Expanded class hierarchy of Twig_Node_Expression_Filter
class Twig_Node_Expression_Filter extends Twig_Node_Expression {
public function __construct(Twig_NodeInterface $node, Twig_Node_Expression_Constant $filterName, Twig_NodeInterface $arguments, $lineno, $tag = null) {
parent::__construct(array(
'node' => $node,
'filter' => $filterName,
'arguments' => $arguments,
), array(), $lineno, $tag);
}
public function compile(Twig_Compiler $compiler) {
$name = $this
->getNode('filter')
->getAttribute('value');
if (false === ($filter = $compiler
->getEnvironment()
->getFilter($name))) {
$message = sprintf('The filter "%s" does not exist', $name);
if ($alternatives = $compiler
->getEnvironment()
->computeAlternatives($name, array_keys($compiler
->getEnvironment()
->getFilters()))) {
$message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives));
}
throw new Twig_Error_Syntax($message, $this
->getLine());
}
$this
->compileFilter($compiler, $filter);
}
protected function compileFilter(Twig_Compiler $compiler, Twig_FilterInterface $filter) {
$compiler
->raw($filter
->compile() . '(')
->raw($filter
->needsEnvironment() ? '$this->env, ' : '')
->raw($filter
->needsContext() ? '$context, ' : '');
foreach ($filter
->getArguments() as $argument) {
$compiler
->string($argument)
->raw(', ');
}
$compiler
->subcompile($this
->getNode('node'));
foreach ($this
->getNode('arguments') as $node) {
$compiler
->raw(', ')
->subcompile($node);
}
$compiler
->raw(')');
}
}
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
Twig_Node:: |
protected | property | ||
Twig_Node:: |
protected | property | ||
Twig_Node:: |
protected | property | ||
Twig_Node:: |
protected | property | ||
Twig_Node:: |
public | function | ||
Twig_Node:: |
public | function | Gets an attribute. | |
Twig_Node:: |
public | function | ||
Twig_Node:: |
public | function |
Overrides Twig_NodeInterface:: |
|
Twig_Node:: |
public | function | Gets a node by name. | |
Twig_Node:: |
public | function |
Overrides Twig_NodeInterface:: |
|
Twig_Node:: |
public | function | Returns true if the attribute is defined. | |
Twig_Node:: |
public | function | Returns true if the node with the given identifier exists. | |
Twig_Node:: |
public | function | Removes an attribute. | |
Twig_Node:: |
public | function | Removes a node by name. | |
Twig_Node:: |
public | function | Sets an attribute. | |
Twig_Node:: |
public | function | Sets a node. | |
Twig_Node:: |
public | function | ||
Twig_Node:: |
public | function | ||
Twig_Node_Expression_Filter:: |
public | function |
Compiles the node to PHP. Overrides Twig_Node:: |
1 |
Twig_Node_Expression_Filter:: |
protected | function | ||
Twig_Node_Expression_Filter:: |
public | function |
Constructor. Overrides Twig_Node:: |
1 |