qwersk

// https://www.sitepoint.com/create-a-wordpress-theme-settings-page-with-the-settings-api/

function theme_settings_page()
{
    ?>
	    <div class="wrap">
	    <h1>Настройка темы</h1>
	    <form method="post" action="options.php">
	        <?php
	            settings_fields("section");

qwersk

var x = '|f|oo||';
var y = x.replace(/^\|+|\|+$/g, '');
document.write(x + '<br />' + y);

qwersk

<?php
$db_props = CIBlockElement::GetProperty($item["IBLOCK_ID"], $item["ID"], "sort", "asc", array()); 
$PROPS = array(); 
while($ar_props = $db_props->Fetch()){
	$PROPS[$ar_props['CODE']] = $ar_props['VALUE'];
	echo $PROPS[$ar_props['CODE']] . "<br />";
}
?>

qwersk

$view_counter = 0;
if(CModule::IncludeModule("iblock")){
  CIBlockElement::CounterInc($item["ID"]);
  $res = CIBlockElement::GetByID($item["ID"]);
  if($ar_res = $res->GetNext()){
    $view_counter = $ar_res['SHOW_COUNTER'];
  }
}

qwersk

function close_print(){
	var beforePrint = function() {
        console.log('Functionality to run before printing.');
    };
    var afterPrint = function() {
        //console.log('Functionality to run after printing');
		$("#animal_menu, .single-subnav, #footer-credits-wrap, #mainpage-header, #print_button, .legend").show();
		$(".park_map_page").css("width", 1170);
    };

qwersk

#301 Redirects for .htaccess

#Redirect a single page:
Redirect 301 /pagename.php http://www.domain.com/pagename.html

#Redirect an entire site:
Redirect 301 / http://www.domain.com/

#Redirect an entire site to a sub folder
Redirect 301 / http://www.domain.com/subfolder/

qwersk

$publicationsWithoutTerms = new WP_Query(array(
    'post_type'         => 'doc',
    'tax_query' => array(array(
        'taxonomy' => 'category',
        'field' => 'term_id',
        'operator' => 'NOT IN',
        'terms' => get_terms('category', array(
            'fields' => 'ids'
        ))
    ))

qwersk

// 163 - necessary category id
// "category" - taxonomy name
$children_id = get_term_children(163, "category");

foreach($children_id as $child){
  $term = get_term_by("id", $child, "category");
  $id = $term->term_id;
  $name = $term->name;
  $count = $term->count;
}

qwersk

 $app = Jfactory::getApplication();
  $input=$app->input;
  if ($input->getCmd('option')=='com_content' 
  && $input->getCmd('view')=='article' ){
      $cmodel = JModelLegacy::getInstance('Article', 'ContentModel');
      $catid = $cmodel->getItem($app->input->get('id'))->catid;

  echo $catid;
  }

qwersk

function request_url()
{
  $result = ''; // Пока результат пуст
  $default_port = 80; // Порт по-умолчанию
 
  // А не в защищенном-ли мы соединении?
  if (isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS']=='on')) {
    // В защищенном! Добавим протокол...
    $result .= 'https://';
    // ...и переназначим значение порта по-умолчанию