'); } public function create($html) { if (empty($html)) { return null; } $html = mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8'); $this->DOMDocument->loadHTML($html); $texts = $this->DOMDocument->getElementsByTagName('p'); $images = $this->DOMDocument->getElementsByTagName('img'); $iframes = $this->DOMDocument->getElementsByTagName('iframe'); $textId = 0; $imgId = 0; if ($texts->length > 1) { $this->addHtml($texts[$textId++]); } if (mb_strlen($this->perex) < $this->maxLength) { if ($iframes->length > 0) { $this->perex .= $this->DOMDocument->saveHTML($iframes[0]); } elseif ($images->length > 0) { while ($imgId < $images->length && $imgId < $this->maxImages) { $this->perex .= $this->DOMDocument->saveHTML($images[$imgId++]); } } else { while (mb_strlen($this->perex) < $this->maxLength && $textId < $texts->length) { $this->addHtml($texts[$textId++]); } } } return $this->perex; } }