How to get a singleton with the object manager?

dmitry_fedyuk · April 27, 2016, 12:16pm

\Magento\Framework\App\ObjectManager::getInstance()
    ->get(\Vendor\Module\Class\Name::class);

github.com

mage2pro/core/blob/9b13ccc/Core/lib/other.php#L366-L372


/**
* 2015-08-13
* @used-by df_o()
* @used-by df_ic()
* @return \Magento\Framework\ObjectManagerInterface|\Magento\Framework\App\ObjectManager
*/
function df_om() {return \Magento\Framework\App\ObjectManager::getInstance();}

github.com

mage2pro/core/blob/9b13ccc/Core/lib/other.php?ts=4#L316-L327


/**
* @param string $type
* @return mixed
*/
function df_o($type) {
	/** @var array(string => mixed) */
	static $cache;
	if (!isset($cache[$type])) {
		$cache[$type] = df_om()->get($type);
	}
	return $cache[$type];
}

github.com

mage2pro/core/blob/9b13ccc/Core/lib/sales.php#L112-L116


/**
* 2016-01-11
* @return \Magento\SalesSequence\Model\Manager
*/
function df_sales_seq_m() {return df_o(\Magento\SalesSequence\Model\Manager::class);}