/**
* Compile the node.
*
* @param \Twig_Compiler $compiler A Twig compiler instance.
*/
public function compile(\Twig_Compiler $compiler)
{
$name = $this->getAttribute('name');
$shortcode = $compiler->getEnvironment()->getShortcode($name);
$filter = $compiler->getEnvironment()->getShortcodeFilter($name);
$this->setAttribute('name', $name);
$this->setAttribute('type', 'shortcode');
$this->setAttribute('thing', $shortcode);
$this->setAttribute('needs_environment', $shortcode->needsEnvironment());
$this->setAttribute('needs_context', $shortcode->needsContext());
$this->setAttribute('arguments', $shortcode->getArguments());
if ($shortcode instanceof \Twig_FunctionCallableInterface || $shortcode instanceof GenericShortcode) {
$instance = ShortcodesTrait::getShortcodesClass();
$this->setAttribute('callable', $shortcode->getCallable());
}
if ($this->hasNode('node')) {
$body = $this->getNode('node');
if (!is_array($body)) {
$body = [$body];
}
$compiler->addDebugInfo($this)->write("ob_start();\n");
foreach ($body as $key => $node) {
$compiler->subcompile($node);
}
$compiler->write("\$body = ob_get_clean();\n");
}
if ($this->hasNode('arguments') && null !== $this->getNode('arguments')) {
$compiler->write("\$arguments = array(");
foreach ($this->getNode('arguments') as $key => $node) {
$compiler->string($key)->raw(" => ")->subcompile($node)->raw(", ");
}
$compiler->raw(");\n");
}
$compiler->write('$compiled = $context["__shortcodes"](')->string($this->tag)->raw(", \$body, \$arguments);\n")->write($filter ? '$compiled = ' : 'echo ');
$this->compileCallable($compiler);
$compiler->raw(";\n");
// Filter shortcode, if registered filters are present
if ($filter) {
$compiler->write('echo $context["__shortcodes_filter"](')->string($name)->raw(', $compiled, $context, $this->env)');
}
$compiler->raw(";\n")->write('unset($body, $arguments, $compiled);')->raw("\n");
}
