| public static createForMalformedFunction ( string $value ) : MalformedFunctionException | ||
| $value | string | |
| Résultat | MalformedFunctionException | |
public function testTestCreateForMalformedFunction()
{
$exception = ExpressionLanguageExceptionFactory::createForMalformedFunction('foo');
$this->assertEquals('The value "foo" contains an unclosed function.', $exception->getMessage());
$this->assertEquals(0, $exception->getCode());
$this->assertNull($exception->getPrevious());
}
/**
* Regroup tokens together by detecting when the function starts, closes or when it is nested.
*
* @param string $originalValue
* @param array $tokens
*
* @return array
*/
private function buildTree(string $originalValue, array $tokens) : array
{
$tree = [];
$functions = [];
foreach ($tokens as $key => $value) {
if ($this->tokenizer->isOpeningToken($value)) {
$functions[$key] = null;
// The value here is ignored
continue;
}
if ($this->tokenizer->isClosingToken($value)) {
if (false === $this->tokenizer->isTheLastFunction($functions)) {
end($functions);
$lastFunctionKey = key($functions);
if (null === $lastFunctionKey) {
throw ExpressionLanguageExceptionFactory::createForMalformedFunction($originalValue);
}
unset($functions[$lastFunctionKey]);
continue;
}
end($functions);
$lastFunctionKey = key($functions);
$this->append($tree, $tokens, $lastFunctionKey, $key);
unset($functions[$lastFunctionKey]);
continue;
}
if ($this->tokenizer->functionIsNotClosed($functions)) {
continue;
}
$tree[] = $value;
}
if ([] !== $functions) {
throw ExpressionLanguageExceptionFactory::createForMalformedFunction($originalValue);
}
return $tree;
}
