Collaboration diagram for Twig_Util_DeprecationCollector:

Public Member Functions
	__construct (Twig_Environment $twig)

	collectDir ($dir, $ext='.twig')
	Returns deprecations for templates contained in a directory. More...

	collect (Traversable $iterator)
	Returns deprecations for passed templates. More...

	errorHandler ($type, $msg)

Private Attributes
	$twig

	$deprecations

Detailed Description

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

@final

Definition at line 17 of file DeprecationCollector.php.

Constructor & Destructor Documentation

◆ __construct()

Twig_Util_DeprecationCollector::__construct ( Twig_Environment $twig )

Definition at line 22 of file DeprecationCollector.php.

    {
        $this->twig = $twig;
    }

References $twig.

Member Function Documentation

◆ collect()

Twig_Util_DeprecationCollector::collect ( Traversable $iterator )

Returns deprecations for passed templates.

Parameters

Traversable $iterator An iterator of templates (where keys are template names and values the contents of the template)

Returns: array An array of deprecations

Definition at line 53 of file DeprecationCollector.php.

    {
        $this->deprecations = array();
 
        set_error_handler(array($this, 'errorHandler'));
 
        foreach ($iterator as $name => $contents) {
            try {
                $this->twig->parse($this->twig->tokenize(new Twig_Source($contents, $name)));
            } catch (Twig_Error_Syntax $e) {
                // ignore templates containing syntax errors
            }
        }
 
        restore_error_handler();
 
        $deprecations = $this->deprecations;
        $this->deprecations = array();
 
        return $deprecations;
    }

References $contents, $deprecations, and $name.

Referenced by collectDir().

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◆ collectDir()

Twig_Util_DeprecationCollector::collectDir	(	$dir,
		$ext = `'.twig'`
	)

Returns deprecations for templates contained in a directory.

Parameters

string	$dir	A directory where templates are stored
string	$ext	Limit the loaded templates by extension

Returns: array An array of deprecations

Definition at line 35 of file DeprecationCollector.php.

    {
        $iterator = new RegexIterator(
            new RecursiveIteratorIterator(
                new RecursiveDirectoryIterator($dir), RecursiveIteratorIterator::LEAVES_ONLY
            ), '{'.preg_quote($ext).'$}'
        );
 
        return $this->collect(new Twig_Util_TemplateDirIterator($iterator));
    }

References collect().

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◆ errorHandler()

Twig_Util_DeprecationCollector::errorHandler	(	$type,
		$msg
	)

Definition at line 78 of file DeprecationCollector.php.

    {
        if (E_USER_DEPRECATED === $type) {
            $this->deprecations[] = $msg;
        }
    }

References $type.

Field Documentation

◆ $deprecations

Twig_Util_DeprecationCollector::$deprecations

private

Definition at line 20 of file DeprecationCollector.php.

Referenced by collect().

◆ $twig

Twig_Util_DeprecationCollector::$twig

private

Definition at line 19 of file DeprecationCollector.php.

Referenced by __construct().

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

libs/composer/vendor/twig/twig/lib/Twig/Util/DeprecationCollector.php

Public Member Functions

Private Attributes