Assetic\Extension\Twig\AsseticTokenParser Class Reference

Inheritance diagram for Assetic\Extension\Twig\AsseticTokenParser:

Collaboration diagram for Assetic\Extension\Twig\AsseticTokenParser:

Public Member Functions
	__construct (AssetFactory $factory, $tag, $output, $single=false, array $extensions=array())
	Constructor. More...
	parse (\Twig_Token $token)
	getTag ()
	testEndTag (\Twig_Token $token)

Protected Member Functions
	createBodyNode (AssetInterface $asset, \Twig_Node $body, array $inputs, array $filters, $name, array $attributes=array(), $lineno=0, $tag=null)
	createNode (AssetInterface $asset, \Twig_NodeInterface $body, array $inputs, array $filters, $name, array $attributes=array(), $lineno=0, $tag=null)

Private Attributes
	$factory
	$tag
	$output
	$single
	$extensions

Detailed Description

Definition at line 17 of file AsseticTokenParser.php.

Constructor & Destructor Documentation

__construct()

Assetic\Extension\Twig\AsseticTokenParser::__construct	(	AssetFactory	$factory,
			$tag,
			$output,
			$single = false,
		array	$extensions = array()
	)

Constructor.

Attributes can be added to the tag by passing names as the options array. These values, if found, will be passed to the factory and node.

Parameters

AssetFactory	$factory	The asset factory
string	$tag	The tag name
string	$output	The default output string
Boolean	$single	Whether to force a single asset
array	$extensions	Additional attribute names to look for

Definition at line 37 of file AsseticTokenParser.php.

    {
        $this->factory    = $factory;
        $this->tag        = $tag;
        $this->output     = $output;
        $this->single     = $single;
        $this->extensions = $extensions;
    }

References Assetic\Extension\Twig\AsseticTokenParser\$extensions, Assetic\Extension\Twig\AsseticTokenParser\$factory, Assetic\Extension\Twig\AsseticTokenParser\$output, Assetic\Extension\Twig\AsseticTokenParser\$single, and Assetic\Extension\Twig\AsseticTokenParser\$tag.

Member Function Documentation

createBodyNode()

Assetic\Extension\Twig\AsseticTokenParser::createBodyNode ( AssetInterface  $asset, \Twig_Node  $body, array  $inputs, array  $filters,   $name, array  $attributes = array(),   $lineno = 0,   $tag = null  )

protected

Parameters

AssetInterface	$asset
\Twig_Node	$body
array	$inputs
array	$filters
string	$name
array	$attributes
int	$lineno
string	$tag

Returns

\Twig_Node

Definition at line 161 of file AsseticTokenParser.php.

    {
        $reflector = new \ReflectionMethod($this, 'createNode');
 
        if (__CLASS__ !== $reflector->getDeclaringClass()->name) {
            @trigger_error(sprintf('Overwriting %s::createNode is deprecated since 1.3. Overwrite %s instead.', __CLASS__, __METHOD__), E_USER_DEPRECATED);
 
            return $this->createNode($asset, $body, $inputs, $filters, $name, $attributes, $lineno, $tag);
        }
 
        return new AsseticNode($asset, $body, $inputs, $filters, $name, $attributes, $lineno, $tag);
    }

References Assetic\Extension\Twig\AsseticTokenParser\$tag, Assetic\Extension\Twig\AsseticTokenParser\createNode(), and sprintf.

Referenced by Assetic\Extension\Twig\AsseticTokenParser\parse().

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createNode()

Assetic\Extension\Twig\AsseticTokenParser::createNode ( AssetInterface  $asset, \Twig_NodeInterface  $body, array  $inputs, array  $filters,   $name, array  $attributes = array(),   $lineno = 0,   $tag = null  )

protected

Parameters

AssetInterface	$asset
\Twig_NodeInterface	$body
array	$inputs
array	$filters
string	$name
array	$attributes
int	$lineno
string	$tag

Returns

\Twig_Node

Deprecated:

since 1.3.0, to be removed in 2.0. Use createBodyNode instead.

Definition at line 188 of file AsseticTokenParser.php.

    {
        @trigger_error(sprintf('The %s method is deprecated since 1.3 and will be removed in 2.0. Use createBodyNode instead.', __METHOD__), E_USER_DEPRECATED);
 
        if (!$body instanceof \Twig_Node) {
            throw new \InvalidArgumentException('The body must be a Twig_Node. Custom implementations of Twig_NodeInterface are not supported.');
        }
 
        return new AsseticNode($asset, $body, $inputs, $filters, $name, $attributes, $lineno, $tag);
    }

References Assetic\Extension\Twig\AsseticTokenParser\$tag, and sprintf.

Referenced by Assetic\Extension\Twig\AsseticTokenParser\createBodyNode().

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getTag()

Assetic\Extension\Twig\AsseticTokenParser::getTag

(

)

Definition at line 139 of file AsseticTokenParser.php.

    {
        return $this->tag;
    }

References Assetic\Extension\Twig\AsseticTokenParser\$tag.

Referenced by Assetic\Extension\Twig\AsseticTokenParser\testEndTag().

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parse()

Assetic\Extension\Twig\AsseticTokenParser::parse

(

\Twig_Token

$token

)

Definition at line 46 of file AsseticTokenParser.php.

    {
        $inputs = array();
        $filters = array();
        $name = null;
        $attributes = array(
            'output'   => $this->output,
            'var_name' => 'asset_url',
            'vars'     => array(),
        );
 
        $stream = $this->parser->getStream();
        while (!$stream->test(\Twig_Token::BLOCK_END_TYPE)) {
            if ($stream->test(\Twig_Token::STRING_TYPE)) {
                // '@jquery', 'js/src/core/*', 'js/src/extra.js'
                $inputs[] = $stream->next()->getValue();
            } elseif ($stream->test(\Twig_Token::NAME_TYPE, 'filter')) {
                // filter='yui_js'
                $stream->next();
                $stream->expect(\Twig_Token::OPERATOR_TYPE, '=');
                $filters = array_merge($filters, array_filter(array_map('trim', explode(',', $stream->expect(\Twig_Token::STRING_TYPE)->getValue()))));
            } elseif ($stream->test(\Twig_Token::NAME_TYPE, 'output')) {
                // output='js/packed/*.js' OR output='js/core.js'
                $stream->next();
                $stream->expect(\Twig_Token::OPERATOR_TYPE, '=');
                $attributes['output'] = $stream->expect(\Twig_Token::STRING_TYPE)->getValue();
            } elseif ($stream->test(\Twig_Token::NAME_TYPE, 'name')) {
                // name='core_js'
                $stream->next();
                $stream->expect(\Twig_Token::OPERATOR_TYPE, '=');
                $name = $stream->expect(\Twig_Token::STRING_TYPE)->getValue();
            } elseif ($stream->test(\Twig_Token::NAME_TYPE, 'as')) {
                // as='the_url'
                $stream->next();
                $stream->expect(\Twig_Token::OPERATOR_TYPE, '=');
                $attributes['var_name'] = $stream->expect(\Twig_Token::STRING_TYPE)->getValue();
            } elseif ($stream->test(\Twig_Token::NAME_TYPE, 'debug')) {
                // debug=true
                $stream->next();
                $stream->expect(\Twig_Token::OPERATOR_TYPE, '=');
                $attributes['debug'] = 'true' == $stream->expect(\Twig_Token::NAME_TYPE, array('true', 'false'))->getValue();
            } elseif ($stream->test(\Twig_Token::NAME_TYPE, 'combine')) {
                // combine=true
                $stream->next();
                $stream->expect(\Twig_Token::OPERATOR_TYPE, '=');
                $attributes['combine'] = 'true' == $stream->expect(\Twig_Token::NAME_TYPE, array('true', 'false'))->getValue();
            } elseif ($stream->test(\Twig_Token::NAME_TYPE, 'vars')) {
                // vars=['locale','browser']
                $stream->next();
                $stream->expect(\Twig_Token::OPERATOR_TYPE, '=');
                $stream->expect(\Twig_Token::PUNCTUATION_TYPE, '[');
 
                while ($stream->test(\Twig_Token::STRING_TYPE)) {
                    $attributes['vars'][] = $stream->expect(\Twig_Token::STRING_TYPE)->getValue();
 
                    if (!$stream->test(\Twig_Token::PUNCTUATION_TYPE, ',')) {
                        break;
                    }
 
                    $stream->next();
                }
 
                $stream->expect(\Twig_Token::PUNCTUATION_TYPE, ']');
            } elseif ($stream->test(\Twig_Token::NAME_TYPE, $this->extensions)) {
                // an arbitrary configured attribute
                $key = $stream->next()->getValue();
                $stream->expect(\Twig_Token::OPERATOR_TYPE, '=');
                $attributes[$key] = $stream->expect(\Twig_Token::STRING_TYPE)->getValue();
            } else {
                $token = $stream->getCurrent();
                throw new \Twig_Error_Syntax(sprintf('Unexpected token "%s" of value "%s"', \Twig_Token::typeToEnglish($token->getType()), $token->getValue()), $token->getLine(), $stream->getFilename());
            }
        }
 
        $stream->expect(\Twig_Token::BLOCK_END_TYPE);
 
        $body = $this->parser->subparse(array($this, 'testEndTag'), true);
 
        $stream->expect(\Twig_Token::BLOCK_END_TYPE);
 
        if ($this->single && 1 < count($inputs)) {
            $inputs = array_slice($inputs, -1);
        }
 
        if (!$name) {
            $name = $this->factory->generateAssetName($inputs, $filters, $attributes);
        }
 
        $asset = $this->factory->createAsset($inputs, $filters, $attributes + array('name' => $name));
 
        return $this->createBodyNode($asset, $body, $inputs, $filters, $name, $attributes, $token->getLine(), $this->getTag());
    }

References Assetic\Extension\Twig\AsseticTokenParser\createBodyNode(), and sprintf.

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testEndTag()

Assetic\Extension\Twig\AsseticTokenParser::testEndTag

(

\Twig_Token

$token

)

Definition at line 144 of file AsseticTokenParser.php.

    {
        return $token->test(array('end'.$this->getTag()));
    }

References Assetic\Extension\Twig\AsseticTokenParser\getTag().

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Field Documentation

$extensions

Assetic\Extension\Twig\AsseticTokenParser::$extensions

private

Definition at line 23 of file AsseticTokenParser.php.

Referenced by Assetic\Extension\Twig\AsseticTokenParser\__construct().

$factory

Assetic\Extension\Twig\AsseticTokenParser::$factory

private

Definition at line 19 of file AsseticTokenParser.php.

Referenced by Assetic\Extension\Twig\AsseticTokenParser\__construct().

$output

Assetic\Extension\Twig\AsseticTokenParser::$output

private

Definition at line 21 of file AsseticTokenParser.php.

Referenced by Assetic\Extension\Twig\AsseticTokenParser\__construct().

$single

Assetic\Extension\Twig\AsseticTokenParser::$single

private

Definition at line 22 of file AsseticTokenParser.php.

Referenced by Assetic\Extension\Twig\AsseticTokenParser\__construct().

$tag

Assetic\Extension\Twig\AsseticTokenParser::$tag

private

Definition at line 20 of file AsseticTokenParser.php.

Referenced by Assetic\Extension\Twig\AsseticTokenParser\__construct(), Assetic\Extension\Twig\AsseticTokenParser\createBodyNode(), Assetic\Extension\Twig\AsseticTokenParser\createNode(), and Assetic\Extension\Twig\AsseticTokenParser\getTag().

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The documentation for this class was generated from the following file:

• libs/composer/vendor/kriswallsmith/assetic/src/Assetic/Extension/Twig/AsseticTokenParser.php