function dynamic_background_image_selector_form in Dynamic Background 6

Same name and namespace in other branches

1. 7.2 dynamic_background.module \dynamic_background_image_selector_form()
2. 7 dynamic_background.module \dynamic_background_image_selector_form()

Builds image selection part of a form to be used by sub-moduels, where the user may select background images.

Parameters

int $selected_image_id:

Return value

array $form

6 calls to dynamic_background_image_selector_form()

DynamicBackgroundReaction::options_form in modules/dynamic_background_context/plugins/dynamic_background_context_reaction.inc

dynamic_background_blog_form in modules/dynamic_background_blog/dynamic_background_blog.module

Menu callback that generates the form used in the "My blog background" tab on the user profile page.

dynamic_background_node_form_alter in modules/dynamic_background_node/dynamic_background_node.module

Hooks into the selected content types an insert a form selection option of background images uploaded by the site administrator.

dynamic_background_panels_form_alter in modules/dynamic_background_panels/dynamic_background_panels.module

Implements hook_form_alter().

dynamic_background_user_form in modules/dynamic_background_user/dynamic_background_user.module

Menu callback that generates the form used in the "My background" tab on the profile page.

... See full list

File

./dynamic_background.module, line 315

This module enables administrators to upload images used as background on the site. The selected background image link is exposed as either $background in the page.tpl file or as /background.css.

Code

function dynamic_background_image_selector_form($selected_image_id) {
  $form = array(
    '#tree' => TRUE,
  );

  // Get all uploaded images
  $images = variable_get('dynamic_background_images', array());
  foreach ($images as $id => $image) {
    if (!empty($image['default'])) {

      // Create image thumbnail.
      $picture = theme('imagecache', 'dynamic_background_thumb', $image['default'], basename($image['default']), basename($image['default']), NULL);
      $form[$id]['image'] = array(
        '#value' => $picture,
        '#prefix' => '<div class="dynamic-background-picture">',
      );
      $form[$id]['selected'] = array(
        '#type' => 'checkbox',
        '#title' => t('Use background'),
        '#default_value' => !is_null($selected_image_id) && $id == $selected_image_id ? 1 : 0,
        '#suffix' => '</div>',
      );
    }
  }

  // Add some default styling to the image selector.
  drupal_add_css(drupal_get_path('module', 'dynamic_background') . '/css/dynamic_background.theme.css', 'module');
  drupal_add_js(drupal_get_path('module', 'dynamic_background') . '/js/dynamic_background_selector.js', 'file');
  return $form;
}