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WP_Media_List_Table::column_parent( WP_Post $post )

Handles the parent column output.

Parameters

$post

(WP_Post) (Required) The current WP_Post object.

Source

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

public function column_parent( $post ) {
		$user_can_edit = current_user_can( 'edit_post', $post->ID );

		if ( $post->post_parent > 0 ) {
			$parent = get_post( $post->post_parent );
		} else {
			$parent = false;
		}

		if ( $parent ) {
			$title       = _draft_or_post_title( $post->post_parent );
			$parent_type = get_post_type_object( $parent->post_type );

			if ( $parent_type && $parent_type->show_ui && current_user_can( 'edit_post', $post->post_parent ) ) {
				?>
				<strong><a href="<?php echo get_edit_post_link( $post->post_parent ); ?>">
					<?php echo $title; ?></a></strong>
								<?php
			} elseif ( $parent_type && current_user_can( 'read_post', $post->post_parent ) ) {
				?>
				<strong><?php echo $title; ?></strong>
									<?php
			} else {
				_e( '(Private post)' );
			}

			if ( $user_can_edit ) :
				$detach_url = add_query_arg(
					array(
						'parent_post_id' => $post->post_parent,
						'media[]'        => $post->ID,
						'_wpnonce'       => wp_create_nonce( 'bulk-' . $this->_args['plural'] ),
					),
					'upload.php'
				);
				printf(
					'<br /><a href="%s" class="hide-if-no-js detach-from-parent" aria-label="%s">%s</a>',
					$detach_url,
					/* translators: %s: Title of the post the attachment is attached to. */
					esc_attr( sprintf( __( 'Detach from &#8220;%s&#8221;' ), $title ) ),
					__( 'Detach' )
				);
			endif;
		} else {
			_e( '(Unattached)' );
			?>
			<?php
			if ( $user_can_edit ) {
				$title = _draft_or_post_title( $post->post_parent );
				printf(
					'<br /><a href="#the-list" onclick="findPosts.open( \'media[]\', \'%s\' ); return false;" class="hide-if-no-js aria-button-if-js" aria-label="%s">%s</a>',
					$post->ID,
					/* translators: %s: Attachment title. */
					esc_attr( sprintf( __( 'Attach &#8220;%s&#8221; to existing content' ), $title ) ),
					__( 'Attach' )
				);
			}
		}
	}

Uses

Uses Description
wp-admin/includes/template.php: _draft_or_post_title()

Get the post title.
wp-includes/capabilities.php: current_user_can()

Returns whether the current user has the specified capability.
wp-includes/l10n.php: _e()

Display translated text.
wp-includes/l10n.php: __()

Retrieve the translation of $text.
wp-includes/formatting.php: esc_attr()

Escaping for HTML attributes.
wp-includes/pluggable.php: wp_create_nonce()

Creates a cryptographic token tied to a specific action, user, user session, and window of time.
wp-includes/functions.php: add_query_arg()

Retrieves a modified URL query string.
wp-includes/link-template.php: get_edit_post_link()

Retrieves the edit post link for post.
wp-includes/post.php: get_post()

Retrieves post data given a post ID or post object.
wp-includes/post.php: get_post_type_object()

Retrieves a post type object by name.

Changelog

Version Description
4.3.0 Introduced.

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