attachment_icon | WordPress Filter Hook | WPDev.one

Usage

add_filter( 'attachment_icon', 'your_callback_function', 10, 2 );

Filter Callback:

function your_callback_function( $icon, $post->ID ) {
    // Your code here
    return $icon;
}

$icon

Parameter 1

$post->ID

Parameter 2

Filter hooks allow you to modify data before it is saved to the database or displayed on the screen. Filters must return a value.

This hook is called by the following functions: