application/Espo/Core/Utils/Config.php
public function has($name)
    {
        $keys = explode('.', $name);

        $lastBranch = $this->loadConfig();
        foreach ($keys as $keyName) {
            if (isset($lastBranch[$keyName]) && (is_array($lastBranch) || is_object($lastBranch))) {
                if (is_array($lastBranch)) {
                    $lastBranch = $lastBranch[$keyName];
                } else {
                    $lastBranch = $lastBranch->$keyName;
                }
            } else {
                return false;
            }
        }

        return true;
    }
public function has($name)
    {
        $keys = explode('.', $name);

        $lastBranch = $this->loadConfig();
        foreach ($keys as $keyName) {
            if (isset($lastBranch[$keyName]) && (is_array($lastBranch) || is_object($lastBranch))) {
                if (is_array($lastBranch)) {
                    $lastBranch = $lastBranch[$keyName];
                } else {
                    $lastBranch = $lastBranch->$keyName;
                }
            } else {
                return false;
            }
        }

        return true;
    }
public function has ( $ name ) { $ keys = explode ( '.' , $ name ) ; $ lastBranch = $ this -> loadConfig ( ) ; foreach ( $ keys as $ keyName ) { if ( isset ( $ lastBranch [ $ keyName ] ) && ( is_array ( $ lastBranch ) || is_object ( $ lastBranch ) ) ) { if ( is_array ( $ lastBranch ) ) { $ lastBranch = $ lastBranch [ $ keyName ] ; } else { $ lastBranch = $ lastBranch -> $ keyName ; } } else { return false ; } } return true ; }
Whether parameter is set

@param string $name
@return bool
Whether parameter is set