function ConfigTestForm::form

Overrides EntityForm::form

File

core/modules/config/tests/config_test/src/ConfigTestForm.php, line 20

Class

ConfigTestForm

Form controller for the test config edit forms.

Namespace

Code

public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);
    $entity = $this->entity;
    $form['label'] = [
        '#type' => 'textfield',
        '#title' => 'Label',
        '#default_value' => $entity->label(),
        '#required' => TRUE,
    ];
    $form['id'] = [
        '#type' => 'machine_name',
        '#default_value' => $entity->id(),
        '#required' => TRUE,
        '#machine_name' => [
            'exists' => [
                $this,
                'exists',
            ],
            'replace_pattern' => '[^a-z0-9_.]+',
        ],
    ];
    $form['weight'] = [
        '#type' => 'weight',
        '#title' => 'Weight',
        '#default_value' => $entity->get('weight'),
    ];
    $form['style'] = [
        '#type' => 'select',
        '#title' => 'Image style',
        '#options' => [],
        '#default_value' => $entity->get('style'),
        '#access' => FALSE,
    ];
    if ($this->moduleHandler
        ->moduleExists('image')) {
        $form['style']['#access'] = TRUE;
        $form['style']['#options'] = image_style_options();
    }
    // The main premise of entity forms is that we get to work with an entity
    // object at all times instead of checking submitted values from the form
    // state.
    $size = $entity->get('size');
    $form['size_wrapper'] = [
        '#type' => 'container',
        '#attributes' => [
            'id' => 'size-wrapper',
        ],
    ];
    $form['size_wrapper']['size'] = [
        '#type' => 'select',
        '#title' => 'Size',
        '#options' => [
            'custom' => 'Custom',
        ],
        '#empty_option' => '- None -',
        '#default_value' => $size,
        '#ajax' => [
            'callback' => '::updateSize',
            'wrapper' => 'size-wrapper',
        ],
    ];
    $form['size_wrapper']['size_submit'] = [
        '#type' => 'submit',
        '#value' => t('Change size'),
        '#attributes' => [
            'class' => [
                'js-hide',
            ],
        ],
        '#submit' => [
            [
                static::class,
                'changeSize',
            ],
        ],
    ];
    $form['size_wrapper']['size_value'] = [
        '#type' => 'select',
        '#title' => 'Custom size value',
        '#options' => [
            'small' => 'Small',
            'medium' => 'Medium',
            'large' => 'Large',
        ],
        '#default_value' => $entity->get('size_value'),
        '#access' => !empty($size),
    ];
    $form['langcode'] = [
        '#type' => 'language_select',
        '#title' => t('Language'),
        '#languages' => LanguageInterface::STATE_ALL,
        '#default_value' => $entity->language()
            ->getId(),
    ];
    $form['actions'] = [
        '#type' => 'actions',
    ];
    $form['actions']['submit'] = [
        '#type' => 'submit',
        '#value' => 'Save',
    ];
    $form['actions']['delete'] = [
        '#type' => 'submit',
        '#value' => 'Delete',
    ];
    return $form;
}