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<?php |
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namespace Sludio\HelperBundle\Pagination\Twig; |
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use Sludio\HelperBundle\Pagination\Twig\Behaviour\FixedLength; |
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use Sludio\HelperBundle\Pagination\Twig\Behaviour\PaginationBehaviour; |
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class PaginationExtension extends \Twig_Extension |
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{ |
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/** |
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* @var PaginationBehaviour[] |
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*/ |
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private $functions; |
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public function __construct($container) |
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{ |
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$shortFunctions = $container->hasParameter('sludio_helper.script.short_functions') && $container->getParameter('sludio_helper.script.short_functions', false); |
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$this->functions = []; |
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if ($container->hasParameter('sludio_helper.pagination.behaviour') && !empty($container->getParameter('sludio_helper.pagination.behaviour', []))) { |
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$functions = $container->getParameter('sludio_helper.pagination.behaviour'); |
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foreach ($functions as $function) { |
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if ($shortFunctions) { |
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array_push($this->functions, $this->withFunction(array_keys($function)[0], array_values($function)[0])); |
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} |
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array_push($this->functions, $this->withFunction('sludio_'.array_keys($function)[0], array_values($function)[0])); |
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} |
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} |
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} |
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/** |
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* @return string |
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*/ |
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public function getName() |
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{ |
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return 'sludio_helper.twig.pagination_extension'; |
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} |
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public function withFunction($functionName, $behaviour) |
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{ |
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$functionName = $this->suffixFunctionName($functionName); |
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$behaviour = new FixedLength($behaviour); |
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$clone = clone $this; |
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$clone->functions[$functionName] = new \Twig_SimpleFunction($functionName, [ |
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$behaviour, |
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'getPaginationData', |
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]); |
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return $clone->functions[$functionName]; |
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} |
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public function withoutFunction($functionName) |
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{ |
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$functionName = $this->suffixFunctionName($functionName); |
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$clone = clone $this; |
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unset($clone->functions[$functionName]); |
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return $clone; |
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} |
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/** |
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* @param string $functionName |
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* |
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* @return string |
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*/ |
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private function suffixFunctionName($functionName) |
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{ |
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// Make sure the function name is not suffixed twice. |
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$functionName = preg_replace('/(_pagination)$/', '', (string)$functionName); |
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return $functionName.'_pagination'; |
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} |
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/** |
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* @return \Twig_SimpleFunction[] |
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*/ |
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public function getFunctions() |
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{ |
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return array_values($this->functions); |
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} |
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} |
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ozo2003 /
HelperBundle
