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<?php |
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namespace PiedWeb\CMSBundle\Twig; |
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use Cocur\Slugify\Slugify; |
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use PiedWeb\CMSBundle\Entity\PageInterface as Page; |
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use PiedWeb\CMSBundle\Service\PageCanonicalService; |
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use PiedWeb\CMSBundle\Entity\Media; |
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use PiedWeb\RenderAttributes\AttributesTrait; |
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use Twig\Extension\AbstractExtension; |
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use Twig\TwigFilter; |
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use Twig\TwigFunction; |
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use Twig_Environment; |
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class AppExtension extends AbstractExtension |
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{ |
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use AttributesTrait; |
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/** @var PageCanonicalService */ |
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protected $pageCanonical; |
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public function __construct(PageCanonicalService $pageCanonical) |
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{ |
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$this->pageCanonical = $pageCanonical; |
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} |
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public function getFilters() |
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{ |
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return [ |
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//new TwigFilter('markdown', [AppExtension::class, 'markdownToHtml'], ['is_safe' => ['all']]), |
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new TwigFilter('html_entity_decode', 'html_entity_decode'), |
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new TwigFilter( |
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'punctuation_beautifer', |
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[AppExtension::class, 'punctuationBeautifer'], |
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['is_safe' => ['html']] |
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), |
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]; |
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} |
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public static function convertMarkdownImage(string $body) |
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{ |
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return preg_replace( |
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'/(?:!\[(.*?)\]\((.*?)\))/', |
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'{%' |
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.PHP_EOL.' include "@PiedWebCMS/component/_inline_image.html.twig" with {' |
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.PHP_EOL.' "image_src" : "$2",' |
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.PHP_EOL.' "image_alt" : "$1"' |
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.PHP_EOL.' } only' |
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.PHP_EOL.'%}'.PHP_EOL, |
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$body |
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); |
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} |
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public function getFunctions() |
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{ |
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return [ |
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new TwigFunction('homepage', [$this->pageCanonical, 'generatePathForHomepage']), |
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new TwigFunction('page', [$this->pageCanonical, 'generatePathForPage']), |
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new TwigFunction('jslink', [AppExtension::class, 'renderJavascriptLink'], [ |
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'is_safe' => ['html'], |
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'needs_environment' => true, |
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]), |
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new TwigFunction('link', [AppExtension::class, 'renderJavascriptLink'], [ |
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'is_safe' => ['html'], |
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'needs_environment' => true, |
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]), |
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new TwigFunction('mail', [AppExtension::class, 'renderEncodedMail'], [ |
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'is_safe' => ['html'], |
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'needs_environment' => true, |
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]), |
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new TwigFunction( |
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'bookmark', // = anchor |
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[AppExtension::class, 'renderTxtAnchor'], |
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['is_safe' => ['html'], 'needs_environment' => true] |
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), |
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new TwigFunction( |
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'anchor', // = bookmark |
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[AppExtension::class, 'renderTxtAnchor'], |
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['is_safe' => ['html'], 'needs_environment' => true] |
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), |
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new TwigFunction( |
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'mail', // = bookmark |
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[AppExtension::class, 'renderMail'], |
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['is_safe' => ['html'], 'needs_environment' => true] |
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), |
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new TwigFunction( |
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'isCurrentPage', // = bookmark |
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[$this, 'isCurrentPage'], |
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['is_safe' => ['html'], 'needs_environment' => false] |
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), |
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new TwigFunction( |
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'gallery', |
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[$this, 'renderGallery'], |
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['is_safe' => ['html'], 'needs_environment' => true] |
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), |
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new TwigFunction('isInternalImage', [AppExtension::class, 'isInternalImage']), |
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new TwigFunction('getImageFrom', [AppExtension::class, 'transformInlineImageToMedia']), |
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]; |
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} |
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public static function isInternalImage(string $media): bool |
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{ |
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return strpos($media, '/media/default/') === 0; |
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} |
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public static function transformInlineImageToMedia(string $src) |
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{ |
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$src = substr($src, strlen('/media/default/')); |
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$media = new Media(); |
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$media->setRelativeDir('/media'); |
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$media->setMedia($src); |
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$media->setSlug(preg_replace('@(\.jpg|\.jpeg|\.png|\.gif)$@', '', $src), true); |
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return $media; |
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} |
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public function renderGallery(Twig_Environment $env, Page $currentPage, $filterImageFrom = 1, $filterImageTo = 1001) |
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{ |
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return $env->render('@PiedWebCMS/page/_gallery.html.twig', [ |
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'page' => $currentPage, |
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'galleryFilterFrom' => $filterImageFrom - 1, |
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'galleryFilterTo' => $filterImageTo - 1, |
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]); |
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} |
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public function isCurrentPage(string $uri, ?Page $currentPage) |
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{ |
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return |
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null === $currentPage || $uri != $this->pageCanonical->generatePathForPage($currentPage->getRealSlug()) |
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? false |
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: true; |
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} |
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public static function renderTxtAnchor(Twig_Environment $env, $name) |
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{ |
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$slugify = new Slugify(); |
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$name = $slugify->slugify($name); |
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return $env->render('@PiedWebCMS/component/_txt_anchor.html.twig', ['name' => $name]); |
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} |
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public static function renderMail(Twig_Environment $env, $mail, $class = '') |
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{ |
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$mail = str_rot13($mail); |
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return $env->render('@PiedWebCMS/component/_mail.html.twig', ['mail' => $mail, 'class' => $class]); |
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} |
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public static function renderEncodedMail(Twig_Environment $env, $mail) |
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{ |
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return $env->render('@PiedWebCMS/component/_encoded_mail.html.twig', ['mail' => str_rot13($mail)]); |
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} |
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public static function punctuationBeautifer($text) |
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{ |
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return str_replace( |
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[' ;', ' :', ' ?', ' !', '« ', ' »', '« ', ' »'], |
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[' ;', ' :', ' ?', ' !', '« ', ' »', '« ', ' »'], |
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$text |
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); |
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} |
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public static function renderJavascriptLink(Twig_Environment $env, $anchor, $path, $attr = []) |
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{ |
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if (0 === strpos($path, 'http://')) { |
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$path = '-'.substr($path, 7); |
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} elseif (0 === strpos($path, 'https://')) { |
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$path = '_'.substr($path, 8); |
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} elseif (0 === strpos($path, 'mailto:')) { |
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$path = '@'.substr($path, 7); |
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} |
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return $env->render( |
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'@PiedWebCMS/component/_javascript_link.html.twig', |
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[ |
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'attr' => self::mergeAndMapAttributes($attr, ['class' => 'a', 'data-rot' => str_rot13($path)]), |
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'anchor' => $anchor, |
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] |
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); |
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} |
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} |
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PiedWeb /
CMS
