function nivo_slider_slide_configuration_form in Nivo Slider 7

Configuration form for slider slides.

1 string reference to 'nivo_slider_slide_configuration_form'

nivo_slider_menu in ./nivo_slider.module

Implements hook_menu().

File

./nivo_slider_slides.admin.inc, line 11

Generate configuration form and save settings.

Code

function nivo_slider_slide_configuration_form($form, &$form_state) {

  // Upload
  $form['upload'] = array(
    '#type' => 'file',
    '#title' => t('Upload a new slide image'),
  );

  // Draggable table
  $form['order'] = array();

  // Vertical tab
  $form['images'] = array(
    '#type' => 'vertical_tabs',
    '#title' => t('Slider images'),
    '#tree' => TRUE,
  );

  // Get all available slides
  $slides = variable_get('nivo_slider_banner_settings', array());
  $max_weigh_delta = count($slides) + 10;

  // Create a vertical tab for each slide
  foreach ($slides as $slide => $settings) {
    $form['images'][$slide] = array(
      '#type' => 'fieldset',
      '#title' => t('Image !number: @title', array(
        '!number' => $slide + 1,
        '@title' => isset($settings['title']) ? $settings['title'] : '',
      )),
      '#weight' => $slide,
    );
    $form['images'][$slide]['name'] = array(
      '#markup' => t('Image !number: @title', array(
        '!number' => $slide + 1,
        '@title' => isset($settings['title']) ? $settings['title'] : '',
      )),
    );
    $form['images'][$slide]['weight'] = array(
      '#type' => 'weight',
      '#delta' => $max_weigh_delta,
      '#default_value' => isset($settings['weight']) ? $settings['weight'] : 1,
      '#attributes' => array(
        'class' => array(
          'slide-weight',
        ),
      ),
    );
    $form['images'][$slide]['published'] = array(
      '#type' => 'checkbox',
      '#default_value' => isset($settings['published']) ? $settings['published'] : '',
    );
    $form['images'][$slide]['delete'] = array(
      '#type' => 'checkbox',
      '#default_value' => FALSE,
    );

    // Load the slide's image file
    $file = file_load($settings['fid']);

    // Create a preview image of the slide using an image style if appropriate
    $variables = array(
      'path' => $file->uri,
      'style_name' => variable_get('nivo_slider_image_style_slide', 'nivo_slider'),
    );
    $image = theme('image_style', $variables);
    $form['images'][$slide]['preview'] = array(
      '#markup' => $image,
    );
    $form['images'][$slide]['fid'] = array(
      '#type' => 'hidden',
      '#value' => isset($settings['fid']) ? $settings['fid'] : '',
    );
    $form['images'][$slide]['title'] = array(
      '#type' => 'textfield',
      '#title' => t('Title'),
      '#default_value' => isset($settings['title']) ? $settings['title'] : '',
      '#description' => t('The title is used as alternative text for the slide image.'),
    );
    $form['images'][$slide]['description'] = array(
      '#type' => 'text_format',
      '#title' => t('Description'),
      '#default_value' => isset($settings['description']['value']) ? $settings['description']['value'] : '',
      '#format' => isset($settings['description']['format']) ? $settings['description']['format'] : NULL,
      '#description' => t('The description will be displayed with the slide image.'),
    );
    $form['images'][$slide]['url'] = array(
      '#type' => 'textfield',
      '#title' => t('Link slide to URL'),
      '#default_value' => isset($settings['url']) ? $settings['url'] : '',
      '#description' => t('Specify a path or an absolute URL. An example path is %blog for the blog page. An example absolute URL is %url for the Drupal website. %front is the front page.', array(
        '%blog' => 'blog',
        '%url' => 'http://drupal.org',
        '%front' => '<front>',
      )),
    );
    $form['images'][$slide]['newtab'] = array(
      '#type' => 'checkbox',
      '#title' => t('Open URL in a new tab'),
      '#default_value' => isset($settings['newtab']) ? $settings['newtab'] : '',
      '#description' => t('Check this to open URL in a new tab'),
    );
    if (module_exists('i18n')) {
      $languages = language_list('enabled');

      // Take only enabled
      $languages = array_keys($languages[1]);
      $language_array = array();
      foreach ($languages as $key => $language) {
        $language_array[$language] = $language;
      }
      $form['images'][$slide]['language'] = array(
        '#type' => 'select',
        '#title' => t('Show slide on specific languages'),
        '#options' => $language_array,
        '#default_value' => isset($settings['language']) ? $settings['language'] : '',
        '#empty_option' => '- All -',
        '#description' => t("Specify language on which slide will be shown"),
      );
    }
    $form['images'][$slide]['visibility'] = array(
      '#type' => 'textarea',
      '#title' => t('Show slide on specific pages'),
      '#description' => t("Specify pages by using their paths. Enter one path per line. The '*' character is a wildcard. Example paths are %blog for the blog page and %blog-wildcard for every personal blog. %front is the front page.", array(
        '%blog' => 'blog',
        '%blog-wildcard' => 'blog/*',
        '%front' => '<front>',
      )),
      '#default_value' => isset($settings['visibility']) ? $settings['visibility'] : '*',
    );
    $form['images'][$slide]['transition'] = array(
      '#type' => 'select',
      '#title' => t('Transition'),
      '#options' => array(
        '' => t('- Default -'),
        'sliceDown' => t('Slice Down'),
        'sliceDownLeft' => t('Slice Down Left'),
        'sliceUp' => t('Slice Up'),
        'sliceUpLeft' => t('Slice Up Left'),
        'sliceUpDown' => t('Slice Up Down'),
        'sliceUpDownLeft' => t('Slice Up Down Left'),
        'fold' => t('Fold'),
        'fade' => t('Fade'),
        'random' => t('Random'),
        'slideInRight' => t('Slide In Right'),
        'slideInLeft' => t('Slide in Left'),
        'boxRandom' => t('Box Random'),
        'boxRain' => t('Box Rain'),
        'boxRainReverse' => t('Box Rain Reverse'),
        'boxRainGrow' => t('Box Rain Grow'),
        'boxRainGrowReverse' => t('Box Rain Grow Reverse'),
      ),
      '#description' => t('Select a transition. Selecting an option other than %default will force this slide to use the selected transition every time it appears. It overrides all other effect settings.', array(
        '%default' => '- Default -',
      )),
      '#default_value' => isset($settings['transition']) ? $settings['transition'] : '',
    );
  }

  // Add a theme function to theme the form
  $form['#theme'][] = 'nivo_slider_slide_configuration_form';

  // Add a submit handler to save the slide settings
  $form['#submit'][] = 'nivo_slider_settings_submit';
  return system_settings_form($form);
}