ContextEditForm.php in Context 8.0

Namespace

Drupal\context_ui\Form

File

modules/context_ui/src/Form/ContextEditForm.php

<?php

namespace Drupal\context_ui\Form;

use Drupal\Core\Url;
use Drupal\Core\Form\FormState;
use Drupal\context\Form\AjaxFormTrait;
use Drupal\Component\Serialization\Json;
use Drupal\Core\Form\FormStateInterface;
class ContextEditForm extends ContextFormBase {
  use AjaxFormTrait;

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);

    // Store contexts on the form state so that plugins can use these values
    // when building their forms.
    $form_state
      ->setTemporaryValue('gathered_contexts', $this->contextRepository
      ->getAvailableContexts());
    $form['require_all_conditions'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Require all conditions'),
      '#description' => $this
        ->t('If checked, all conditions must be met for this context to be active. Otherwise, the first condition that is met will activate this context.'),
      '#default_value' => $this->entity
        ->requiresAllConditions(),
    ];
    $form['conditions'] = [
      '#prefix' => '<div id="context-conditions">',
      '#suffix' => '</div>',
      '#markup' => '<h3>' . $this
        ->t('Conditions') . '</h3>',
      '#tree' => TRUE,
      '#process' => array(
        array(
          $this,
          'processConditions',
        ),
      ),
    ];
    $form['reactions'] = [
      '#prefix' => '<div id="context-reactions">',
      '#suffix' => '</div>',
      '#markup' => '<h3>' . $this
        ->t('Reactions') . '</h3>',
      '#tree' => TRUE,
      '#process' => array(
        array(
          $this,
          'processReactions',
        ),
      ),
    ];
    return $form;
  }

  /**
   * Process function for the conditions.
   *
   * @param $element
   *   The element to process.
   *
   * @param FormStateInterface $form_state
   *   The current form state.
   *
   * @return array
   */
  public function processConditions(&$element, FormStateInterface $form_state) {
    $conditions = $this->entity
      ->getConditions();
    $element['add_condition'] = array(
      '#type' => 'link',
      '#title' => $this
        ->t('Add condition'),
      '#url' => Url::fromRoute('context.conditions_library', [
        'context' => $this->entity
          ->id(),
      ]),
      '#attributes' => [
        'class' => [
          'use-ajax',
          'button',
          'button--small',
        ],
        'data-dialog-type' => 'modal',
        'data-dialog-options' => Json::encode([
          'width' => 700,
        ]),
      ],
    );
    if (!count($conditions)) {
      $element['reactions']['empty'] = [
        '#type' => 'container',
        '#markup' => $this
          ->t('No conditions has been added. When there are no added conditions the context will be considered sitewide.'),
      ];
    }
    $element['condition_tabs'] = [
      '#type' => 'vertical_tabs',
      '#parents' => [
        'condition_tabs',
      ],
    ];
    foreach ($conditions as $condition_id => $condition) {
      $element['condition-' . $condition_id] = [
        '#type' => 'details',
        '#title' => $condition
          ->getPluginDefinition()['label'],
        '#group' => 'condition_tabs',
      ];
      $element['condition-' . $condition_id]['options'] = $condition
        ->buildConfigurationForm([], $form_state);
      $element['condition-' . $condition_id]['options']['#parents'] = [
        'conditions',
        $condition_id,
      ];
      $element['condition-' . $condition_id]['remove'] = [
        '#type' => 'link',
        '#title' => $this
          ->t('Remove condition'),
        '#url' => Url::fromRoute('context.condition_delete', [
          'context' => $this->entity
            ->id(),
          'condition_id' => $condition_id,
        ]),
        '#attributes' => [
          'class' => [
            'use-ajax',
            'button',
            'button--small',
          ],
          'data-dialog-type' => 'modal',
          'data-dialog-options' => Json::encode([
            'width' => 700,
          ]),
        ],
      ];
    }
    return $element;
  }

  /**
   * Process function for the reactions.
   *
   * @param $element
   *   The element to process.
   *
   * @param FormStateInterface $form_state
   *   The current form state.
   *
   * @return array
   */
  public function processReactions(&$element, FormStateInterface $form_state) {
    $reactions = $this->entity
      ->getReactions();
    $element['add_reaction'] = [
      '#type' => 'link',
      '#title' => $this
        ->t('Add reaction'),
      '#url' => Url::fromRoute('context.reactions_library', [
        'context' => $this->entity
          ->id(),
      ]),
      '#attributes' => [
        'class' => [
          'use-ajax',
          'button',
          'button--small',
        ],
        'data-dialog-type' => 'modal',
        'data-dialog-options' => Json::encode([
          'width' => 700,
        ]),
      ],
    ];
    if (!count($reactions)) {
      $element['empty'] = [
        '#type' => 'container',
        '#markup' => $this
          ->t('No reactions has been added.'),
      ];
    }
    $element['reaction_tabs'] = [
      '#type' => 'vertical_tabs',
      '#parents' => [
        'reaction_tabs',
      ],
    ];
    foreach ($reactions as $reaction_id => $reaction) {
      $element['reaction-' . $reaction_id] = [
        '#type' => 'details',
        '#title' => $reaction
          ->getPluginDefinition()['label'],
        '#group' => 'reaction_tabs',
      ];
      $reaction_values = $form_state
        ->getValue([
        'reactions',
        $reaction_id,
      ], []);
      $reaction_state = (new FormState())
        ->setValues($reaction_values);
      $element['reaction-' . $reaction_id]['options'] = $reaction
        ->buildConfigurationForm([], $reaction_state, $this->entity);
      $element['reaction-' . $reaction_id]['options']['#parents'] = [
        'reactions',
        $reaction_id,
      ];
      $element['reaction-' . $reaction_id]['remove'] = [
        '#type' => 'link',
        '#title' => $this
          ->t('Remove reaction'),
        '#url' => Url::fromRoute('context.reaction_delete', [
          'context' => $this->entity
            ->id(),
          'reaction_id' => $reaction_id,
        ]),
        '#attributes' => [
          'class' => [
            'use-ajax',
            'button',
            'button--small',
          ],
          'data-dialog-type' => 'modal',
          'data-dialog-options' => Json::encode([
            'width' => 700,
          ]),
        ],
      ];
    }
    return $element;
  }

}

Classes

Name	Description
ContextEditForm