Commit d3ccb676 authored by dravenk's avatar dravenk Committed by Joshua Sedler
Browse files

Issue #3301409: The text of image_captcha can be modified with settings.

parent c19a9b2c

modules/image_captcha/config/install/image_captcha.settings.yml

+1 −0
Original line number Diff line number Diff line
@@ -14,3 +14,4 @@ image_captcha_bilinear_interpolation: 0 
image_captcha_dot_noise: 0

image_captcha_line_noise: 0

image_captcha_noise_level: 5

image_captcha_text_refresh: 'Reload Captcha'

modules/image_captcha/config/schema/image_captcha.settings.yml

+3 −0
Original line number Diff line number Diff line
@@ -65,3 +65,6 @@ image_captcha.settings: 
    image_captcha_noise_level:

      type: integer

      label: 'Noise level'

    image_captcha_text_refresh:

      type: label

      label: 'String with allowed characters'

modules/image_captcha/image_captcha.module

+2 −2
Original line number Diff line number Diff line
@@ -379,9 +379,9 @@ function image_captcha_after_build_process($element) { 
        $is_image_captcha = TRUE;

      }

    }



    $config = \Drupal::config('image_captcha.settings');

    if ($is_image_captcha && isset($element['captcha_widgets']['captcha_image'])) {

      $uri = Link::fromTextAndUrl(t('Get new captcha!'),

      $uri = Link::fromTextAndUrl($config->get('image_captcha_text_refresh'),

        new Url('image_captcha.refresh',

          ['form_id' => $form_id],

          ['attributes' => ['class' => ['reload-captcha']]]

modules/image_captcha/src/Form/ImageCaptchaSettingsForm.php

+14 −0
Original line number Diff line number Diff line
@@ -247,6 +247,20 @@ class ImageCaptchaSettingsForm extends ConfigFormBase { 
      '#default_value' => (int) $config->get('image_captcha_noise_level'),

    ];



    $form['image_captcha_text_settings'] = [

      '#type' => 'details',

      '#title' => $this->t('Text Content'),

      '#description' => $this->t('Customize image CAPTCHA text content.'),

    ];

    $form['image_captcha_text_settings']['image_captcha_text_refresh'] = [

      '#type' => 'textfield',

      '#title' => $this->t('Refresh button text.'),

      '#description' => $this->t('Customize the refresh button text.'),

      '#default_value' => $config->get('image_captcha_text_refresh'),

      '#size' => 15,

      '#required' => TRUE,

    ];

    // Enter the characters shown in the image.

    return parent::buildForm($form, $form_state);

  }