/**
* {@inheritdoc}
*/
public function preprocessElement(Variables $variables, $hook, array $info)
{
$variables->element->map(['id', 'name', 'value', 'type']);
// Autocomplete.
if ($route = $variables->element->getProperty('autocomplete_route_name')) {
$variables['autocomplete'] = TRUE;
// Use an icon for autocomplete "throbber".
$icon = Bootstrap::glyphicon('refresh', ['#type' => 'html_tag', '#tag' => 'span', '#attributes' => ['class' => ['ajax-progress', 'ajax-progress-throbber', 'invisible']], 'throbber' => ['#type' => 'html_tag', '#tag' => 'span', '#attributes' => ['class' => ['throbber']]]]);
$variables->element->setProperty('input_group', TRUE);
$variables->element->setProperty('field_suffix', $icon);
}
// Create variables for #input_group and #input_group_button flags.
$variables['input_group'] = $variables->element->getProperty('input_group') || $variables->element->getProperty('input_group_button');
if ($variables['input_group']) {
$input_group_attributes = ['class' => ['input-group-' . ($variables->element->getProperty('input_group_button') ? 'btn' : 'addon')]];
if ($prefix = $variables->element->getProperty('field_prefix')) {
$variables->element->setProperty('field_prefix', ['#type' => 'html_tag', '#tag' => 'span', '#attributes' => $input_group_attributes, '#value' => Element::create($prefix)->render(), '#weight' => -1]);
}
if ($suffix = $variables->element->getProperty('field_suffix')) {
$variables->element->setProperty('field_suffix', ['#type' => 'html_tag', '#tag' => 'span', '#attributes' => $input_group_attributes, '#value' => Element::create($suffix)->render(), '#weight' => 1]);
}
}
// Map the element properties.
$variables->map(['attributes' => 'attributes', 'icon' => 'icon', 'field_prefix' => 'prefix', 'field_suffix' => 'suffix', 'type' => 'type']);
// Ensure attributes are proper objects.
$this->preprocessAttributes($variables, $hook, $info);
}
/**
* {@inheritdoc}
*/
public function preprocessElement(Variables $variables, $hook, array $info)
{
// Create variables for #input_group and #input_group_button flags.
$variables['input_group'] = $variables->element->getProperty('input_group') || $variables->element->getProperty('input_group_button');
// Map the element properties.
$variables->map(['attributes' => 'attributes', 'field_prefix' => 'prefix', 'field_suffix' => 'suffix']);
// Ensure attributes are proper objects.
$this->preprocessAttributes($variables, $hook, $info);
}
/**
* {@inheritdoc}
*/
public function preprocessElement(Element $element, Variables $variables)
{
$element->colorize();
$element->setButtonSize();
$element->setIcon($element->getProperty('icon'));
$variables['icon_only'] = $element->getProperty('icon_only');
$variables['label'] = $element->getProperty('value');
if ($element->getProperty('split')) {
$variables->map([$variables::SPLIT_BUTTON]);
}
parent::preprocessElement($element, $variables);
}
/**
* {@inheritdoc}
*/
public function preprocessElement(Variables $variables, $hook, array $info)
{
$variables->element->colorize();
$variables->element->setButtonSize();
$variables->element->setIcon($variables->element->getProperty('icon'));
$variables['icon_only'] = $variables->element->getProperty('icon_only');
$variables['label'] = $variables->element->getProperty('value');
if ($variables->element->getProperty('split')) {
$variables->map([$variables::SPLIT_BUTTON]);
}
parent::preprocessElement($variables, $hook, $info);
}
/**
* {@inheritdoc}
*/
public function preprocessElement(Element $element, Variables $variables)
{
$element->map(['id', 'name', 'value', 'type']);
// Autocomplete.
if ($route = $element->getProperty('autocomplete_route_name')) {
$variables['autocomplete'] = TRUE;
}
// Create variables for #input_group and #input_group_button flags.
$variables['input_group'] = $element->getProperty('input_group') || $element->getProperty('input_group_button');
// Map the element properties.
$variables->map(['attributes' => 'attributes', 'icon' => 'icon', 'field_prefix' => 'prefix', 'field_suffix' => 'suffix', 'type' => 'type']);
// Ensure attributes are proper objects.
$this->preprocessAttributes();
}
/**
* {@inheritdoc}
*/
protected function preprocessElement(Variables $variables, $hook, array $info)
{
// Assign the ID, if not already set.
$variables->element->map(['id']);
// Add necessary classes.
$variables->element->addClass(['form-item', 'js-form-item', 'form-wrapper', 'js-form-wrapper']);
$body = [];
$properties = ['field_prefix', 'body', 'children'];
// Only add the #value property if it's a "details" or "fieldset" element
// type. Some form elements may use "CompositeFormElementTrait" which
// will inadvertently and eventually become preprocessed here and #value
// may actually be the element's value instead of a renderable element.
if ($variables->element->isType(['details', 'fieldset'])) {
$properties[] = 'value';
}
// Add the "#field_suffix" property.
$properties[] = 'field_suffix';
// Merge all possible content from the element into a single render array.
foreach ($properties as $property) {
$body[$property] = Element::create($variables->element->getProperty($property, []))->getArray();
}
$variables['body'] = array_filter($body);
$map = ['attributes' => 'attributes', 'body_attributes' => 'body_attributes', 'content_attributes' => 'body_attributes', 'description' => 'description', 'description_attributes' => 'description_attributes', 'description_display' => 'description_display', 'errors' => 'errors', 'footer' => 'footer', 'required' => 'required', 'panel_state' => 'panel_state', 'title' => 'heading', 'title_attributes' => 'heading_attributes'];
// Handle specific "details" elements.
if ($variables->element->isType('details')) {
// Details are always collapsible per the HTML5 spec.
// @see https://www.drupal.org/node/1852020
$variables['collapsible'] = TRUE;
// Determine the collapsed state.
$variables['collapsed'] = !$variables->element->getProperty('open', TRUE);
// Remove the unnecessary details attribute.
$variables->element->removeAttribute('open');
} elseif ($variables->element->isType('fieldset')) {
// Override variables to mimic the default "fieldset" element info.
// They will be mapped below if they exist on the element.
unset($variables['collapsible'], $variables['collapsed']);
$map['collapsed'] = 'collapsed';
$map['collapsible'] = 'collapsible';
}
// Map the element properties to the variables array.
$variables->map($map);
}
/**
* {@inheritdoc}
*/
public function preprocessElement(Variables $variables, $hook, array $info)
{
$variables->map(['attributes']);
$this->preprocessAttributes($variables, $hook, $info);
}
/**
* {@inheritdoc}
*/
public function preprocessElement(Element $element, Variables $variables)
{
$variables->map(['attributes']);
$this->preprocessAttributes();
}
