kovalenko-anton

function getNested(obj, deepKey, delimiter = '.') {
    let args = deepKey.split(delimiter);

    for (let i = 0; i < args.length; i++) {
        if (!obj || !obj.hasOwnProperty(args[i])) {
            return undefined;
        }
        obj = obj[args[i]];
    }
    return obj;

kovalenko-anton

function checkNested(obj /*, level1, level2, ... levelN*/) {
  var args = Array.prototype.slice.call(arguments, 1);

  for (var i = 0; i < args.length; i++) {
    if (!obj || !obj.hasOwnProperty(args[i])) {
      return false;
    }
    obj = obj[args[i]];
  }
  return true;

kovalenko-anton

$('li.menu-item-has-children').click( function(){

    subMenu = $('ul', this);

    if( subMenu.is(":visible") )
    {
      subMenu.slideUp();
    }
    else
    {

kovalenko-anton

/**
 * Add our field to the comment form
 */
add_action( 'comment_form_logged_in_after', 'pmg_comment_tut_fields' );
add_action( 'comment_form_after_fields', 'pmg_comment_tut_fields' );
function pmg_comment_tut_fields()
{
    ?>
    <p class="comment-form-title">
        <label for="pmg_comment_title"><?php _e( 'Title' ); ?></label>

kovalenko-anton

<?php 

/*
 * Function creates post duplicate as a draft and redirects then to the edit post screen
 */
function rd_duplicate_post_as_draft(){
	global $wpdb;
	if (! ( isset( $_GET['post']) || isset( $_POST['post'])  || ( isset($_REQUEST['action']) && 'rd_duplicate_post_as_draft' == $_REQUEST['action'] ) ) ) {
		wp_die('No post to duplicate has been supplied!');
	}

kovalenko-anton

	<?php // склонение количества комментариев
  
    function plural_form( $number, $after) {

      $cases = array (2, 0, 1, 1, 1, 2);
      echo $number.' '.$after[ ($number%100>4 && $number%100<20) ? 2: $cases[min($number%10, 5)] ];
    }
    
  ?>
  

kovalenko-anton

add_action( 'admin_menu', function(){

	add_menu_page(  'Empty Page',	  // The text to be displayed in the title tags of the page when the menu is selected.
			'New Page',	  // The text to be used for the menu.
			'manage_options', // The capability required for this menu to be displayed to the user.
			'site-options',   // The slug name to refer to this menu by (should be unique for this menu).
			'add_my_setting', // The function to be called to output the content for this page.
			'',		  // The URL to the icon to be used for this menu. 
			4 );		  // The position in the menu order this one should appear.