Bat-Chat

echo ceil((7/0)*100); // Warning:  Division by zero

echo "\n\n";

echo "no Warning:) \n", ceil(@(7/0)*100);

Bat-Chat

$zendDate = Mage::app()->getLocale()->date();
$zendDate->toString(Varien_Date::DATETIME_INTERNAL_FORMAT);
$zendDate->sub('30',Zend_Date::MINUTE_SHORT)->toString(Varien_Date::DATETIME_INTERNAL_FORMAT);

Bat-Chat

запись в базу нативным sql-ом
$writeConnection = Mage::getSingleton('core/resource')->getConnection('core_write');
$table = $resource->getTableName('catalog/product');

$currentTime = date('Y-m-d H:i:s', time());
$query = "UPDATE {$table} SET column = column + 1 WHERE updated_at = {$currentTime}";
$writeConnection->query($query);

Bat-Chat

git fetch --tags
git tag
git tag -a v1.0.52 -m 'Commit description'
git push origin v1.0.52

then on stage repository:
git branch stage
git pull origin stage

then change composer.json (set new version for package)

Bat-Chat

$mageRunCode = 'shopAlias';

Bat-Chat

<?xml version="1.0"?>
<!--
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License (AFL 3.0)
 * that is bundled with this package in the file LICENSE_AFL.txt.
 * It is also available through the world-wide-web at this URL:

Bat-Chat

Use the -f option to git tag:

-f
--force

    Replace an existing tag with the given name (instead of failing)
You probably want to use -f in conjunction with -a to force-create an annotated tag instead of a non-annotated one.

Example

Bat-Chat

$conditions = array();
$words = preg_split( "/([ ]+|[-]+|[_]+)/", $value);
foreach( $words as $value ){
    $conditions[] = array('like' => "%{$value}%");
}

$paymentTableName = Mage::getSingleton('core/resource')->getTableName('sales/order_payment');
$this->getCollection()->addFieldToFilter(
    "{$paymentTableName}.method",
    array('like' => "%{$value}%")

Bat-Chat

$name = 'Кириллица вместе с utf-8';

$name = iconv("windows-1251", "utf-8", $name);
$name = str_replace('Кириллица', '', $name);

Bat-Chat

$fileHeaders = @get_headers($imgUrl);
if($fileHeaders[0] == 'HTTP/1.1 200 OK') {
  echo 'image exists';
}