public function compile(Twig_Compiler $compiler)
{
$compiler->addDebugInfo($this)->write(sprintf('public function macro_%s(', $this->getAttribute('name')));
$count = count($this->getNode('arguments'));
$pos = 0;
foreach ($this->getNode('arguments') as $name => $default) {
$compiler->raw('$__' . $name . '__ = ')->subcompile($default);
if (++$pos < $count) {
$compiler->raw(', ');
}
}
if (PHP_VERSION_ID >= 50600) {
if ($count) {
$compiler->raw(', ');
}
$compiler->raw('...$__varargs__');
}
$compiler->raw(")\n")->write("{\n")->indent();
$compiler->write("\$context = \$this->env->mergeGlobals(array(\n")->indent();
foreach ($this->getNode('arguments') as $name => $default) {
$compiler->addIndentation()->string($name)->raw(' => $__' . $name . '__')->raw(",\n");
}
$compiler->addIndentation()->string(self::VARARGS_NAME)->raw(' => ');
if (PHP_VERSION_ID >= 50600) {
$compiler->raw("\$__varargs__,\n");
} else {
$compiler->raw('func_num_args() > ')->repr($count)->raw(' ? array_slice(func_get_args(), ')->repr($count)->raw(") : array(),\n");
}
$compiler->outdent()->write("));\n\n")->write("\$blocks = array();\n\n")->write("ob_start();\n")->write("try {\n")->indent()->subcompile($this->getNode('body'))->raw("\n")->write("return ('' === \$tmp = ob_get_contents()) ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset());\n")->outdent()->write("} finally {\n")->indent()->write("ob_end_clean();\n")->outdent()->write("}\n")->outdent()->write("}\n\n");
}
/**
* {@inheritdoc}
*/
public function compile(\Twig_Compiler $compiler)
{
$compiler->write("if (\$this->env->isDebug()) {\n")->indent();
if (!$this->hasNode('values')) {
// remove embedded templates (macros) from the context
$compiler->write(sprintf('$%svars = array();' . "\n", $this->varPrefix))->write(sprintf('foreach ($context as $%1$skey => $%1$sval) {' . "\n", $this->varPrefix))->indent()->write(sprintf('if (!$%sval instanceof \\Twig_Template) {' . "\n", $this->varPrefix))->indent()->write(sprintf('$%1$svars[$%1$skey] = $%1$sval;' . "\n", $this->varPrefix))->outdent()->write("}\n")->outdent()->write("}\n")->addDebugInfo($this)->write(sprintf('\\Symfony\\Component\\VarDumper\\VarDumper::dump($%svars);' . "\n", $this->varPrefix));
} elseif (($values = $this->getNode('values')) && 1 === $values->count()) {
$compiler->addDebugInfo($this)->write('\\Symfony\\Component\\VarDumper\\VarDumper::dump(')->subcompile($values->getNode(0))->raw(");\n");
} else {
$compiler->addDebugInfo($this)->write('\\Symfony\\Component\\VarDumper\\VarDumper::dump(array(' . "\n")->indent();
foreach ($values as $node) {
$compiler->addIndentation();
if ($node->hasAttribute('name')) {
$compiler->string($node->getAttribute('name'))->raw(' => ');
}
$compiler->subcompile($node)->raw(",\n");
}
$compiler->outdent()->write("));\n");
}
$compiler->outdent()->write("}\n");
}
protected function compileWithArguments(\Twig_Compiler $compiler, $expressionNode, array $arguments)
{
$compiler->raw("\n");
$compiler->indent();
$compiler->addIndentation();
$compiler->raw("function() use(&\$context) {\n");
$compiler->indent();
// copy of arguments and __ from context
foreach ($arguments as $arg) {
$compiler->addIndentation();
$compiler->raw("if (isset(\$context['{$arg}'])) \$outer{$arg} = \$context['{$arg}'];\n");
}
$compiler->addIndentation();
$compiler->raw("if (isset(\$context['__'])) \$outer__ = \$context['__'];\n");
// adding closure's arguments to context
$compiler->addIndentation();
$compiler->raw("\$context['__'] = func_get_args();\n");
foreach ($arguments as $i => $arg) {
$compiler->addIndentation();
$compiler->raw("if (func_num_args()>{$i}) \$context['{$arg}'] = func_get_arg({$i});\n");
$compiler->addIndentation();
$compiler->raw("else unset(\$context['{$arg}']);\n");
}
// getting call result
$compiler->addIndentation();
$compiler->raw("\$result = ");
$compiler->subcompile($this->getNode($expressionNode));
$compiler->raw(";\n");
// recreating original context
foreach ($arguments as $arg) {
$compiler->addIndentation();
$compiler->raw("if (isset(\$outer{$arg})) \$context['{$arg}'] = \$outer{$arg} ;\n");
$compiler->addIndentation();
$compiler->raw("else unset(\$context['{$arg}']);\n");
}
$compiler->addIndentation();
$compiler->raw("if (isset(\$outer__)) \$context['__'] = \$outer__ ;\n");
$compiler->addIndentation();
$compiler->raw("else unset(\$context['__']);\n");
// return statement
$compiler->addIndentation();
$compiler->raw("return \$result;\n");
$compiler->outdent();
$compiler->addIndentation();
$compiler->raw("}\n");
$compiler->outdent();
$compiler->addIndentation();
}
