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<?php |
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namespace Knp\RadBundle\Twig; |
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use Twig_Node; |
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use Twig_NodeInterface; |
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use Twig_Node_Expression; |
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use Twig_Compiler; |
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class FlashesNode extends Twig_Node |
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{ |
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public function __construct(Twig_Node_Expression $types = null, Twig_Node_Expression $catalog = null, Twig_NodeInterface $body, $lineno) |
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{ |
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$nodes = array('body' => $body); |
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if (null !== $types) { |
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$nodes['types'] = $types; |
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} |
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if (null !== $catalog) { |
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$nodes['catalog'] = $catalog; |
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} |
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parent::__construct($nodes, array(), $lineno, 'flashes'); |
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} |
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public function compile(Twig_Compiler $compiler) |
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{ |
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$compiler->addDebugInfo($this); |
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$compiler->write('$types = '); |
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if ($this->hasNode('types')) { |
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$compiler->subcompile($this->getNode('types')); |
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} else { |
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$compiler->repr(null); |
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} |
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$compiler->raw(";\n"); |
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$compiler->write('$catalog = '); |
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if ($this->hasNode('catalog')) { |
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$compiler->subcompile($this->getNode('catalog')); |
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} else { |
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$compiler->repr(null); |
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} |
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$compiler->raw(";\n"); |
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$compiler |
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->write("\$savedContext = null;\n") |
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->write("\$flashesByTypes = array();\n") |
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->write("\$numFlashes = 0;\n") |
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->write("foreach (\$this->env->getExtension('flash')->getFlashes(\$types) as \$type => \$flashes) {\n") |
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->indent() |
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->write("\$flashesByTypes[\$type] = \$flashes;\n") |
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->write("\$numFlashes+= count(\$flashes);\n") |
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->outdent() |
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->write("}\n") |
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->write("\$index = 0;\n") |
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->write("foreach (\$flashesByTypes as \$type => \$flashes) {\n") |
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->indent() |
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->write("foreach (\$flashes as \$flash) {\n") |
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->indent() |
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->write("if (null === \$savedContext) {\n") |
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->indent() |
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->write("\$savedContext = \$context;\n") |
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->outdent() |
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->write("}\n") |
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->write('$context = array(') |
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->raw("\n") |
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->indent() |
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->write("'type' => \$type,\n") |
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->write("'message' => \$this->env->getExtension('flash')->renderMessage(\$flash, \$catalog),\n") |
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->write("'loop' => array(\n") |
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->indent() |
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->write("'first' => 0 === \$index,\n") |
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->write("'last' => \$numFlashes === \$index,\n") |
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->write("'length' => \$numFlashes,\n") |
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->write("'index0' => \$index,\n") |
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->write("'index' => \$index + 1\n") |
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->outdent() |
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->write(")\n") |
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->outdent() |
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->write(");\n") |
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->subcompile($this->getNode('body')) |
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->write("\$index++;\n") |
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->outdent() |
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->write("}\n") |
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->outdent() |
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->write("}\n") |
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->write("if (null !== \$savedContext) {\n") |
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->indent() |
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->write("\$context = \$savedContext;\n") |
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->write("unset(\$savedContext);\n") |
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->outdent() |
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->write("}\n") |
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->write("unset(\$index, \$flashesByTypes, \$types, \$catalog);\n") |
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; |
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} |
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} |
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KnpLabs /
KnpRadBundle
If you place a parameter with a default value before a parameter with a default value, the default value of the first parameter will never be used as it will always need to be passed anyway: