/**
  * {@inheritdoc}
  */
 public function preprocessElement(Variables $variables, $hook, array $info)
 {
     // Set errors flag.
     $variables['errors'] = $variables->element->hasProperty('has_error');
     if ($variables->element->getProperty('autocomplete_route_name')) {
         $variables['is_autocomplete'] = TRUE;
     }
     // See http://getmaterialize.com/css/#forms-controls.
     $checkbox = $variables['is_checkbox'] = $variables->element->isType('checkbox');
     $radio = $variables['is_radio'] = $variables->element->isType('radio');
     // Determine if the form element should have the "form-group" class added.
     // Use an explicitly set property from the element or use its other
     // properties as the criteria to determine if it should be set.
     $variables['is_form_group'] = $variables->element->getProperty('form_group', !$variables['is_checkbox'] && !$variables['is_radio'] && !$variables->element->isType(['hidden', 'textarea']));
     // Add label_display and label variables to template.
     $display = $variables['label_display'] = $variables['title_display'] = $variables->element->getProperty('title_display');
     // Place single checkboxes and radios in the label field.
     if (($checkbox || $radio) && $display !== 'none' && $display !== 'invisible') {
         $label = Element::create($variables['label']);
         $children =& $label->getProperty('children', '');
         $children .= $variables['children'];
         unset($variables['children']);
         // Pass the label attributes to the label, if available.
         if ($variables->element->hasProperty('label_attributes')) {
             $label->setAttributes($variables->element->getProperty('label_attributes'));
         }
     }
     // Remove the #field_prefix and #field_suffix values set in
     // template_preprocess_form_element(). These are handled on the input level.
     // @see \Drupal\materialize\Plugin\Preprocess\Input::preprocess().
     if ($variables->element->hasProperty('input_group') || $variables->element->hasProperty('input_group_button')) {
         $variables['prefix'] = FALSE;
         $variables['suffix'] = FALSE;
     }
 }
 /**
  * Pre-render render array element callback.
  *
  * @param array $element
  *   The render array element.
  *
  * @return array
  *   The modified render array element.
  */
 public static function preRender(array $element)
 {
     if (!empty($element['#materialize_ignore_pre_render'])) {
         return $element;
     }
     $e = Element::create($element);
     if ($e->isType('machine_name')) {
         $e->addClass('form-inline', 'wrapper_attributes');
     }
     // Add smart descriptions to the element, if necessary.
     $e->smartDescription();
     return $element;
 }
예제 #3
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 /**
  * {@inheritdoc}
  */
 public function preprocessVariables(Variables $variables, $hook, array $info)
 {
     if ($variables->theme_hook_original === 'links' && $variables->hasClass('operations')) {
         $variables->addClass('list-inline');
         foreach ($variables->links as &$data) {
             $link = Element::create($data['link']);
             $link->addClass(['btn', 'btn-sm']);
             $link->colorize();
             $link->setIcon();
             if ($this->theme->getSetting('tooltip_enabled')) {
                 $link->setAttribute('data-toggle', 'tooltip');
                 $link->setAttribute('data-placement', 'bottom');
             }
         }
     }
     $this->preprocessAttributes($variables, $hook, $info);
 }
예제 #4
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 /**
  * {@inheritdoc}
  */
 public function preprocessVariables(Variables $variables, $hook, array $info)
 {
     $options = [];
     $file = $variables['file'] instanceof File ? $variables['file'] : File::load($variables['file']->fid);
     $url = file_create_url($file->getFileUri());
     $file_size = $file->getSize();
     $mime_type = $file->getMimeType();
     // Set options as per anchor format described at
     // http://microformats.org/wiki/file-format-examples
     $options['attributes']['type'] = "{$mime_type}; length={$file_size}";
     // Use the description as the link text if available.
     if (empty($variables['description'])) {
         $link_text = $file->getFilename();
     } else {
         $link_text = $variables['description'];
         $options['attributes']['title'] = $file->getFilename();
     }
     // Retrieve the generic mime type from core (mislabeled as "icon_class").
     $generic_mime_type = file_icon_class($mime_type);
     // Map the generic mime types to an icon and state.
     $mime_map = ['application-x-executable' => ['label' => t('binary file'), 'icon' => 'console'], 'audio' => ['label' => t('audio file'), 'icon' => 'headphones'], 'image' => ['label' => t('image'), 'icon' => 'picture'], 'package-x-generic' => ['label' => t('archive'), 'icon' => 'compressed'], 'text' => ['label' => t('document'), 'icon' => 'file'], 'video' => ['label' => t('video'), 'icon' => 'film']];
     // Retrieve the mime map array.
     $mime = isset($mime_map[$generic_mime_type]) ? $mime_map[$generic_mime_type] : ['label' => t('file'), 'icon' => 'file', 'state' => 'primary'];
     // Classes to add to the file field for icons.
     //    $variables->addClass([
     //      'file',
     //      // Add a specific class for each and every mime type.
     //      'file--mime-' . strtr($mime_type, ['/' => '-', '.' => '-']),
     //      // Add a more general class for groups of well known mime types.
     //      'file--' . $generic_mime_type,
     //    ]);
     // Set the icon for the mime type.
     $icon = Materialize::material_icons_font($mime['icon']);
     $variables->icon = Element::create($icon)->addClass('text-primary')->getArray();
     $options['attributes']['title'] = t('Open @mime in new window', ['@mime' => $mime['label']]);
     if ($this->theme->getSetting('tooltip_enabled')) {
         $options['attributes']['data-toggle'] = 'tooltip';
         $options['attributes']['data-placement'] = 'bottom';
     }
     $variables['link'] = Link::fromTextAndUrl($link_text, Url::fromUri($url, $options));
     // Add the file size as a variable.
     $variables->file_size = format_size($file_size);
     // Preprocess attributes.
     $this->preprocessAttributes($variables, $hook, $info);
 }
 /**
  * Sets up the vertical tab groupings.
  *
  * @param array $form
  *   Nested array of form elements that comprise the form.
  * @param \Drupal\Core\Form\FormStateInterface $form_state
  *   The current state of the form.
  */
 protected function createGroups(array &$form, FormStateInterface $form_state)
 {
     $f = Element::create($form, $form_state);
     // Vertical tabs for global settings provided by core or contrib modules.
     if (!isset($form['global'])) {
         $form['global'] = ['#type' => 'vertical_tabs', '#weight' => -9, '#prefix' => '<h2><small>' . t('Override Global Settings') . '</small></h2>'];
     }
     // Iterate over existing children and move appropriate ones to global group.
     foreach ($f->children() as $child) {
         if ($child->isType(['details', 'fieldset']) && !$child->hasProperty('group')) {
             $child->setProperty('type', 'details');
             $child->setProperty('group', 'global');
         }
     }
     // Provide the necessary default groups.
     $form['materialize'] = ['#type' => 'vertical_tabs', '#attached' => ['library' => ['materialize/theme-settings']], '#prefix' => '<h2><small>' . t('Materialize Settings') . '</small></h2>', '#weight' => -10];
     $groups = ['general' => t('General'), 'components' => t('Components'), 'javascript' => t('JavaScript'), 'advanced' => t('Advanced')];
     foreach ($groups as $group => $title) {
         $form[$group] = ['#type' => 'details', '#title' => $title, '#group' => 'materialize'];
     }
 }
 /**
  * Traverses an element to find the closest button.
  *
  * @param \Drupal\materialize\Utility\Element $element
  *   The element to iterate over.
  *
  * @return \Drupal\materialize\Utility\Element|FALSE
  *   The first button element or FALSE if no button could be found.
  */
 protected static function &findButton(Element $element)
 {
     $button = FALSE;
     foreach ($element->children() as $child) {
         if ($child->isButton()) {
             $button = $child;
         }
         if ($result =& self::findButton($child)) {
             $button = $result;
         }
     }
     return $button;
 }
예제 #7
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 /**
  * Prepends a property with a value.
  *
  * @param string $name
  *   The name of the property to set.
  * @param mixed $value
  *   The value of the property to set.
  *
  * @return $this
  */
 public function prependProperty($name, $value)
 {
     $property =& $this->getProperty($name);
     $value = $value instanceof Element ? $value->getArray() : $value;
     // If property isn't set, just set it.
     if (!isset($property)) {
         $property = $value;
         return $this;
     }
     if (is_array($property)) {
         array_unshift($property, Element::create($value)->getArray());
     } else {
         $property = (string) $value . (string) $property;
     }
     return $this;
 }