Twig_Error_Syntax Class Reference

Exception thrown when a syntax error occurs during lexing or parsing of a template. More...

Inheritance diagram for Twig_Error_Syntax:

Collaboration diagram for Twig_Error_Syntax:

Public Member Functions
	addSuggestions ($name, array $items)
	Tweaks the error message to include suggestions. More...
Public Member Functions inherited from Twig_Error
	__construct ($message, $lineno=-1, $source=null, Exception $previous=null)
	Constructor. More...
	getRawMessage ()
	Gets the raw message. More...
	getTemplateFile ()
	Gets the logical name where the error occurred. More...
	setTemplateFile ($name)
	Sets the logical name where the error occurred. More...
	getTemplateName ()
	Gets the logical name where the error occurred. More...
	setTemplateName ($name)
	Sets the logical name where the error occurred. More...
	getTemplateLine ()
	Gets the template line where the error occurred. More...
	setTemplateLine ($lineno)
	Sets the template line where the error occurred. More...
	getSourceContext ()
	Gets the source context of the Twig template where the error occurred. More...
	setSourceContext (Twig_Source $source=null)
	Sets the source context of the Twig template where the error occurred. More...
	guess ()
	__call ($method, $arguments)
	For PHP < 5.3.0, provides access to the getPrevious() method. More...
	appendMessage ($rawMessage)

Static Public Member Functions
static	computeAlternatives ($name, $items)

Additional Inherited Members
Protected Member Functions inherited from Twig_Error
	updateRepr ()
	guessTemplateInfo ()
Protected Attributes inherited from Twig_Error
	$lineno
	$filename
	$rawMessage
	$previous

Detailed Description

Exception thrown when a syntax error occurs during lexing or parsing of a template.

Author

Fabien Potencier fabie.nosp@m.n@sy.nosp@m.mfony.nosp@m..com

Definition at line 18 of file Syntax.php.

Member Function Documentation

addSuggestions()

Twig_Error_Syntax::addSuggestions	(		$name,
		array	$items
	)

Tweaks the error message to include suggestions.

Parameters

string	$name	The original name of the item that does not exist
array	$items	An array of possible items

Definition at line 26 of file Syntax.php.

References $name, and Twig_Error\appendMessage().

Referenced by Twig_ExpressionParser\getFilterNodeClass(), Twig_ExpressionParser\getFunctionNodeClass(), Twig_ExpressionParser\getTest(), and Twig_Parser\subparse().

    {
        if (!$alternatives = self::computeAlternatives($name, $items)) {
            return;
        }

        $this->appendMessage(sprintf(' Did you mean "%s"?', implode('", "', $alternatives)));
    }

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computeAlternatives()

static Twig_Error_Syntax::computeAlternatives (   $name,   $items  )

static

Definition at line 40 of file Syntax.php.

References $name.

Referenced by Twig_Environment\computeAlternatives().

    {
        $alternatives = array();
        foreach ($items as $item) {
            $lev = levenshtein($name, $item);
            if ($lev <= strlen($name) / 3 || false !== strpos($item, $name)) {
                $alternatives[$item] = $lev;
            }
        }
        asort($alternatives);

        return array_keys($alternatives);
    }

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

• libs/composer/vendor/twig/twig/lib/Twig/Error/Syntax.php