/**
* {@inheritdoc}
*/
public function leaveNode(Twig_Node $node, Twig_Environment $env)
{
if ($node instanceof Twig_Node_Module) {
$varName = $this->getVarName();
$node->setNode('display_start', new Twig_Node(array(new Twig_Profiler_Node_EnterProfile($this->extensionName, Twig_Profiler_Profile::TEMPLATE, $node->getAttribute('filename'), $varName), $node->getNode('display_start'))));
$node->setNode('display_end', new Twig_Node(array(new Twig_Profiler_Node_LeaveProfile($varName), $node->getNode('display_end'))));
} elseif ($node instanceof Twig_Node_Block) {
$varName = $this->getVarName();
$node->setNode('body', new Twig_Node_Body(array(new Twig_Profiler_Node_EnterProfile($this->extensionName, Twig_Profiler_Profile::BLOCK, $node->getAttribute('name'), $varName), $node->getNode('body'), new Twig_Profiler_Node_LeaveProfile($varName))));
} elseif ($node instanceof Twig_Node_Macro) {
$varName = $this->getVarName();
$node->setNode('body', new Twig_Node_Body(array(new Twig_Profiler_Node_EnterProfile($this->extensionName, Twig_Profiler_Profile::MACRO, $node->getAttribute('name'), $varName), $node->getNode('body'), new Twig_Profiler_Node_LeaveProfile($varName))));
}
return $node;
}
/**
* Called after child nodes are visited.
*
* @param Twig_Node $node The node to visit
* @param Twig_Environment $env The Twig environment instance
*
* @return Twig_Node The modified node
*/
public function leaveNode(Twig_Node $node, Twig_Environment $env)
{
if ($node instanceof Twig_Node_Module) {
$this->inAModule = false;
$node->setNode('display_start', new Twig_Node(array(new Twig_Node_CheckSecurity($this->filters, $this->tags, $this->functions), $node->getNode('display_start'))));
}
return $node;
}
public function parse(\Twig_Token $token)
{
$lineno = $token->getLine();
$expression = $this->parser->getExpressionParser()->parseExpression();
$this->parser->getStream()->expect(\Twig_Token::BLOCK_END_TYPE);
$this->parser->subparse(array($this, 'decideCaseFork'));
$cases = new \Twig_Node();
$default = null;
$end = false;
$i = 0;
while (!$end) {
switch ($tag = $this->parser->getStream()->next()->getValue()) {
case 'case':
$i++;
$expr = $this->parser->getExpressionParser()->parseExpression();
$this->parser->getStream()->expect(\Twig_Token::BLOCK_END_TYPE);
$body = $this->parser->subparse(array($this, 'decideCaseFork'));
$cases->setNode($i, new \Twig_Node(array('expression' => $expr, 'body' => $body)));
break;
case 'default':
$i = null;
$this->parser->getStream()->expect(\Twig_Token::BLOCK_END_TYPE);
$body = $this->parser->subparse(array($this, 'decideCaseFork'));
$default = $body;
break;
case 'break':
$this->parser->getStream()->expect(\Twig_Token::BLOCK_END_TYPE);
$this->parser->subparse(array($this, 'decideCaseFork'));
if ($cases->hasNode($i)) {
$cases->getNode($i)->setAttribute('break', true);
}
break;
case 'endswitch':
$end = true;
break;
default:
throw new \Twig_Error_Syntax(sprintf('Unexpected end of template at line %d' . $tag, $lineno), -1);
}
}
$this->parser->getStream()->expect(\Twig_Token::BLOCK_END_TYPE);
return new SwitchNode($cases, $default, $expression, $lineno, $this->getTag());
}
/**
* {@inheritdoc}
*/
protected function doEnterNode(\Twig_Node $node, \Twig_Environment $env)
{
if ($node instanceof \Twig_Node_Block || $node instanceof \Twig_Node_Module) {
$this->scope = $this->scope->enter();
}
if ($node instanceof TransDefaultDomainNode) {
if ($node->getNode('expr') instanceof \Twig_Node_Expression_Constant) {
$this->scope->set('domain', $node->getNode('expr'));
return $node;
} else {
$var = $env->getParser()->getVarName();
$name = new \Twig_Node_Expression_AssignName($var, $node->getLine());
$this->scope->set('domain', new \Twig_Node_Expression_Name($var, $node->getLine()));
return new \Twig_Node_Set(false, new \Twig_Node(array($name)), new \Twig_Node(array($node->getNode('expr'))), $node->getLine());
}
}
if (!$this->scope->has('domain')) {
return $node;
}
if ($node instanceof \Twig_Node_Expression_Filter && in_array($node->getNode('filter')->getAttribute('value'), array('trans', 'transchoice'))) {
$arguments = $node->getNode('arguments');
$ind = 'trans' === $node->getNode('filter')->getAttribute('value') ? 1 : 2;
if ($this->isNamedArguments($arguments)) {
if (!$arguments->hasNode('domain') && !$arguments->hasNode($ind)) {
$arguments->setNode('domain', $this->scope->get('domain'));
}
} else {
if (!$arguments->hasNode($ind)) {
if (!$arguments->hasNode($ind - 1)) {
$arguments->setNode($ind - 1, new \Twig_Node_Expression_Array(array(), $node->getLine()));
}
$arguments->setNode($ind, $this->scope->get('domain'));
}
}
} elseif ($node instanceof TransNode) {
if (!$node->hasNode('domain')) {
$node->setNode('domain', $this->scope->get('domain'));
}
}
return $node;
}
/**
* {@inheritdoc}
*/
protected function doLeaveNode(\Twig_Node $node, \Twig_Environment $env)
{
if ($node instanceof \Twig_Node_Module) {
$this->filename = null;
}
if ($this->shouldProcess()) {
if ($node instanceof \Twig_Node_Module) {
if ($this->shouldBufferize) {
$node->setNode('body', new \Twig_Node(array(new Initialize($this->settings['defaultExecutionPriority']), $node->getNode('body'), new Terminate($this->settings['defaultExecutionPriority']))));
}
$this->shouldBufferize = false;
$this->blocks = array();
}
if ($this->isBufferizingNode($node) || $node instanceof \Twig_Node_BlockReference && $this->hasBufferizingNode($this->blocks[$node->getAttribute('name')])) {
return new \Twig_Node(array(new BufferBreakPoint($this->settings['defaultExecutionPriority']), $node, new BufferBreakPoint($this->settings['defaultExecutionPriority'], array(), array(BaseBufferNode::BUFFERIZED_EXECUTION_PRIORITY_ATTRIBUTE_NAME => $this->getNodeExecutionPriority($node)))));
} elseif ($this->currentScope && $node instanceof \Twig_Node_Block && $this->hasBufferizingNode($node)) {
$node->setNode('body', new \Twig_Node(array(new Initialize($this->settings['defaultExecutionPriority']), $node->getNode('body'), new Terminate($this->settings['defaultExecutionPriority']))));
return $node;
}
}
return $node;
}
public function getTests()
{
$tests = array();
// #1 switch with one case, without break
$expression = new \Twig_Node_Expression_Name('foo', 0);
$default = null;
$cases = new \Twig_Node();
$cases->setNode(0, new \Twig_Node(array('expression' => new \Twig_Node_Expression_Constant(0, 0), 'body' => new \Twig_Node_Text('case 0', 0))));
$node = new SwitchNode($cases, $default, $expression, 0);
$tests[] = array($node, <<<EOF
switch ({$this->getVariableGetter('foo')}) {
case 0:
echo "case 0";
}
EOF
);
// #2 switch with two cases, second with break
$expression = new \Twig_Node_Expression_Name('foo', 0);
$default = null;
$cases = new \Twig_Node();
$cases->setNode(0, new \Twig_Node(array('expression' => new \Twig_Node_Expression_Constant(0, 0), 'body' => new \Twig_Node_Text('case 0', 0))));
$cases->setNode(1, new \Twig_Node(array('expression' => new \Twig_Node_Expression_Constant(1, 0), 'body' => new \Twig_Node_Text('case 1', 0))));
$cases->getNode(1)->setAttribute('break', true);
$node = new SwitchNode($cases, $default, $expression, 0);
$tests[] = array($node, <<<EOF
switch ({$this->getVariableGetter('foo')}) {
case 0:
echo "case 0";
case 1:
echo "case 1";
break;
}
EOF
);
// #3 switch with two cases (second with break) and default
$expression = new \Twig_Node_Expression_Name('foo', 0);
$default = new \Twig_Node_Text('default case', 0);
$cases = new \Twig_Node();
$cases->setNode(0, new \Twig_Node(array('expression' => new \Twig_Node_Expression_Constant(0, 0), 'body' => new \Twig_Node_Text('case 0', 0))));
$cases->setNode(1, new \Twig_Node(array('expression' => new \Twig_Node_Expression_Constant(1, 0), 'body' => new \Twig_Node_Text('case 1', 0))));
$cases->getNode(1)->setAttribute('break', true);
$node = new SwitchNode($cases, $default, $expression, 0);
$tests[] = array($node, <<<EOF
switch ({$this->getVariableGetter('foo')}) {
case 0:
echo "case 0";
case 1:
echo "case 1";
break;
default:
echo "default case";
}
EOF
);
// #4 switch with two cases (first without body, second with break) and default
$expression = new \Twig_Node_Expression_Name('foo', 0);
$default = new \Twig_Node_Text('default case', 0);
$cases = new \Twig_Node();
$cases->setNode(0, new \Twig_Node(array('expression' => new \Twig_Node_Expression_Constant(0, 0), 'body' => new \Twig_Node())));
$cases->setNode(1, new \Twig_Node(array('expression' => new \Twig_Node_Expression_Constant(1, 0), 'body' => new \Twig_Node_Text('case 1', 0))));
$cases->getNode(1)->setAttribute('break', true);
$node = new SwitchNode($cases, $default, $expression, 0);
$tests[] = array($node, <<<EOF
switch ({$this->getVariableGetter('foo')}) {
case 0:
case 1:
echo "case 1";
break;
default:
echo "default case";
}
EOF
);
return $tests;
}
