function AjaxCssForm::buildForm

Overrides FormInterface::buildForm

File

core/modules/ckeditor/tests/modules/src/Form/AjaxCssForm.php, line 53

Class

AjaxCssForm

A form for testing delivery of CSS to CKEditor via AJAX.

Namespace

Code

public function buildForm(array $form, FormStateInterface $form_state) {
    // Create an inline and iframe CKEditor instance so we can test against
    // both.
    $form['inline'] = [
        '#type' => 'container',
        '#attached' => [
            'library' => [
                'ckeditor_test/ajax_css',
            ],
        ],
        '#children' => $this->t('Here be dragons.'),
    ];
    $form['iframe'] = [
        '#type' => 'text_format',
        '#default_value' => $this->t('Here be llamas.'),
    ];
    // A pair of buttons to trigger the AJAX events.
    $form['actions'] = [
        'css_inline' => [
            '#type' => 'submit',
            '#value' => $this->t('Add CSS to inline CKEditor instance'),
            '#ajax' => [
                'callback' => [
                    $this,
                    'addCssInline',
                ],
            ],
        ],
        'css_frame' => [
            '#type' => 'submit',
            '#value' => $this->t('Add CSS to iframe CKEditor instance'),
            '#ajax' => [
                'callback' => [
                    $this,
                    'addCssIframe',
                ],
            ],
        ],
        '#type' => 'actions',
    ];
    return $form;
}