $post_type_obj->cap->edit_posts ) ) {
if ( $this->is_trash ) {
$actions['untrash'] = __( 'Restore' );
} else {
$actions['edit'] = __( 'Edit' );
}
}
if ( current_user_can( $post_type_obj->cap->delete_posts ) ) {
if ( $this->is_trash || ! EMPTY_TRASH_DAYS ) {
$actions['delete'] = __( 'Delete Permanently' );
} else {
$actions['trash'] = __( 'Move to Trash' );
}
}
return $actions;
}
/**
* Displays a categories drop-down for filtering on the Posts list table.
*
* @since 4.6.0
*
* @global int $cat Currently selected category.
*
* @param string $post_type Post type slug.
*/
protected function categories_dropdown( $post_type ) {
global $cat;
/**
* Filters whether to remove the 'Categories' drop-down from the post list table.
*
* @since 4.6.0
*
* @param bool $disable Whether to disable the categories drop-down. Default false.
* @param string $post_type Post type slug.
*/
if ( false !== apply_filters( 'disable_categories_dropdown', false, $post_type ) ) {
return;
}
if ( is_object_in_taxonomy( $post_type, 'category' ) ) {
$dropdown_options = array(
'show_option_all' => get_taxonomy( 'category' )->labels->all_items,
'hide_empty' => 0,
'hierarchical' => 1,
'show_count' => 0,
'orderby' => 'name',
'selected' => $cat,
);
echo '<label class="screen-reader-text" for="cat">' . __( 'Filter by category' ) . '</label>';
wp_dropdown_categories( $dropdown_options );
}
}
/**
* Displays a formats drop-down for filtering items.
*
* @since 5.2.0
* @access protected
*
* @param string $post_type Post type key.
*/
protected function formats_dropdown( $post_type ) {
/**
* Filters whether to remove the 'Formats' drop-down from the post list table.
*
* @since 5.2.0
*
* @param bool $disable Whether to disable the drop-down. Default false.
*/
if ( apply_filters( 'disable_formats_dropdown', false ) ) {
return;
}
// Make sure the dropdown shows only formats with a post count greater than 0.
$used_post_formats = get_terms(
array(
'taxonomy' => 'post_format',
'hide_empty' => true,
)
);
/*
* Return if the post type doesn't have post formats, or there are no posts using formats,
* or if we're in the trash.
*/
if ( ! is_object_in_taxonomy( $post_type, 'post_format' ) || ! $used_post_formats || $this->is_trash ) {
return;
}
$displayed_post_format = isset( $_GET['post_format'] ) ? $_GET['post_format'] : '';
?>
<label for="filter-by-format" class="screen-reader-text"><?php _e( 'Filter by post format' ); ?></label>
<select name="post_format" id="filter-by-format">
<option<?php selected( $displayed_post_format, '' ); ?> value=""><?php _e( 'All formats' ); ?></option>
<?php
foreach ( $used_post_formats as $used_post_format ) {
// Post format slug.
$slug = str_replace( 'post-format-', '', $used_post_format->slug );
// Pretty, translated version of the post format slug.
$pretty_name = get_post_format_string( $slug );
// Skip the standard post format.
if ( 'standard' === $slug ) {
continue;
}
?>
<option<?php selected( $displayed_post_format, $slug ); ?> value="<?php echo esc_attr( $slug ); ?>"><?php echo esc_html( $pretty_name ); ?></option>
<?php
}
?>
</select>
<?php
}
/**
* @param string $which
*/
protected function extra_tablenav( $which ) {
?>
<div class="alignleft actions">
<?php
if ( 'top' === $which && ! is_singular() ) {
ob_start();
$this->months_dropdown( $this->screen->post_type );
$this->categories_dropdown( $this->screen->post_type );
$this->formats_dropdown( $this->screen->post_type );
/**
* Fires before the Filter button on the Posts and Pages list tables.
*
* The Filter button allows sorting by date and/or category on the
* Posts list table, and sorting by date on the Pages list table.
*
* @since 2.1.0
* @since 4.4.0 The `$post_type` parameter was added.
* @since 4.6.0 The `$which` parameter was added.
*
* @param string $post_type The post type slug.
* @param string $which The location of the extra table nav markup:
* 'top' or 'bottom' for WP_Posts_List_Table,
* 'bar' for WP_Media_List_Table.
*/
do_action( 'restrict_manage_posts', $this->screen->post_type, $which );
$output = ob_get_clean();
if ( ! empty( $output ) ) {
echo $output;
submit_button( __( 'Filter' ), '', 'filter_action', false, array( 'id' => 'post-query-submit' ) );
}
}
if ( $this->is_trash && current_user_can( get_post_type_object( $this->screen->post_type )->cap->edit_others_posts ) && $this->has_items() ) {
submit_button( __( 'Empty Trash' ), 'apply', 'delete_all', false );
}
?>
</div>
<?php
/**
* Fires immediately following the closing "actions" div in the tablenav for the posts
* list table.
*
* @since 4.4.0
*
* @param string $which The location of the extra table nav markup: 'top' or 'bottom'.
*/
do_action( 'manage_posts_extra_tablenav', $which );
}
/**
* @return string
*/
public function current_action() {
if ( isset( $_REQUEST['delete_all'] ) || isset( $_REQUEST['delete_all2'] ) ) {
return 'delete_all';
}
return parent::current_action();
}
/**
* @return array
*/
protected function get_table_classes() {
return array( 'widefat', 'fixed', 'striped', is_post_type_hierarchical( $this->screen->post_type ) ? 'pages' : 'posts' );
}
/**
* @return array
*/
public function get_columns() {
$post_type = $this->screen->post_type;
$posts_columns = array();
$posts_columns['cb'] = '<input type="checkbox" />';
/* translators: manage posts column name */
$posts_columns['title'] = _x( 'Title', 'column name' );
if ( post_type_supports( $post_type, 'author' ) ) {
$posts_columns['author'] = __( 'Author' );
}
$taxonomies = get_object_taxonomies( $post_type, 'objects' );
$taxonomies = wp_filter_object_list( $taxonomies, array( 'show_admin_column' => true ), 'and', 'name' );
/**
* Filters the taxonomy columns in the Posts list table.
*
* The dynamic portion of the hook name, `$post_type`, refers to the post
* type slug.
*
* @since 3.5.0
*
* @param string[] $taxonomies Array of taxonomy names 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' );
foreach ( $taxonomies as $taxonomy ) {
if ( 'category' === $taxonomy ) {
$column_key = 'categories';
} elseif ( 'post_tag' === $taxonomy ) {
$column_key = 'tags';
} else {
$column_key = 'taxonomy-' . $taxonomy;
}
$posts_columns[ $column_key ] = get_taxonomy( $taxonomy )->labels->name;
}
$post_status = ! empty( $_REQUEST['post_status'] ) ? $_REQUEST['post_status'] : 'all';
if ( post_type_supports( $post_type, 'comments' ) && ! in_array( $post_status, array( 'pending', 'draft', 'future' ) ) ) {
$posts_columns['comments'] = '<span class="vers comment-grey-bubble" title="' . esc_attr__( 'Comments' ) . '"><span class="screen-reader-text">' . __( 'Comments' ) . '</span></span>';
}
$posts_columns['date'] = __( 'Date' );
if ( 'page' === $post_type ) {
/**
* Filters the columns displayed in the Pages list table.
*
* @since 2.5.0
*
* @param string[] $post_columns An associative array of column headings.
*/
$posts_columns = apply_filters( 'manage_pages_columns', $posts_columns );
} else {
/**
* Filters the columns displayed in the Posts list table.
*
* @since 1.5.0
*
* @param string[] $post_columns An associative array of column headings.
* @param string $post_type The post type slug.
*/
$posts_columns = apply_filters( 'manage_posts_columns', $posts_columns, $post_type );
}
/**
* Filters the columns displayed in the Posts list table for a specific post type.
*
* The dynamic portion of the hook name, `$post_type`, refers to the post type slug.
*
* @since 3.0.0
*
* @param string[] $post_columns An associative array of column headings.
*/
return apply_filters( "manage_{$post_type}_posts_columns", $posts_columns );
}
/**
* @return array
*/
protected function get_sortable_columns() {
return array(
'title' => 'title',
'parent' => 'parent',
'comments' => 'comment_count',
'date' => array( 'date', true ),
);
}
/**
* @global WP_Query $wp_query WordPress Query object.
* @global int $per_page
* @param array $posts
* @param int $level
*/
public function display_rows( $posts = array(), $level = 0 ) {
global $wp_query, $per_page;
if ( empty( $posts ) ) {
$posts = $wp_query->posts;
}
add_filter( 'the_title', 'esc_html' );
if ( $this->hierarchical_display ) {
$this->_display_rows_hierarchical( $posts, $this->get_pagenum(), $per_page );
} else {
$this->_display_rows( $posts, $level );
}
}
/**
* @param array $posts
* @param int $level
*/
private function _display_rows( $posts, $level = 0 ) {
$post_type = $this->screen->post_type;
// Create array of post IDs.
$post_ids = array();
foreach ( $posts as $a_post ) {
$post_ids[] = $a_post->ID;
}
if ( post_type_supports( $post_type, 'comments' ) ) {
$this->comment_pending_count = get_pending_comments_num( $post_ids );
}
foreach ( $posts as $post ) {
$this->single_row( $post, $level );
}
}
/**
* @global wpdb $wpdb WordPress database abstraction object.
* @global WP_Post $post Global post object.
* @param array $pages
* @param int $pagenum
* @param int $per_page
*/
private function _display_rows_hierarchical( $pages, $pagenum = 1, $per_page = 20 ) {
global $wpdb;
$level = 0;
if ( ! $pages ) {
$pages = get_pages( array( 'sort_column' => 'menu_order' ) );
if ( ! $pages ) {
return;
}
}
/*
* 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
* If searching, ignore hierarchy and treat everything as top level
*/
if ( empty( $_REQUEST['s'] ) ) {
$top_level_pages = array();
$children_pages = array();
foreach ( $pages as $page ) {
// Catch and repair bad pages.
if ( $page->post_parent == $page->ID ) {
$page->post_parent = 0;
$wpdb->update( $wpdb->posts, array( 'post_parent' => 0 ), array( 'ID' => $page->ID ) );
clean_post_cache( $page );
}
if ( 0 == $page->post_parent ) {
$top_level_pages[] = $page;
} else {
$children_pages[ $page->post_parent ][] = $page;
}
}
$pages = &$top_level_pages;
}
$count = 0;
$start = ( $pagenum - 1 ) * $per_page;
$end = $start + $per_page;
$to_display = array();
foreach ( $pages as $page ) {
if ( $count >= $end ) {
break;
}
if ( $count >= $start ) {
$to_display[ $page->ID ] = $level;
}
$count++;
if ( isset( $children_pages ) ) {
$this->_page_rows( $children_pages, $count, $page->ID, $level + 1, $pagenum, $per_page, $to_display );
}
}
// If it is the last pagenum and there are orphaned pages, display them with paging as well.
if ( isset( $children_pages ) && $count < $end ) {
foreach ( $children_pages as $orphans ) {
foreach ( $orphans as $op ) {
if ( $count >= $end ) {
break;
}
if ( $count >= $start ) {
$to_display[ $op->ID ] = 0;
}
$count++;
}
}
}
$ids = array_keys( $to_display );
_prime_post_caches( $ids );
if ( ! isset( $GLOBALS['post'] ) ) {
$GLOBALS['post'] = reset( $ids );
}
foreach ( $to_display as $page_id => $level ) {
echo "\t";
$this->single_row( $page_id, $level );
}
}
/**
* Given a top level page ID, display the nested hierarchy of sub-pages
* together with paging support
*
* @since 3.1.0 (Standalone function exists since 2.6.0)
* @since 4.2.0 Added the `$to_display` parameter.
*
* @param array $children_pages
* @param int $count
* @param int $parent
* @param int $level
* @param int $pagenum
* @param int $per_page
* @param array $to_display List of pages to be displayed. Passed by reference.
*/
private function _page_rows( &$children_pages, &$count, $parent, $level, $pagenum, $per_page, &$to_display ) {
if ( ! isset( $children_pages[ $parent ] ) ) {
return;
}
$start = ( $pagenum - 1 ) * $per_page;
$end = $start + $per_page;
foreach ( $children_pages[ $parent ] as $page ) {
if ( $count >= $end ) {
break;
}
// If the page starts in a subtree, print the parents.
if ( $count == $start && $page->post_parent > 0 ) {
$my_parents = array();
$my_parent = $page->post_parent;
while ( $my_parent ) {
// Get the ID from the list or the attribute if my_parent is an object
$parent_id = $my_parent;
if ( is_object( $my_parent ) ) {
$parent_id = $my_parent->ID;
}
$my_parent = get_post( $parent_id );
$my_parents[] = $my_parent;
if ( ! $my_parent->post_parent ) {
break;
}
$my_parent = $my_parent->post_parent;
}
$num_parents = count( $my_parents );
while ( $my_parent = array_pop( $my_parents ) ) {
$to_display[ $my_parent->ID ] = $level - $num_parents;
$num_parents--;
}
}
if ( $count >= $start ) {
$to_display[ $page->ID ] = $level;
}
$count++;
$this->_page_rows( $children_pages, $count, $page->ID, $level + 1, $pagenum, $per_page, $to_display );
}
unset( $children_pages[ $parent ] ); //required in order to keep track of orphans
}
/**
* Handles the checkbox column output.
*
* @since 4.3.0
*
* @param WP_Post $post The current WP_Post object.
*/
public function column_cb( $post ) {
if ( current_user_can( 'edit_post', $post->ID ) ) :
?>
<label class="screen-reader-text" for="cb-select-<?php the_ID(); ?>">
<?php
/* translators: %s: post title */
printf( __( 'Select %s' ), _draft_or_post_title() );
?>
</label>
<input id="cb-select-<?php the_ID(); ?>" type="checkbox" name="post[]" value="<?php the_ID(); ?>" />
<div class="locked-indicator">
<span class="locked-indicator-icon" aria-hidden="true"></span>
<span class="screen-reader-text">
<?php
printf(
/* translators: %s: post title */
__( '“%s” is locked' ),
_draft_or_post_title()
);
?>
</span>
</div>
<?php
endif;
}
/**
* @since 4.3.0
*
* @param WP_Post $post
* @param string $classes
* @param string $data
* @param string $primary
*/
protected function _column_title( $post, $classes, $data, $primary ) {
echo '<td class="' . $classes . ' page-title" ', $data, '>';
echo $this->column_title( $post );
echo $this->handle_row_actions( $post, 'title', $primary );
echo '</td>';
}
/**
* Handles the title column output.
*
* @since 4.3.0
*
* @global string $mode List table view mode.
*
* @param WP_Post $post The current WP_Post object.
*/
public function column_title( $post ) {
global $mode;
if ( $this->hierarchical_display ) {
if ( 0 === $this->current_level && (int) $post->post_parent > 0 ) {
// Sent level 0 by accident, by default, or because we don't know the actual level.
$find_main_page = (int) $post->post_parent;
while ( $find_main_page > 0 ) {
$parent = get_post( $find_main_page );
if ( is_null( $parent ) ) {
break;
}
$this->current_level++;
$find_main_page = (int) $parent->post_parent;
if ( ! isset( $parent_name ) ) {
/** This filter is documented in wp-includes/post-template.php */
$parent_name = apply_filters( 'the_title', $parent->post_title, $parent->ID );
}
}
}
}
$can_edit_post = current_user_can( 'edit_post', $post->ID );
if ( $can_edit_post && $post->post_status != 'trash' ) {
$lock_holder = wp_check_post_lock( $post->ID );
if ( $lock_holder ) {
$lock_holder = get_userdata( $lock_holder );