/**
* Assigns a template variable with a value
* @param string|array $key template file reference
* @param mixed $val (primitive types or \Jazz\Output
* @throws \InvalidArgumentException
*/
public function assign($key, $val = null)
{
if (is_array($key)) {
parent::assign($key);
} else {
// verify precondition
if ($val !== null && !is_bool($val) && !is_string($val) && !is_numeric($val) && !$val instanceof \Jazz\IOutput) {
throw new \InvalidArgumentException('val');
}
parent::assign($key, $val);
}
}
/**
* Imports template variables from another Template
*
* Default behavior is to overwrite any common template variable
* keys with the values being imported. The Ignore option will
* bypass common keys, keeping the current value as is.
*
* @param \Jazz\ATemplate $engine
* @param bool $ignore
*/
public function import(\Jazz\ATemplate $engine, $ignore = false)
{
if (!is_bool($ignore)) {
$ignore = false;
}
foreach ($engine->all() as $key => $val) {
if ($ignore && !$this->has($key) || !$ignore) {
$this->assign($key, $val);
}
}
}