* @link http://www.tassos.gr * @copyright Copyright © 2020 Tassos Marinos All Rights Reserved * @license GNU GPLv3 or later */ defined('_JEXEC') or die('Restricted access'); use Joomla\CMS\Form\Field\TextField; use Joomla\CMS\HTML\HTMLHelper; use Joomla\CMS\Language\Text; use Joomla\CMS\Uri\Uri; class JFormFieldTFVideoInput extends TextField { /** * Renders the input field with the video previewer. * * @return string The field input markup. */ protected function getInput() { $this->setHint(); $previewer_enabled = isset($this->element['previewer_enabled']) ? (string) $this->element['previewer_enabled'] : 'true'; if ($previewer_enabled !== 'true') { return parent::getInput(); } $provider = (string) $this->element['provider']; $this->class = 'tf-video-url-input-value'; if (!defined('nrJ4')) { $this->class .= ' input-xxlarge'; } // Sanitize the URL $this->value = filter_var($this->value, FILTER_SANITIZE_URL); $this->assets(); $input = ''; if ($provider === 'SelfHostedVideo' && defined('nrJ4')) { $xml = ' '; $this->form->setField(new SimpleXMLElement($xml)); $field = $this->form->getField($this->fieldname, null, $this->value); $field->name = $this->name; $field->id = $this->id; $input = $field->getInput(); } else { $input = parent::getInput(); } return $input . $this->getPreviewerHTML(); } private function getProvider() { return $this->element['provider'] ? (string) $this->element['provider'] : ''; } private function setHint() { switch ($this->getProvider()) { case 'YouTube': $this->hint = 'https://www.youtube.com/watch?v=IWVJq-4zW24'; break; case 'Vimeo': $this->hint = 'https://vimeo.com/146782320'; break; case 'Dailymotion': $this->hint = 'https://www.dailymotion.com/video/x8mvsem'; break; case 'Facebook': $this->hint = 'https://www.facebook.com/watch/?v=441279306439983'; break; case 'SelfHostedVideo': $this->hint = '/media/video.mp4'; break; } } private function assets() { HTMLHelper::stylesheet('plg_system_nrframework/tf-video-input.css', ['relative' => true, 'version' => 'auto']); HTMLHelper::script('plg_system_nrframework/tf-video-input.js', ['relative' => true, 'version' => 'auto']); } private function getPreviewerHTML() { return '

'; } }