/**
* Twig_TokenStreamからTokenを自動で解析する
*
* @access private
* @param Twig_TokenStream
* @return Array
*/
private function _autoParse(Twig_TokenStream $s)
{
$return = array();
while (!$s->test(Twig_Token::BLOCK_END_TYPE)) {
if ($s->test(Twig_Token::OPERATOR_TYPE)) {
$params = array();
// 自動的に配列Expressionを取得
$expressions = $this->parser->getExpressionParser()->parseExpression();
//$params = $this->_parseExpression($expressions);
$return[] = $expressions;
} else {
$return[] = $this->_getNode($s);
}
}
return $return;
}
private function getOptionValue(\Twig_TokenStream $stream)
{
$value = $stream->getCurrent()->getValue();
if ($stream->test(\Twig_Token::NAME_TYPE, ['true', 'false'])) {
return 'true' === $value ? true : false;
}
return $value;
}
/**
* @param \Twig_TokenStream $stream
* @param int $lineno
* @return WebpackInlineNode
* @throws \Twig_Error_Syntax
*/
private function parseInline(\Twig_TokenStream $stream, $lineno)
{
if ($stream->test(\Twig_Token::NAME_TYPE)) {
$stream->next();
}
$stream->expect(\Twig_Token::BLOCK_END_TYPE);
$this->parser->subparse(function ($token) {
return $token->test(['end' . $this->getTag()]);
}, true);
$stream->expect(\Twig_Token::BLOCK_END_TYPE);
$file = $this->parser->getEnvironment()->getLoader()->getCacheKey($stream->getFilename());
if (!isset($this->inline_blocks[$file])) {
$this->inline_blocks[$file] = 0;
}
$file_name = md5($file . $this->inline_blocks[$file]) . '.js';
$assets = $this->extension->webpackAsset('cache.' . $file_name);
$this->inline_blocks[$file]++;
return new WebpackInlineNode(['js_file' => $assets['js'], 'css_file' => $assets['css']], $lineno, $this->getTag());
}
/**
* get a primitive (string, quoted string, integer or float)
* argument
*
* @param Twig_TokenStream $s
* @return mixed
*/
protected function _getPrimitiveArgument(Twig_TokenStream $s)
{
// integer & float
if ($s->test(Twig_Token::NUMBER_TYPE)) {
return $s->expect(Twig_Token::NUMBER_TYPE)->getValue();
}
// boolean
if ($s->test(Twig_Token::NAME_TYPE, array('true', 'false'))) {
return $s->expect(Twig_Token::NAME_TYPE)->getValue() == 'true';
}
// string
if ($s->test(Twig_Token::NAME_TYPE)) {
return $s->expect(Twig_Token::NAME_TYPE)->getValue();
}
// quoted string
return $s->expect(Twig_Token::STRING_TYPE)->getValue();
}