do_action( 'manage_pages_custom_column', string $column_name, int $post_id )

Fires in each custom column on the Posts list table.

Contents

Description

This hook only fires if the current post type is hierarchical, such as pages.

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Parameters

$column_name string
The name of the column to display.
$post_id int
The current post ID.

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More Information

Combined with the manage_pages_columns filter, this allows you to add or remove (unset) custom columns to the list page pages. Note that if you are using custom post types and it has ‘hierarchical‘ => true, then you will need to use this action hook and not manage_$post_type_posts_custom_column.

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Source

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

do_action( 'manage_pages_custom_column', $column_name, $post->ID );

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Changelog

Changelog
Version Description
2.5.0 Introduced.

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User Contributed Notes

  1. Skip to note 1 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 1You must log in to vote on the helpfulness of this note
    Contributed by Khoi Pro —

    To add “Template” column into page list:

    add_filter( 'manage_pages_columns', 'page_column_views' );
add_action( 'manage_pages_custom_column', 'page_custom_column_views', 5, 2 );
function page_column_views( $defaults )
{
	$defaults['page-layout'] = __('Template', 'textdomain');
	return $defaults;
}
function page_custom_column_views( $column_name, $id )
{
	if ( $column_name === 'page-layout' ) {
		$set_template = get_post_meta( get_the_ID(), '_wp_page_template', true );
		if ( $set_template == 'default' ) {
			echo __('Default Template', 'textdomain');
		}
		$templates = get_page_templates();
		ksort( $templates );
		foreach ( array_keys( $templates ) as $template ) :
			if ( $set_template == $templates[$template] ) echo $template;
		endforeach;
	}
}

    To add to other post types (not post, page or attachment…):

    The hooks to create custom columns and their associated data for a custom post type are manage_{$post_type}_posts_columns and manage_{$post_type}_posts_custom_column respectively, where {$post_type} is the name of the custom post type.

    // Add the custom columns to the book post type:
add_filter( 'manage_book_posts_columns', 'set_custom_edit_book_columns' );
function set_custom_edit_book_columns($columns) {
    unset( $columns['author'] );
    $columns['book_author'] = __( 'Author', 'textdomain' );
    $columns['publisher'] = __( 'Publisher', 'textdomain' );

    return $columns;
}

// Add the data to the custom columns for the book post type:
add_action( 'manage_book_posts_custom_column' , 'custom_book_column', 10, 2 );
function custom_book_column( $column, $post_id ) {
    switch ( $column ) {

        case 'book_author' :
            $terms = get_the_term_list( $post_id , 'book_author' , '' , ',' , '' );
            if ( is_string( $terms ) )
                echo $terms;
            else
                _e( 'Unable to get author(s)', 'textdomain' );
            break;

        case 'publisher' :
            echo get_post_meta( $post_id , 'publisher' , true ); 
            break;

    }
}
  2. Skip to note 2 content
    You must log in to vote on the helpfulness of this noteVote results for this note: 0You must log in to vote on the helpfulness of this note
    Contributed by Steven Lin —

    Example migrated from Codex:

    Once you have added your column (for this example, thumbnail), the featured image can be displayed for that page in the new thumbnail column.

    function custom_page_column_content( $column_name, $post_id ) {
	if ( $column_name == 'thumbnail' ) {
		$post_thumbnail_id = get_post_thumbnail_id( $post_id );
		if ( $post_thumbnail_id ) {
			$post_thumbnail_img = wp_get_attachment_image_src( $post_thumbnail_id, 'thumbnail' );
			echo '<img src="' . $post_thumbnail_img[0] . '" />';
		}
	}
}

add_action( 'manage_pages_custom_column', 'custom_page_column_content', 10, 2 );

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