Commit 93a004ca authored by neffets's avatar neffets
Browse files

Issue #2861387 by bomoko, flocondetoile, marcvangend: Use a Twig template for... 

Issue #2861387 by bomoko, flocondetoile, marcvangend: Use a Twig template for generating html output
parent 65d6944d

iframe.module

+15 −1
Original line number Diff line number Diff line
@@ -65,4 +65,18 @@ function iframe_help($route_name, RouteMatchInterface $route_match) { 
  }

}



/**

 * Implements hook_theme().

 */

function iframe_theme($existing, $type, $theme, $path) {

  return [

    'iframe' => [

      'variables' => [

        'src' => NULL,

        'attributes' => NULL,

        'options' => NULL,

        'text' => NULL,

      ]

    ]

  ];

}

src/Plugin/Field/FieldFormatter/IframeDefaultFormatter.php

+19 −27
Original line number Diff line number Diff line
@@ -108,11 +108,8 @@ class IframeDefaultFormatter extends FormatterBase { 
      if (!isset($item->title)) {

        $item->title = '';

      }

      $elements[$delta] = array(

        '#markup' => self::iframe_iframe($item->title, $item->url, $item),

        '#allowed_tags' => array('iframe', 'a', 'h3'),

      );

      # tokens can be dynamic, so its not cacheable

      $elements[$delta] = self::iframe_iframe($item->title, $item->url, $item);

      # Tokens can be dynamic, so its not cacheable.

      if (isset($settings['tokensupport']) && $settings['tokensupport']) {

        $elements[$delta]['cache'] = array('max-age' => 0);

      }
@@ -125,7 +122,7 @@ class IframeDefaultFormatter extends FormatterBase { 
   * form the iframe code

   */

  static public function iframe_iframe($text, $path, $item) {

    $options = array();

    $options = [];

    $options['width'] = !empty($item->width)? $item->width : '100%';

    $options['height'] = !empty($item->height)? $item->height : '701';
@@ -143,9 +140,9 @@ class IframeDefaultFormatter extends FormatterBase { 
        $options['transparency'] = 0;

    }



    $htmlid = '';

    if (isset($item->htmlid) && !empty($item->htmlid)) {

      $htmlid = ' id="' . htmlspecialchars($item->htmlid) . '" name="' . htmlspecialchars($item->htmlid) . '"';

      $options['id'] = htmlspecialchars($item->htmlid);

      $options['name'] = htmlspecialchars($item->htmlid);

    }



    // Append active class.
@@ -157,16 +154,12 @@ class IframeDefaultFormatter extends FormatterBase { 
    if (!empty($options['title']) && strpos($options['title'], '<') !== FALSE) {

      $options['title'] = strip_tags($options['title']);

    }

    $options_link = array(); $options_link['attributes'] = array();

    $options_link['attributes']['title'] = $options['title'];



    // policy attribute

    if (!empty($item->allowfullscreen) && $item->allowfullscreen) {

        $options['allow'] = (!empty($options['allow'])? $options['allow'] . "," : "") . "fullscreen";

    }



    $drupal_attributes = new Attribute($options);



    if (\Drupal::moduleHandler()->moduleExists('token')) {

      // Token Support for field "url" and "title"

      $tokensupport = $item->getTokenSupport();
@@ -181,20 +174,19 @@ class IframeDefaultFormatter extends FormatterBase { 
        $path = \Drupal::token()->replace($path, $tokencontext);

      }

    }

    $src = Url::fromUri($path, $options)->toString();

    $options['src'] = $src;



    $output =

      '<div class="' . (!empty($options['class'])? new HtmlEscapedText($options['class']) : '') . '">'

        . (empty($text)? '' : '<h3 class="iframe_title">' . (isset($options['html']) && $options['html'] ? $text : new HtmlEscapedText($text)) . '</h3>')

        . '<iframe src="' . htmlspecialchars(Url::fromUri($path, $options)->toString()) . '"'

          . $drupal_attributes->__toString()

          . $htmlid

        . '>'

        . t('Your browser does not support iframes, but you can use the following link:') . ' ' . Link::fromTextAndUrl('Link', Url::fromUri($path, $options_link))->toString()

        . '</iframe>'

      . '</div>'

    ;

    return $output;

  }

    $drupal_attributes = new Attribute($options);



    $render_array = [

      '#theme' => 'iframe',

      '#options' => $options,

      '#attributes' => $drupal_attributes,

      '#text' => (isset($options['html']) && $options['html'] ? $text : new HtmlEscapedText($text)),

      '#src' => $src,

    ];

    return $render_array;

  }



}

templates/iframe.html.twig

0 → 100644
+21 −0
Original line number Diff line number Diff line 
{#

/**

* @file

* Default theme implementation to display an iframe field.

*

* Available variables:

* - src: Url being loaded into the iframe.

* - attributes: An array of HTML attributes, intended to be added to the

*   iframe tag.

* - options: Field options.

* - text: Title text.

*/

#}

<div{% if attributes.class is not empty %} class="{{ attributes.class }}"{% endif %}>

  {% if text is not empty %}

    <h3 class="iframe_title">{{ text }}</h3>

  {% endif %}

  <iframe {{ attributes }}>

    {{ 'Your browser does not support iframes, but you can visit <a href=":url">@text</a>'|t({ ':url': src, '@text': text }) }}

  </iframe>

</div>