Module.php File Reference

Go to the source code of this file.

Data Structures
class	Twig_Node_Module
	Represents a module node. More...

Functions
	compileDisplay (Twig_Compiler $compiler)
	compileClassFooter (Twig_Compiler $compiler)
	compileMacros (Twig_Compiler $compiler)
	compileGetTemplateName (Twig_Compiler $compiler)
	compileIsTraitable (Twig_Compiler $compiler)
	compileDebugInfo (Twig_Compiler $compiler)
	compileGetSource (Twig_Compiler $compiler)
	compileGetSourceContext (Twig_Compiler $compiler)
	compileLoadTemplate (Twig_Compiler $compiler, $node, $var)

Function Documentation

compileClassFooter()

compileClassFooter ( Twig_Compiler  $compiler )

protected

Definition at line 322 of file Module.php.

    {
        $compiler
            ->subcompile($this->getNode('class_end'))
            ->outdent()
            ->write("}\n")
        ;
    }

References Twig_Node\getNode(), and Twig_Compiler\subcompile().

Referenced by Twig_Node_Module\compileTemplate().

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compileDebugInfo()

compileDebugInfo ( Twig_Compiler  $compiler )

protected

Definition at line 401 of file Module.php.

    {
        $compiler
            ->write("public function getDebugInfo()\n", "{\n")
            ->indent()
            ->write(sprintf("return %s;\n", str_replace("\n", '', var_export(array_reverse($compiler->getDebugInfo(), true), true))))
            ->outdent()
            ->write("}\n\n")
        ;
    }

References Twig_Compiler\getDebugInfo(), sprintf, and Twig_Compiler\write().

Referenced by Twig_Node_Module\compileTemplate().

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compileDisplay()

compileDisplay ( Twig_Compiler  $compiler )

protected

Definition at line 295 of file Module.php.

    {
        $compiler
            ->write("protected function doDisplay(array \$context, array \$blocks = array())\n", "{\n")
            ->indent()
            ->subcompile($this->getNode('display_start'))
            ->subcompile($this->getNode('body'))
        ;
 
        if ($this->hasNode('parent')) {
            $parent = $this->getNode('parent');
            $compiler->addDebugInfo($parent);
            if ($parent instanceof Twig_Node_Expression_Constant) {
                $compiler->write('$this->parent');
            } else {
                $compiler->write('$this->getParent($context)');
            }
            $compiler->raw("->display(\$context, array_merge(\$this->blocks, \$blocks));\n");
        }
 
        $compiler
            ->subcompile($this->getNode('display_end'))
            ->outdent()
            ->write("}\n\n")
        ;
    }

References Twig_Compiler\addDebugInfo(), Twig_Node\getNode(), Twig_Node\hasNode(), Twig_Compiler\raw(), Twig_Compiler\subcompile(), and Twig_Compiler\write().

Referenced by Twig_Node_Module\compileTemplate().

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compileGetSource()

compileGetSource ( Twig_Compiler  $compiler )

protected

Definition at line 412 of file Module.php.

    {
        $compiler
            ->write("/** @deprecated since 1.27 (to be removed in 2.0). Use getSourceContext() instead */\n")
            ->write("public function getSource()\n", "{\n")
            ->indent()
            ->write("@trigger_error('The '.__METHOD__.' method is deprecated since version 1.27 and will be removed in 2.0. Use getSourceContext() instead.', E_USER_DEPRECATED);\n\n")
            ->write('return $this->getSourceContext()->getCode();')
            ->raw("\n")
            ->outdent()
            ->write("}\n\n")
        ;
    }

References Twig_Compiler\write().

Referenced by Twig_Node_Module\compileTemplate().

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compileGetSourceContext()

compileGetSourceContext ( Twig_Compiler  $compiler )

protected

Definition at line 426 of file Module.php.

    {
        $compiler
            ->write("public function getSourceContext()\n", "{\n")
            ->indent()
            ->write('return new Twig_Source(')
            ->string($compiler->getEnvironment()->isDebug() ? $this->source->getCode() : '')
            ->raw(', ')
            ->string($this->source->getName())
            ->raw(', ')
            ->string($this->source->getPath())
            ->raw(");\n")
            ->outdent()
            ->write("}\n")
        ;
    }

References Twig_Compiler\getEnvironment(), and Twig_Compiler\write().

Referenced by Twig_Node_Module\compileTemplate().

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compileGetTemplateName()

compileGetTemplateName ( Twig_Compiler  $compiler )

protected

Definition at line 336 of file Module.php.

    {
        $compiler
            ->write("public function getTemplateName()\n", "{\n")
            ->indent()
            ->write('return ')
            ->repr($this->source->getName())
            ->raw(";\n")
            ->outdent()
            ->write("}\n\n")
        ;
    }

References Twig_Compiler\write().

Referenced by Twig_Node_Module\compileTemplate().

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compileIsTraitable()

compileIsTraitable ( Twig_Compiler  $compiler )

protected

Definition at line 349 of file Module.php.

    {
        // A template can be used as a trait if:
        //   * it has no parent
        //   * it has no macros
        //   * it has no body
        //
        // Put another way, a template can be used as a trait if it
        // only contains blocks and use statements.
        $traitable = !$this->hasNode('parent') && 0 === count($this->getNode('macros'));
        if ($traitable) {
            if ($this->getNode('body') instanceof Twig_Node_Body) {
                $nodes = $this->getNode('body')->getNode(0);
            } else {
                $nodes = $this->getNode('body');
            }
 
            if (!count($nodes)) {
                $nodes = new Twig_Node(array($nodes));
            }
 
            foreach ($nodes as $node) {
                if (!count($node)) {
                    continue;
                }
 
                if ($node instanceof Twig_Node_Text && ctype_space($node->getAttribute('data'))) {
                    continue;
                }
 
                if ($node instanceof Twig_Node_BlockReference) {
                    continue;
                }
 
                $traitable = false;
                break;
            }
        }
 
        if ($traitable) {
            return;
        }
 
        $compiler
            ->write("public function isTraitable()\n", "{\n")
            ->indent()
            ->write(sprintf("return %s;\n", $traitable ? 'true' : 'false'))
            ->outdent()
            ->write("}\n\n")
        ;
    }

References Twig_Node\$nodes, Twig_Node\count(), Twig_Node\getNode(), Twig_Node\hasNode(), sprintf, and Twig_Compiler\write().

Referenced by Twig_Node_Module\compileTemplate().

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compileLoadTemplate()

compileLoadTemplate ( Twig_Compiler  $compiler,   $node,   $var  )

protected

Definition at line 443 of file Module.php.

    {
        if ($node instanceof Twig_Node_Expression_Constant) {
            $compiler
                ->write(sprintf('%s = $this->loadTemplate(', $var))
                ->subcompile($node)
                ->raw(', ')
                ->repr($node->getTemplateName())
                ->raw(', ')
                ->repr($node->getTemplateLine())
                ->raw(");\n")
            ;
        } else {
            throw new LogicException('Trait templates can only be constant nodes.');
        }
    }

References sprintf, and Twig_Compiler\write().

Referenced by Twig_Node_Module\compileConstructor().

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compileMacros()

compileMacros ( Twig_Compiler  $compiler )

protected

Definition at line 331 of file Module.php.

    {
        $compiler->subcompile($this->getNode('macros'));
    }

References Twig_Node\getNode(), and Twig_Compiler\subcompile().

Referenced by Twig_Node_Module\compileTemplate().

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