wordpress how change media frame modal feature image to choose image

Question

i'm try to change label set feature image and remove feature image with str_replace php, but how to change in modal media frame?

Answer 1

You can use the media_view_strings hook:

add_filter( 'media_view_strings', 'so_45136011_change_featured_image_title', 10, 2 );
function so_45136011_change_featured_image_title( $strings,  $post ){
    $strings['setFeaturedImageTitle'] = __( 'My new title' );
    return $strings;
}