由壓倒一切的內置包括
class TokenParser_Include extends Twig_TokenParser
{
public function parse(Twig_Token $token)
{
$expr = $this->parser->getExpressionParser()->parseExpression();
list($variables, $only, $ignoreMissing) = $this->parseArguments();
return new Twig_Node_Include($expr, $variables, $only, $ignoreMissing = true, $token->getLine(), $this->getTag());
}
protected function parseArguments()
{
$stream = $this->parser->getStream();
$ignoreMissing = false;
if ($stream->nextIf(Twig_Token::NAME_TYPE, 'ignore')) {
$stream->expect(Twig_Token::NAME_TYPE, 'missing');
$ignoreMissing = true;
}
$variables = null;
if ($stream->nextIf(Twig_Token::NAME_TYPE, 'with')) {
$variables = $this->parser->getExpressionParser()->parseExpression();
}
$only = false;
if ($stream->nextIf(Twig_Token::NAME_TYPE, 'only')) {
$only = true;
}
$stream->expect(Twig_Token::BLOCK_END_TYPE);
return array($variables, $only, $ignoreMissing);
}
public function getTag()
{
return 'include';
}
}
$twig->addTokenParser(new TokenParser_Include());
似乎不好的做法,我雖然要做到這一點,你就需要修改樹枝ENV或樹枝模板你自己的。爲什麼你需要每次檢查? – DarkBee