Same name in other branches
  1. 8.x-1.x src/Plugin/Field/FieldFormatter/ColorboxFormatter.php \Drupal\colorbox\Plugin\Field\FieldFormatter\ColorboxFormatter::settingsForm()

File

src/Plugin/Field/FieldFormatter/ColorboxFormatter.php, line 156

Class

ColorboxFormatter
Plugin implementation of the 'colorbox' formatter.

Namespace

Drupal\colorbox\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
    $image_styles = image_style_options(FALSE);
    $image_styles_hide = $image_styles;
    $image_styles_hide['hide'] = $this->t('Hide (do not display image)');
    $description_link = Link::fromTextAndUrl($this->t('Configure Image Styles'), Url::fromRoute('entity.image_style.collection'));
    $element['colorbox_node_style'] = [
        '#title' => $this->t('Image style for content'),
        '#type' => 'select',
        '#default_value' => $this->getSetting('colorbox_node_style'),
        '#empty_option' => $this->t('None (original image)'),
        '#options' => $image_styles_hide,
        '#description' => $description_link->toRenderable() + [
            '#access' => $this->currentUser
                ->hasPermission('administer image styles'),
        ],
    ];
    $element['colorbox_node_style_first'] = [
        '#title' => $this->t('Image style for first image in content'),
        '#type' => 'select',
        '#default_value' => $this->getSetting('colorbox_node_style_first'),
        '#empty_option' => $this->t('No special style.'),
        '#options' => $image_styles,
        '#description' => $description_link->toRenderable() + [
            '#access' => $this->currentUser
                ->hasPermission('administer image styles'),
        ],
    ];
    $element['colorbox_image_style'] = [
        '#title' => $this->t('Image style for Colorbox'),
        '#type' => 'select',
        '#default_value' => $this->getSetting('colorbox_image_style'),
        '#empty_option' => $this->t('None (original image)'),
        '#options' => $image_styles,
        '#description' => $description_link->toRenderable() + [
            '#access' => $this->currentUser
                ->hasPermission('administer image styles'),
        ],
    ];
    $gallery = [
        'post' => $this->t('Per post gallery'),
        'page' => $this->t('Per page gallery'),
        'field_post' => $this->t('Per field in post gallery'),
        'field_page' => $this->t('Per field in page gallery'),
        'custom' => $this->t('Custom (with tokens)'),
        'none' => $this->t('No gallery'),
    ];
    $element['colorbox_gallery'] = [
        '#title' => $this->t('Gallery (image grouping)'),
        '#type' => 'select',
        '#default_value' => $this->getSetting('colorbox_gallery'),
        '#options' => $gallery,
        '#description' => $this->t('How Colorbox should group the image galleries.'),
    ];
    $element['colorbox_gallery_custom'] = [
        '#title' => $this->t('Custom gallery'),
        '#type' => 'textfield',
        '#default_value' => $this->getSetting('colorbox_gallery_custom'),
        '#description' => $this->t('All images on a page with the same gallery value (rel attribute) will be grouped together. It must only contain lowercase letters, numbers, and underscores.'),
        '#required' => FALSE,
        '#states' => [
            'visible' => [
                ':input[name$="[settings_edit_form][settings][colorbox_gallery]"]' => [
                    'value' => 'custom',
                ],
            ],
        ],
    ];
    if ($this->moduleHandler
        ->moduleExists('token')) {
        $entity_type = '';
        if (isset($form['#entity_type']) && !empty($form['#entity_type'])) {
            $entity_type = $form['#entity_type'];
        }
        $element['colorbox_token_gallery'] = [
            '#type' => 'fieldset',
            '#title' => $this->t('Replacement patterns'),
            '#theme' => 'token_tree_link',
            '#token_types' => [
                $entity_type,
                'file',
            ],
            '#states' => [
                'visible' => [
                    ':input[name$="[settings_edit_form][settings][colorbox_gallery]"]' => [
                        'value' => 'custom',
                    ],
                ],
            ],
        ];
    }
    else {
        $element['colorbox_token_gallery'] = [
            '#type' => 'fieldset',
            '#title' => $this->t('Replacement patterns'),
            '#description' => '<strong class="error">' . $this->t('For token support the <a href="@token_url">token module</a> must be installed.', [
                '@token_url' => 'http://drupal.org/project/token',
            ]) . '</strong>',
            '#states' => [
                'visible' => [
                    ':input[name$="[settings_edit_form][settings][colorbox_gallery]"]' => [
                        'value' => 'custom',
                    ],
                ],
            ],
        ];
    }
    $caption = [
        'auto' => $this->t('Automatic'),
        'title' => $this->t('Title text'),
        'alt' => $this->t('Alt text'),
        'entity_title' => $this->t('Content title'),
        'custom' => $this->t('Custom (with tokens)'),
        'none' => $this->t('None'),
    ];
    $element['colorbox_caption'] = [
        '#title' => $this->t('Caption'),
        '#type' => 'select',
        '#default_value' => $this->getSetting('colorbox_caption'),
        '#options' => $caption,
        '#description' => $this->t('Automatic will use the first non-empty value out of the title, the alt text and the content title.'),
    ];
    $element['colorbox_caption_custom'] = [
        '#title' => $this->t('Custom caption'),
        '#type' => 'textfield',
        '#default_value' => $this->getSetting('colorbox_caption_custom'),
        '#states' => [
            'visible' => [
                ':input[name$="[settings_edit_form][settings][colorbox_caption]"]' => [
                    'value' => 'custom',
                ],
            ],
        ],
    ];
    if ($this->moduleHandler
        ->moduleExists('token')) {
        $entity_type = '';
        if (isset($form['#entity_type']) && !empty($form['#entity_type'])) {
            $entity_type = $form['#entity_type'];
        }
        $element['colorbox_token_caption'] = [
            '#type' => 'fieldset',
            '#title' => $this->t('Replacement patterns'),
            '#theme' => 'token_tree_link',
            '#token_types' => [
                $entity_type,
                'file',
            ],
            '#states' => [
                'visible' => [
                    ':input[name$="[settings_edit_form][settings][colorbox_caption]"]' => [
                        'value' => 'custom',
                    ],
                ],
            ],
        ];
    }
    else {
        $element['colorbox_token_caption'] = [
            '#type' => 'fieldset',
            '#title' => $this->t('Replacement patterns'),
            '#description' => '<strong class="error">' . $this->t('For token support the <a href="@token_url">token module</a> must be installed.', [
                '@token_url' => 'http://drupal.org/project/token',
            ]) . '</strong>',
            '#states' => [
                'visible' => [
                    ':input[name$="[settings_edit_form][settings][colorbox_caption]"]' => [
                        'value' => 'custom',
                    ],
                ],
            ],
        ];
    }
    return $element;
}