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[feature/twig] Support our old INCLUDE statements (no quotes)

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Better code for handling IF .blah

PHPBB3-11598
This commit is contained in:
Nathan Guse 2013-06-09 23:32:39 -05:00
parent 1da4be04b0
commit 87cc8af265
1 changed files with 23 additions and 13 deletions
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36
phpBB/includes/template/twig/lexer.php
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@ -19,24 +19,34 @@ class phpbb_template_twig_lexer extends Twig_Lexer
{
protected function lexExpression()
{
parent::lexExpression();
// Last element parsed
$last_element = end($this->tokens);
/**
* Check for old fashioned INCLUDE statements without enclosed quotes
*/
if ($last_element->getValue() === 'INCLUDE')
{
if (preg_match('#^\s*([a-zA-Z0-9_]+\.[a-zA-Z0-9]+)#', substr($this->code, $this->cursor), $match))
{
$this->pushToken(Twig_Token::STRING_TYPE, stripcslashes($match[1]));
$this->moveCursor($match[0]);
}
}
/**
* This is some compatibility code to continue supporting expressions such as:
* <!-- IF .blah -->
*
* This does not seem very efficient, but I have not been able to find a better
* method which works properly (maybe lexData can do it better, @todo test this)
*/
$last_element = end($this->tokens);
if ($last_element->getValue() === '.')
if ($last_element->getValue() === 'IF')
{
$last_element2 = prev($this->tokens);
if ($last_element2->getValue() === 'IF')
{
array_pop($this->tokens);
}
if (preg_match('#^\s*\.([a-zA-Z0-9\.]+)#', substr($this->code, $this->cursor), $match))
{
$this->pushToken(Twig_Token::STRING_TYPE, stripcslashes($match[1]));
$this->moveCursor($match[0]);
}
}
parent::lexExpression();
}
}