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<?php |
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namespace DavideCasiraghi\LaravelCards; |
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class LaravelCards |
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{ |
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/*protected $postModelConfig = []; |
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public function __construct() |
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{ |
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$this->postModelConfig = config('laravel-cards.models.post'); |
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}*/ |
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/**************************************************************************/ |
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/** |
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* Provide the post data array (post_title, post_body, post_image). |
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* |
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* @param int $postId |
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* @return \DavideCasiraghi\LaravelCards\Models\Post $ret |
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**/ |
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public static function getPost($postId) |
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{ |
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//$postModel = $this->postModelConfig['class']; |
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$postModel = config('laravel-cards.models.post.class'); |
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$ret = $postModel::where('id', $postId)->first(); |
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return $ret; |
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} |
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/**************************************************************************/ |
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/** |
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* Find the card snippet occurances in the text. |
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* |
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* @param string $text |
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* @return array $matches |
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**/ |
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public static function getCardSnippetOccurrences($text) |
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{ |
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$re = '/{\# |
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\h+card |
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\h+(post_id|img_alignment|img_col_size|bkg_color|text_color|container_wrap)=\[([^]]*)] |
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\h+((?1))=\[([^]]*)] |
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\h+((?1))=\[([^]]*)] |
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\h+((?1))=\[([^]]*)] |
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\h+((?1))=\[([^]]*)] |
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\h+((?1))=\[([^]]*)] |
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\h*\#}/x'; |
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if (preg_match_all($re, $text, $matches, PREG_SET_ORDER, 0)) { |
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return $matches; |
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} else { |
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return; |
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} |
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} |
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/**************************************************************************/ |
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/** |
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* Returns the plugin parameters. |
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* |
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* @param array $matches |
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* @return array $ret |
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**/ |
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public static function getParameters($matches) |
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{ |
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$ret = []; |
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// Get activation string parameters (from article) |
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$ret['token'] = $matches[0]; |
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//dump($matches); |
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$ret['post_id'] = $matches[2]; |
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$ret['img_col_size_class'] = 'col-md-'.$matches[6]; |
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$textColSize = 12 - $matches[6]; |
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$ret['text_col_size_class'] = 'col-md-'.$textColSize; |
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$backgroundColor = $matches[8]; |
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$ret['bkg_color'] = 'background-color: '.$backgroundColor.';'; |
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$textColor = $matches[10]; |
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$ret['text_color'] = 'color: '.$textColor.';'; |
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$containerWrap = $matches[12]; |
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$ret['container_wrap'] = ($containerWrap == 'true') ? 1 : 0; |
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//dd($ret['bkg_color']); |
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// Image alignment |
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//$ret['img_alignment'] = $matches[4]; |
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$imageAlignment = $matches[4]; |
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switch ($imageAlignment) { |
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case 'left': |
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$ret['img_col_order_class'] = 'order-md-1'; |
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$ret['text_col_order_class'] = 'order-md-2'; |
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break; |
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case 'right': |
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$ret['img_col_order_class'] = 'order-md-2'; |
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$ret['text_col_order_class'] = 'order-md-1'; |
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break; |
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} |
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//dump($ret); |
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return $ret; |
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} |
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/**************************************************************************/ |
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/** |
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* Prepare the card HTML. |
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* |
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* @param array $parameters |
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* @param \DavideCasiraghi\LaravelCards\Models\Post $post |
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* |
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* @return string $ret |
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**/ |
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public static function prepareCardHtml($parameters, $post) |
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{ |
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if (! is_null($post)) { |
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$ret = "<div class='row featurette' style='".$parameters['bkg_color'].' '.$parameters['text_color']."'>"; |
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if ($parameters['container_wrap']) { |
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$ret .= "<div class='container'>"; |
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} |
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$ret .= "<div class='text ".$parameters['text_col_size_class'].' my-auto px-4 '.$parameters['text_col_order_class']."'>"; |
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$ret .= "<h2 class='featurette-heading mt-5'>".$post['title'].'</h2>'; |
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$ret .= "<div class='lead mb-4'>".$post['body'].'</div>'; |
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$ret .= '</div>'; |
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$ret .= "<div class='image ".$parameters['img_col_size_class'].' '.$parameters['img_col_order_class']."'>"; |
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if (! empty($post['post_image_src'])) { |
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$ret .= "<img class='featurette-image img-fluid mx-auto' src='".$post['image']."' alt='".$post['image_alt']."'>"; |
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} |
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$ret .= '</div>'; |
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if ($parameters['container_wrap']) { |
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$ret .= '</div>'; |
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} |
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$ret .= '</div>'; |
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} else { |
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$ret = "<div class='alert alert-warning' role='alert'>The post with id ".$parameters['post_id'].' has not been found.</div>'; |
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} |
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return $ret; |
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} |
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/**************************************************************************/ |
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/** |
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* Return the same text with the cards HTML replaced |
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* where the token strings has been found. |
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* |
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* @param string $text |
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* @return string $ret |
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**/ |
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public function replace_card_snippets_with_template($text) |
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{ |
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$matches = self::getCardSnippetOccurrences($text); |
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foreach ($matches as $key => $single_gallery_matches) { |
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$parameters = self::getParameters($single_gallery_matches); |
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$post = self::getPost($parameters['post_id']); |
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$cardHtml = self::prepareCardHtml($parameters, $post); |
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// Substitute the card html to the token that has been found |
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$text = str_replace($parameters['token'], $cardHtml, $text); |
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} |
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$ret = $text; |
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return $ret; |
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} |
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} |
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davide-casiraghi /
laravel-cards
