function swftools_admin_cck_form in SWF Tools 6.3

Same name and namespace in other branches

1. 6.2 swftools.admin.inc \swftools_admin_cck_form()

Menu callback: Settings form for configuring CCK playlist fallbacks.

1 string reference to 'swftools_admin_cck_form'

swftools_menu in ./swftools.module

Implementation of hook_menu().

File

includes/swftools.admin.inc, line 588

Configuration settings for SWF Tools.

Code

function swftools_admin_cck_form() {

  // Get a list of all content types in use
  $content_types = content_types();

  // Get a list of all the CCK fields that are in use
  $fields = content_fields();

  // Get a list of all field types (this contains the list of formatters)
  $field_types = _content_field_types();

  // Put a description on the page
  $form['description'] = array(
    '#value' => '<p>' . t('For content that is being formatted as an SWF Tools playlist you can specify an alternate format that should be used if a
                           single file is passed to the playlist function. For example, display a single image as a regular image instead of placing
                           it in a slideshow.') . '</p>',
  );

  // Initialise an empty array
  $swftools_types = array();

  // Discover what field types are supporting SWF Tools formatters
  foreach ($field_types as $type => $data) {
    if (isset($data['formatters']['swftools_playlist'])) {
      $swftools_types[] = $type;
    }
  }

  // Sort the list of types ready for output
  asort($swftools_types);

  // If the array is empty no field type is supporting the playlist formatter
  if (!$swftools_types) {

    // Just return an informative message
    $form['no fields'] = array(
      '#value' => '<p>' . t('No CCK fields that support SWF Tools playlists have been created.') . '</p>',
    );
  }
  else {

    // Iterate over types that support SWF Tools formatters
    foreach ($swftools_types as $swftools_type) {

      // Add descriptive message
      $form['filefields'] = array(
        '#value' => '<p>' . t('Content types that contain fields that have been configured to be formatted as an
                             SWF Tools playlist are listed below.') . '</p>',
      );

      // Initialise an array to hold formatters
      $options = array();

      // Collect all the available formatters
      foreach ($field_types[$swftools_type]['formatters'] as $formatter_name => $formatter_info) {
        $options[$formatter_name] = $formatter_info['label'];
      }

      // Add hidden as an optional formatter
      $options['hidden'] = t('<Hidden>');

      // Cycle through each content type
      foreach ($content_types as $type => $type_info) {

        // See if fields are in use on this type
        if (isset($type_info['fields'])) {

          // If fields are in use then cycle through them
          foreach ($type_info['fields'] as $field => $field_info) {

            // If field is a filefield type then we might be interested in it
            if ($field_info['type'] == $swftools_type) {

              // See if either of the teaser or body are set to be a playlist
              if ($field_info['display_settings']['teaser']['format'] == 'swftools_playlist' || $field_info['display_settings']['full']['format'] == 'swftools_playlist') {

                // If they are then create a form entry in the form swftools_{type}_{field}
                $form['swftools_' . $type . '_' . $field] = array(
                  '#title' => check_plain($type_info['name'] . ' - ' . $field_info['widget']['label']),
                  '#type' => 'select',
                  '#options' => $options,
                  '#default_value' => variable_get('swftools_' . $type . '_' . $field, 'swftools_playlist'),
                );
              }
            }
          }
        }
      }
    }
  }

  // Add custom form handler to flush cache upon submit
  $form['#submit'][] = 'swftools_admin_settings_submit';

  // Return a system settings form
  return system_settings_form($form);
}