Expanded class hierarchy of Twig_Node_Expression_Function
class Twig_Node_Expression_Function extends Twig_Node_Expression {
public function __construct($name, Twig_NodeInterface $arguments, $lineno) {
parent::__construct(array(
'arguments' => $arguments,
), array(
'name' => $name,
), $lineno);
}
public function compile(Twig_Compiler $compiler) {
$name = $this
->getAttribute('name');
if (false === ($function = $compiler
->getEnvironment()
->getFunction($name))) {
$message = sprintf('The function "%s" does not exist', $name);
if ($alternatives = $compiler
->getEnvironment()
->computeAlternatives($name, array_keys($compiler
->getEnvironment()
->getFunctions()))) {
$message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives));
}
throw new Twig_Error_Syntax($message, $this
->getLine());
}
$compiler
->raw($function
->compile() . '(');
$first = true;
if ($function
->needsEnvironment()) {
$compiler
->raw('$this->env');
$first = false;
}
if ($function
->needsContext()) {
if (!$first) {
$compiler
->raw(', ');
}
$compiler
->raw('$context');
$first = false;
}
foreach ($function
->getArguments() as $argument) {
if (!$first) {
$compiler
->raw(', ');
}
$compiler
->string($argument);
$first = false;
}
foreach ($this
->getNode('arguments') as $node) {
if (!$first) {
$compiler
->raw(', ');
}
$compiler
->subcompile($node);
$first = false;
}
$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_Function:: |
public | function |
Compiles the node to PHP. Overrides Twig_Node:: |
|
Twig_Node_Expression_Function:: |
public | function |
Constructor. Overrides Twig_Node:: |