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<?php |
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namespace LAG\AdminBundle\Field\Field; |
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use LAG\AdminBundle\Field\AbstractField; |
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use LAG\AdminBundle\Field\TranslatorAwareInterface; |
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use LAG\AdminBundle\Field\TwigAwareInterface; |
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use Symfony\Component\OptionsResolver\OptionsResolver; |
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use Symfony\Component\Translation\TranslatorInterface; |
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use Twig_Environment; |
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/** |
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* String field. |
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* |
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* It render a string that can be truncated according to is length |
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* Note : according php7 (nightly), class can not be named String anymore |
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*/ |
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class StringField extends AbstractField implements TranslatorAwareInterface, TwigAwareInterface |
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{ |
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/** |
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* @var TranslatorInterface |
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*/ |
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protected $translator; |
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/** |
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* @var Twig_Environment |
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*/ |
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protected $twig; |
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/** |
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* Render a string that can be truncated according to is length. |
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* |
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* @param $value |
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* @return string |
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*/ |
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public function render($value) |
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{ |
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if ($this->options->get('translation')) { |
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$value = $this |
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->translator |
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->trans($value); |
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} |
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$maximumStringLength = $this |
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->options |
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->get('length'); |
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$replaceString = $this |
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->options |
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->get('replace'); |
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// truncate string if required |
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if ($maximumStringLength && strlen($value) > $maximumStringLength) { |
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$value = substr($value, 0, $maximumStringLength).$replaceString; |
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} |
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// #69 : strip tags to avoid layout destruction when content contains html |
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$value = strip_tags($value); |
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return $value; |
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} |
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/** |
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* Configure options resolver. |
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* |
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* @param OptionsResolver $resolver |
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*/ |
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public function configureOptions(OptionsResolver $resolver) |
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{ |
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$resolver->setDefaults([ |
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'length' => $this->applicationConfiguration->getParameter('string_length'), |
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'replace' => $this->applicationConfiguration->getParameter('string_length_truncate'), |
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'translation' => true, |
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]); |
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} |
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/** |
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* Return form type. |
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* |
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* @return string |
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*/ |
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public function getType() |
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{ |
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return 'string'; |
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} |
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/** |
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* Defines translator. |
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* |
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* @param TranslatorInterface $translator |
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* |
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* @return void |
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*/ |
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public function setTranslator(TranslatorInterface $translator) |
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{ |
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$this->translator = $translator; |
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} |
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/** |
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* Define twig environment. |
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* |
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* @param Twig_Environment $twig |
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* |
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* @return void |
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*/ |
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public function setTwig(Twig_Environment $twig) |
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{ |
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$this->twig = $twig; |
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} |
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} |
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larriereguichet /
AdminBundle
