wpcf7_file_extension_safelist
Использование
add_filter( 'wpcf7_file_extension_safelist', 'wp_kama_wpcf7_file_extension_safelist_filter' );
/**
* Function for `wpcf7_file_extension_safelist` filter-hook.
*
* @param $safelist
*
* @return
*/
function wp_kama_wpcf7_file_extension_safelist_filter( $safelist ){
// filter...
return $safelist;
}
- $safelist
- -
Где вызывается хук
wpcf7_file_extension_safelist
contact-form-7/includes/formatting.php 357
$safelist = apply_filters( 'wpcf7_file_extension_safelist', $safelist );