manage_posts_custom_column

最后更新于：2021-11-27 06:06:42

do_action( ‘manage_posts_custom_column’, string $column_name, int $post_id )

Fires in each custom column in the Posts list table.

参数

$column_name

(string)
The name of the column to display.

$post_id

(int)
The current post ID.

源文件

文件: gc-admin/includes/class-gc-posts-list-table.php

View on Trac 

function custom_columns( $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)', 'your_text_domain' );
			}
			break;

		case 'publisher':
			echo get_post_meta( $post_id, 'publisher', true ); 
			break;
	}
}
add_action( 'manage_posts_custom_column' , 'custom_columns', 10, 2 );


/* Display custom column stickiness */
function display_posts_stickiness( $column, $post_id ) {
    if ($column == 'sticky'){
        echo '<input type="checkbox" disabled', ( is_sticky( $post_id ) ? ' checked' : ''), '/>';
    }
}
add_action( 'manage_posts_custom_column' , 'display_posts_stickiness', 10, 2 );

/* Add custom column to post list */
function add_sticky_column( $columns ) {
    return array_merge( $columns, 
        array( 'sticky' => __( 'Sticky', 'your_text_domain' ) ) );
}
add_filter( 'manage_posts_columns' , 'add_sticky_column' );