本文整理汇总了PHP中Twig_NodeInterface::hasNode方法的典型用法代码示例。如果您正苦于以下问题：PHP Twig_NodeInterface::hasNode方法的具体用法？PHP Twig_NodeInterface::hasNode怎么用？PHP Twig_NodeInterface::hasNode使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Twig_NodeInterface的用法示例。
在下文中一共展示了Twig_NodeInterface::hasNode方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: enterNode
/**
* @param \Twig_NodeInterface $node
* @param \Twig_Environment $env
* @return \Twig_NodeInterface
*/
public function enterNode(\Twig_NodeInterface $node, \Twig_Environment $env)
{
$this->stack[] = $node;
if ($node instanceof TransNode) {
$id = $node->getNode('body')->getAttribute('data');
$domain = 'messages';
// Older version of Symfony are storing null in the node instead of omitting it
if ($node->hasNode('domain') && null !== ($domainNode = $node->getNode('domain'))) {
$domain = $domainNode->getAttribute('value');
}
$message = new Message($id, $domain);
$message->addSource($this->fileSourceFactory->create($this->file, $node->getLine()));
$this->catalogue->add($message);
} elseif ($node instanceof \Twig_Node_Expression_Filter) {
$name = $node->getNode('filter')->getAttribute('value');
if ('trans' === $name || 'transchoice' === $name) {
$idNode = $node->getNode('node');
if (!$idNode instanceof \Twig_Node_Expression_Constant) {
return $node;
// FIXME: see below
// throw new \RuntimeException(sprintf('Cannot infer translation id from node "%s". Please refactor to only translate constants.', get_class($idNode)));
}
$id = $idNode->getAttribute('value');
$index = 'trans' === $name ? 1 : 2;
$domain = 'messages';
$arguments = $node->getNode('arguments');
if ($arguments->hasNode($index)) {
$argument = $arguments->getNode($index);
if (!$argument instanceof \Twig_Node_Expression_Constant) {
return $node;
// FIXME: Throw exception if there is some way for the user to turn this off
// on a case-by-case basis, similar to @Ignore in PHP
}
$domain = $argument->getAttribute('value');
}
$message = new Message($id, $domain);
$message->addSource($this->fileSourceFactory->create($this->file, $node->getLine()));
for ($i = count($this->stack) - 2; $i >= 0; $i -= 1) {
if (!$this->stack[$i] instanceof \Twig_Node_Expression_Filter) {
break;
}
$name = $this->stack[$i]->getNode('filter')->getAttribute('value');
if ('desc' === $name || 'meaning' === $name) {
$arguments = $this->stack[$i]->getNode('arguments');
if (!$arguments->hasNode(0)) {
throw new RuntimeException(sprintf('The "%s" filter requires exactly one argument, the description text.', $name));
}
$text = $arguments->getNode(0);
if (!$text instanceof \Twig_Node_Expression_Constant) {
throw new RuntimeException(sprintf('The first argument of the "%s" filter must be a constant expression, such as a string.', $name));
}
$message->{'set' . $name}($text->getAttribute('value'));
} elseif ('trans' === $name) {
break;
}
}
$this->catalogue->add($message);
}
}
return $node;
}