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<?php
namespace Drupal\field_group\Plugin\field_group\FieldGroupFormatter;
use Drupal\Component\Utility\Html;
use Drupal\Core\Form\FormState;
use Drupal\Core\Template\Attribute;
use Drupal\field_group\FieldGroupFormatterBase;
class HtmlElement extends FieldGroupFormatterBase {
public function preRender(&$element, $rendering_object) {
parent::preRender($element, $rendering_object);
$element_attributes = new Attribute();
if ($this
->getSetting('attributes')) {
preg_match_all('/([^\\s=]+)="([^"]+)"/', $this
->getSetting('attributes'), $matches);
foreach ($matches[1] as $key => $attribute) {
$element_attributes[$attribute] = $matches[2][$key];
}
}
if ($this
->getSetting('id')) {
$element_attributes['id'] = Html::getId($this
->getSetting('id'));
}
$classes = $this
->getClasses();
if (!empty($classes)) {
if (!isset($element_attributes['class'])) {
$element_attributes['class'] = array();
}
else {
$element_attributes['class'] = array(
$element_attributes['class'],
);
}
$element_attributes['class'] = array_merge($classes, $element_attributes['class']
->value());
}
$element['#effect'] = $this
->getSetting('effect');
$element['#speed'] = $this
->getSetting('speed');
$element['#type'] = 'field_group_html_element';
$element['#wrapper_element'] = $this
->getSetting('element');
$element['#attributes'] = $element_attributes;
if ($this
->getSetting('show_label')) {
$element['#title_element'] = $this
->getSetting('label_element');
$element['#title'] = Html::escape($this
->t($this
->getLabel()));
}
$form_state = new FormState();
\Drupal\field_group\Element\HtmlElement::processHtmlElement($element, $form_state);
if ($this
->getSetting('required_fields')) {
$element['#attributes']['class'][] = 'field-group-html-element';
$element['#attached']['library'][] = 'field_group/formatter.html_element';
$element['#attached']['library'][] = 'field_group/core';
}
}
public function settingsForm() {
$form = parent::settingsForm();
$form['element'] = array(
'#title' => $this
->t('Element'),
'#type' => 'textfield',
'#default_value' => $this
->getSetting('element'),
'#description' => $this
->t('E.g. div, section, aside etc.'),
'#weight' => 1,
);
$form['show_label'] = array(
'#title' => $this
->t('Show label'),
'#type' => 'select',
'#options' => array(
0 => $this
->t('No'),
1 => $this
->t('Yes'),
),
'#default_value' => $this
->getSetting('show_label'),
'#weight' => 2,
'#attributes' => array(
'data-fieldgroup-selector' => 'show_label',
),
);
$form['label_element'] = array(
'#title' => $this
->t('Label element'),
'#type' => 'textfield',
'#default_value' => $this
->getSetting('label_element'),
'#weight' => 3,
'#states' => array(
'visible' => array(
':input[data-fieldgroup-selector="show_label"]' => array(
'value' => 1,
),
),
),
);
if ($this->context == 'form') {
$form['required_fields'] = array(
'#title' => $this
->t('Mark group as required if it contains required fields.'),
'#type' => 'checkbox',
'#default_value' => $this
->getSetting('required_fields'),
'#weight' => 4,
);
}
$form['attributes'] = array(
'#title' => $this
->t('Attributes'),
'#type' => 'textfield',
'#default_value' => $this
->getSetting('attributes'),
'#description' => $this
->t('E.g. name="anchor"'),
'#weight' => 5,
);
$form['effect'] = array(
'#title' => $this
->t('Effect'),
'#type' => 'select',
'#options' => array(
'none' => $this
->t('None'),
'collapsible' => $this
->t('Collapsible'),
'blind' => $this
->t('Blind'),
),
'#default_value' => $this
->getSetting('effect'),
'#weight' => 6,
'#attributes' => array(
'data-fieldgroup-selector' => 'effect',
),
);
$form['speed'] = array(
'#title' => $this
->t('Speed'),
'#type' => 'select',
'#options' => array(
'slow' => $this
->t('Slow'),
'fast' => $this
->t('Fast'),
),
'#default_value' => $this
->getSetting('speed'),
'#weight' => 7,
'#states' => array(
'!visible' => array(
':input[data-fieldgroup-selector="effect"]' => array(
'value' => 'none',
),
),
),
);
return $form;
}
public function settingsSummary() {
$summary = parent::settingsSummary();
$summary[] = $this
->t('Element: @element', array(
'@element' => $this
->getSetting('element'),
));
if ($this
->getSetting('show_label')) {
$summary[] = $this
->t('Label element: @element', array(
'@element' => $this
->getSetting('label_element'),
));
}
if ($this
->getSetting('attributes')) {
$summary[] = $this
->t('Attributes: @attributes', array(
'@attributes' => $this
->getSetting('attributes'),
));
}
if ($this
->getSetting('required_fields')) {
$summary[] = $this
->t('Mark as required');
}
return $summary;
}
public static function defaultContextSettings($context) {
$defaults = array(
'element' => 'div',
'show_label' => 0,
'label_element' => 'h3',
'effect' => 'none',
'speed' => 'fast',
'attributes' => '',
) + parent::defaultSettings($context);
if ($context == 'form') {
$defaults['required_fields'] = 1;
}
return $defaults;
}
}