protected function Twig_Node_Module::compileConstructor in Translation template extractor 6.3

Same name and namespace in other branches

1. 7.3 vendor/Twig/Node/Module.php \Twig_Node_Module::compileConstructor()

1 call to Twig_Node_Module::compileConstructor()

Twig_Node_Module::compileTemplate in vendor/Twig/Node/Module.php

File

vendor/Twig/Node/Module.php, line 134

Class

Twig_Node_Module

Represents a module node.

Code

protected function compileConstructor(Twig_Compiler $compiler) {
  $compiler
    ->write("public function __construct(Twig_Environment \$env)\n", "{\n")
    ->indent()
    ->write("parent::__construct(\$env);\n\n");

  // parent
  if (null === $this
    ->getNode('parent')) {
    $compiler
      ->write("\$this->parent = false;\n\n");
  }
  elseif ($this
    ->getNode('parent') instanceof Twig_Node_Expression_Constant) {
    $compiler
      ->write("\$this->parent = \$this->env->loadTemplate(")
      ->subcompile($this
      ->getNode('parent'))
      ->raw(");\n\n");
  }
  $countTraits = count($this
    ->getNode('traits'));
  if ($countTraits) {

    // traits
    foreach ($this
      ->getNode('traits') as $i => $trait) {
      $this
        ->compileLoadTemplate($compiler, $trait
        ->getNode('template'), sprintf('$_trait_%s', $i));
      $compiler
        ->addDebugInfo($trait
        ->getNode('template'))
        ->write(sprintf("if (!\$_trait_%s->isTraitable()) {\n", $i))
        ->indent()
        ->write("throw new Twig_Error_Runtime('Template \"'.")
        ->subcompile($trait
        ->getNode('template'))
        ->raw(".'\" cannot be used as a trait.');\n")
        ->outdent()
        ->write("}\n")
        ->write(sprintf("\$_trait_%s_blocks = \$_trait_%s->getBlocks();\n\n", $i, $i));
      foreach ($trait
        ->getNode('targets') as $key => $value) {
        $compiler
          ->write(sprintf("if (!isset(\$_trait_%s_blocks[", $i))
          ->string($key)
          ->raw("])) {\n")
          ->indent()
          ->write("throw new Twig_Error_Runtime(sprintf('Block ")
          ->string($key)
          ->raw(" is not defined in trait ")
          ->subcompile($trait
          ->getNode('template'))
          ->raw(".'));\n")
          ->outdent()
          ->write("}\n\n")
          ->write(sprintf("\$_trait_%s_blocks[", $i))
          ->subcompile($value)
          ->raw(sprintf("] = \$_trait_%s_blocks[", $i))
          ->string($key)
          ->raw(sprintf("]; unset(\$_trait_%s_blocks[", $i))
          ->string($key)
          ->raw("]);\n\n");
      }
    }
    if ($countTraits > 1) {
      $compiler
        ->write("\$this->traits = array_merge(\n")
        ->indent();
      for ($i = 0; $i < $countTraits; $i++) {
        $compiler
          ->write(sprintf("\$_trait_%s_blocks" . ($i == $countTraits - 1 ? '' : ',') . "\n", $i));
      }
      $compiler
        ->outdent()
        ->write(");\n\n");
    }
    else {
      $compiler
        ->write("\$this->traits = \$_trait_0_blocks;\n\n");
    }
    $compiler
      ->write("\$this->blocks = array_merge(\n")
      ->indent()
      ->write("\$this->traits,\n")
      ->write("array(\n");
  }
  else {
    $compiler
      ->write("\$this->blocks = array(\n");
  }

  // blocks
  $compiler
    ->indent();
  foreach ($this
    ->getNode('blocks') as $name => $node) {
    $compiler
      ->write(sprintf("'%s' => array(\$this, 'block_%s'),\n", $name, $name));
  }
  if ($countTraits) {
    $compiler
      ->outdent()
      ->write(")\n");
  }
  $compiler
    ->outdent()
    ->write(");\n")
    ->outdent()
    ->write("}\n\n");
}