Created
July 10, 2018 04:22
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<?php | |
namespace Drupal\status_message\Form; | |
use Drupal\Core\Form\ConfigFormBase; | |
use Drupal\Core\Form\FormStateInterface; | |
/** | |
* Defines a form that configures forms module settings. | |
*/ | |
class StatusMessageSettings extends ConfigFormBase { | |
/** | |
* {@inheritdoc} | |
*/ | |
public function getFormId() { | |
return 'status_message_settings'; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
protected function getEditableConfigNames() { | |
// Return name config file. | |
return [ | |
'status_message.settings', | |
]; | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function buildForm(array $form, FormStateInterface $form_state) { | |
$config = $this->config('status_message.settings'); | |
$form['width'] = [ | |
'#type' => 'number', | |
'#title' => $this->t('The max-width of the pop-up window in pixels.'), | |
'#min' => 100, | |
'#default_value' => 800, | |
]; | |
$form['height'] = [ | |
'#type' => 'number', | |
'#title' => $this->t('The height of the pop-up window in pixels.'), | |
'#min' => 50, | |
]; | |
$form['background'] = [ | |
'#type' => 'color', | |
'#title' => $this->t('The background of the pop-up window.'), | |
'#default_value' => '#efefef', | |
]; | |
return parent::buildForm($form, $form_state); | |
} | |
/** | |
* {@inheritdoc} | |
*/ | |
public function submitForm(array &$form, FormStateInterface $form_state) { | |
$values = $form_state->getValues(); | |
$width = $values['width']; | |
$height = $values['height']; | |
if(($width >= 100 || $width == '') && ($height >= 50 || $height == '')) { | |
$this->config('status_message.settings') | |
->set('width', $values['width']) | |
->set('height', $values['height']) | |
->set('background', $values['background']) | |
->save(); | |
} else $form_state->setErrorByName('width or height', $this->t('Height can not be less than 50. Width can not be less than 100. Enter the correct value.')); | |
} |
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