Question

我有一个带有多个文本字段的自定义表单，输入，没有值，并且想要验证字段，当所有输入都有值被禁用或者一旦插入值就不允许修改信息，条件是当当时每个人都有自己的价值，而且不可能更多。这应该用这种形式用php完成。

我正在创建这样的字段：

  $form['general'] = array(
    '#type' => 'details',
    '#open' => true,
    '#title' => $this->t('Configuración General'),
  );
  $form['general']['app_name'] = array(
    '#type' => 'textfield',
    '#title' => $this->t('Nombre'),
    '#description' => $this->t(self::NAME_DESCRIPTION),
    '#default_value' => $config->get('app_name'),
  );
  $form['general']['app_icon'] = array(
      '#type' => 'managed_file',
      '#name' => 'app_icon',
      '#title' => t('Icono'),
      '#default_value' => $config->get('app_icon'),
      '#description' => t("This is the App icon! must be 1024x1024"),
      '#required' => true,
      '#upload_location' => 'public://files/icons/',
'#attributes' => array('class' => array('icons')),
  );
$form['general']['app_logo'] = array(
      '#type' => 'managed_file',
      '#name' => 'app_logo',
      '#title' => t('Logotipo'),
      '#default_value' => $config->get('_app_logo'),
      '#description' => t("This is the app Logo Must be 730x300"),
      '#required' => true,
      '#upload_location' => 'public://app/logos/',
'#attributes' => array('class' => array('icons')),
  );
$form['general']['app_theme'] = array(
    '#type' => 'radios',
    '#title' => $this->t('Apariencia'),
    '#description' => $this->t(self::THEME_DESCRIPTION),
    '#options' => array(
        'trabajo'=>'Trabajo',
        'naturaleza'=>'Naturaleza',
        'viajes'=>'Viajes',
        'oficina'=>'Oficina',
        'plano'=>'Plano',
    ),
    '#multiple' => false,
    '#default_value' => $config->get('app_theme'),
  );

感谢您的帮助

Answer 1

它解决了，我做了：

if (!empty($config->get('app_name')) && !empty($config->get('app_logo')) && (!empty($config->get('app_theme')))) {
      $desabilitar = true;
    }else {
      $desabilitar = false;
    }

并以表格形式插入：'#disabled'=＆gt; $ desabilitar，

$form['general'] = array(
      '#type' => 'details',
      '#open' => true,
      '#disabled' => $desabilitar,
      '#title' => $this->t('Configuración General'),
    );

如果在PHP中使用自定义表单中的值，如何禁用字段？ Drupal 8

1 个答案: