inc/post-meta.php
/**
     * Helper method, that attaches a passed function to the 'admin_init' WP action
     * @param function $cb Passed callback function.
     */
Helper method, that attaches a passed function to the 'admin_init' WP action
@param function $cb Passed callback function.
Helper method that attaches a passed function to the ' admin_init ' WP action @param function $cb Passed callback function .
function admin_init($cb)
    {
        add_action("admin_init", $cb);
    }
function admin_init ( $ cb ) { add_action ( " admin_init " , $ cb ) ; }
Helper method, that attaches a passed function to the 'admin_init' WP action
 @param function $cb Passed callback function.
Helper method that attaches a passed function to the ' admin_init ' WP action @param function $cb Passed callback function .