Created
June 7, 2021 21:34
-
-
Save selwynpolit/1952f679fd174b4af9b85abfc6c74c73 to your computer and use it in GitHub Desktop.
How to add a cancel button to close an off_canvas form and make it act like the x or escape key
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
namespace Drupal\tea_teks_srp\Form; | |
use Drupal\Core\Entity\EntityInterface; | |
use Drupal\Core\Form\FormBase; | |
use Drupal\Core\Form\FormStateInterface; | |
use Drupal\Core\Ajax\CloseModalDialogCommand; | |
use Drupal\Core\Ajax\CloseDialogCommand; | |
use Drupal\Core\Ajax\AjaxResponse; | |
use Drupal\Core\Ajax\OpenModalDialogCommand; | |
use Drupal\Core\Ajax\ReplaceCommand; | |
/** | |
* Class SrpAddFeedbackForm. | |
*/ | |
class SrpAddFeedbackForm extends FormBase { | |
/** | |
* @var int $instanceId | |
* Used to make sure the getFormId is always unique. | |
*/ | |
private static int $instanceId; | |
/** | |
* {@inheritdoc} | |
*/ | |
public function getFormId() { | |
//return 'srp_srp_vote_on_citation'; | |
if (empty(self::$instanceId)) { | |
self::$instanceId = 1; | |
} | |
else { | |
self::$instanceId++; | |
} | |
return 'tea_teks_srp_feedback_add' . self::$instanceId; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
//public function buildForm(array $form, FormStateInterface $form_state, $citation_nid = NULL, EntityInterface $program = NULL, EntityInterface $correlation = NULL, EntityInterface $expectation = NULL, EntityInterface $citation = NULL) { | |
public function buildForm(array $form, FormStateInterface $form_state, EntityInterface $program = NULL, int $feedback_nid = 0, EntityInterface $citation = NULL) { | |
$form['#theme'] = 'tea_teks_srp__feedback_add'; | |
//$form['#attached']['library'][] = 'core/drupal.dialog.ajax'; | |
$feedback = ""; | |
$citation_nid = $citation->id(); | |
$form['isbn'] = [ | |
'#type' => 'textfield', | |
'#title' => $this->t('ISBN'), | |
'#default_value' => '', | |
'#size' => 60, | |
'#maxlength' => 128, | |
'#required' => FALSE, | |
]; | |
$form['page_number'] = [ | |
'#type' => 'textfield', | |
'#title' => $this->t('Page Number'), | |
'#default_value' => '', | |
'#size' => 10, | |
'#maxlength' => 20, | |
'#required' => FALSE, | |
]; | |
$form['url'] = [ | |
'#type' => 'url', | |
'#title' => $this->t('Citation URL'), | |
'#default_value' => '', | |
'#required' => FALSE, | |
]; | |
$location_description=""; | |
$form['location_description'] = [ | |
'#type' => 'textarea', | |
'#title' => $this->t('Specific description of location'), | |
'#rows' => 5, | |
'#cols' => 50, | |
'#resizable' => "both", | |
'#value' => $location_description, | |
'#attributes' => [ | |
'id' => "location_description_$citation_nid", | |
'name' => 'location-description-' . $citation_nid, | |
], | |
]; | |
$form['feedback'] = [ | |
'#type' => 'textarea', | |
'#title' => $this->t('Provide feedback'), | |
'#rows' => 5, | |
'#cols' => 50, | |
'#resizable' => "both", | |
'#value' => $feedback, | |
'#attributes' => [ | |
'id' => "feedback_$citation_nid", | |
'name' => 'feedback-' . $citation_nid, | |
], | |
]; | |
$form['submit'] = [ | |
'#type' => 'submit', | |
'#value' => $this->t('Record Feedback'), | |
]; | |
$form['cancel'] = [ | |
'#type' => 'submit', | |
'#value' => $this->t('Cancel'), | |
'#attributes' => [ | |
'class' => ['use-ajax',], | |
], | |
'#ajax' => [ | |
'callback' => [$this, 'closeModalForm'], | |
'event' => 'click', | |
], | |
//'#submit' => ['::cancel',], | |
]; | |
return $form; | |
} | |
/** | |
* @return \Drupal\Core\Ajax\AjaxResponse | |
*/ | |
public function closeModalForm() { | |
$command = new CloseModalDialogCommand(); | |
// $command = new CloseDialogCommand(); | |
$response = new AjaxResponse(); | |
$response->addCommand($command); | |
return $response; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function validateForm(array &$form, FormStateInterface $form_state) { | |
foreach ($form_state->getValues() as $key => $value) { | |
// @TODO: Validate fields. | |
} | |
parent::validateForm($form, $form_state); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function submitForm(array &$form, FormStateInterface $form_state) { | |
// Display result. | |
foreach ($form_state->getValues() as $key => $value) { | |
\Drupal::messenger()->addMessage($key . ': ' . ($key === 'text_format'?$value['value']:$value)); | |
} | |
} | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
$citations[$i]['record_feedback_link'] = [ | |
'#type' => 'link', | |
'#title' => t('Record Feedback for this Citation'), | |
'#url' => Url::fromRoute('tea_teks_srp.tea_teks_srp_feedback_add', ['program' => $program->id(), 'feedback_nid'=> 0, 'citation' => $citation_nid]), | |
'#attributes' => [ | |
'class' => ['use-ajax'], | |
'id' => 'record-feedback' . $citations[$i]['nid'], | |
'data-dialog-renderer' => 'off_canvas', | |
'data-dialog-type' => 'dialog', | |
// 'data-dialog-type' => 'modal', | |
'data-dialog-options' => Json::encode([ 'width' => '30%',]), | |
], | |
'#attached' => [ | |
'library' => [ | |
'core/drupal.dialog.ajax', | |
], | |
], | |
]; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment