/usr/share/php/Twig/TokenParserBroker.php is in php-twig 1.23.1-1ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | <?php
/*
* This file is part of Twig.
*
* (c) 2010 Fabien Potencier
* (c) 2010 Arnaud Le Blanc
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Default implementation of a token parser broker.
*
* @author Arnaud Le Blanc <arnaud.lb@gmail.com>
*
* @deprecated since 1.12 (to be removed in 2.0)
*/
class Twig_TokenParserBroker implements Twig_TokenParserBrokerInterface
{
protected $parser;
protected $parsers = array();
protected $brokers = array();
/**
* Constructor.
*
* @param array|Traversable $parsers A Traversable of Twig_TokenParserInterface instances
* @param array|Traversable $brokers A Traversable of Twig_TokenParserBrokerInterface instances
* @param bool $triggerDeprecationError
*/
public function __construct($parsers = array(), $brokers = array(), $triggerDeprecationError = true)
{
if ($triggerDeprecationError) {
@trigger_error('The '.__CLASS__.' class is deprecated since version 1.12 and will be removed in 2.0.', E_USER_DEPRECATED);
}
foreach ($parsers as $parser) {
if (!$parser instanceof Twig_TokenParserInterface) {
throw new LogicException('$parsers must a an array of Twig_TokenParserInterface.');
}
$this->parsers[$parser->getTag()] = $parser;
}
foreach ($brokers as $broker) {
if (!$broker instanceof Twig_TokenParserBrokerInterface) {
throw new LogicException('$brokers must a an array of Twig_TokenParserBrokerInterface.');
}
$this->brokers[] = $broker;
}
}
/**
* Adds a TokenParser.
*
* @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance
*/
public function addTokenParser(Twig_TokenParserInterface $parser)
{
$this->parsers[$parser->getTag()] = $parser;
}
/**
* Removes a TokenParser.
*
* @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance
*/
public function removeTokenParser(Twig_TokenParserInterface $parser)
{
$name = $parser->getTag();
if (isset($this->parsers[$name]) && $parser === $this->parsers[$name]) {
unset($this->parsers[$name]);
}
}
/**
* Adds a TokenParserBroker.
*
* @param Twig_TokenParserBroker $broker A Twig_TokenParserBroker instance
*/
public function addTokenParserBroker(Twig_TokenParserBroker $broker)
{
$this->brokers[] = $broker;
}
/**
* Removes a TokenParserBroker.
*
* @param Twig_TokenParserBroker $broker A Twig_TokenParserBroker instance
*/
public function removeTokenParserBroker(Twig_TokenParserBroker $broker)
{
if (false !== $pos = array_search($broker, $this->brokers)) {
unset($this->brokers[$pos]);
}
}
/**
* Gets a suitable TokenParser for a tag.
*
* First looks in parsers, then in brokers.
*
* @param string $tag A tag name
*
* @return null|Twig_TokenParserInterface A Twig_TokenParserInterface or null if no suitable TokenParser was found
*/
public function getTokenParser($tag)
{
if (isset($this->parsers[$tag])) {
return $this->parsers[$tag];
}
$broker = end($this->brokers);
while (false !== $broker) {
$parser = $broker->getTokenParser($tag);
if (null !== $parser) {
return $parser;
}
$broker = prev($this->brokers);
}
}
public function getParsers()
{
return $this->parsers;
}
public function getParser()
{
return $this->parser;
}
public function setParser(Twig_ParserInterface $parser)
{
$this->parser = $parser;
foreach ($this->parsers as $tokenParser) {
$tokenParser->setParser($parser);
}
foreach ($this->brokers as $broker) {
$broker->setParser($parser);
}
}
}
|