'fieldset', '#title' => t('Video.js location'), '#collapsible' => FALSE, ); $locations = array( 'cdn' => t('Video.js Content Delivery Network (CDN)'), 'path' => t('Specified path'), ); if (module_exists('libraries')) { $locations['libraries'] = t('Libraries API'); } $form['location']['videojs_location'] = array( '#type' => 'select', '#title' => t('Video.js location'), '#options' => $locations, '#default_value' => variable_get('videojs_location', 'cdn'), ); $form['location']['videojs_directory'] = array( '#type' => 'textfield', '#title' => t('Video.js file directory'), '#default_value' => variable_get('videojs_directory', 'sites/all/libraries/video-js'), '#description' => t('Specify the path that contains the Video.js library. The video.js file should be in the root of this directory.') . '
' . t('This path can be either local (sites/all/libraries/video-js) or remote (http://yourcdn.com/video-js).'), '#states' => array( 'visible' => array( ':input[name="videojs_location"]' => array('value' => 'path'), ), ), ); $form['options'] = array( '#type' => 'fieldset', '#title' => t('Player defaults'), '#collapsible' => FALSE, '#tree' => TRUE, ); videojs_utility::getDisplaySettingsForm($form['options']); $form['#validate'][] = 'videojs_settings_form_validate'; $form['#submit'][] = 'videojs_settings_form_submit'; return system_settings_form($form); } /** * Validation function to validate the videojs_settings_form() form. */ function videojs_settings_form_validate($form, &$form_state) { $form_state['values']['videojs_directory'] = rtrim($form_state['values']['videojs_directory'], '/'); $location = $form_state['values']['videojs_location']; switch ($location) { case 'path': $form_state['videojs_version'] = videojs_get_version($form_state['values']['videojs_directory']); $form_state['videojs_directory'] = $form_state['values']['videojs_directory']; if (!$form_state['videojs_version']) { form_error($form['location']['videojs_directory'], t('The directory specified does not seem to contain the Video.js library. Check to make sure that the video.js file is located within this directory.')); } break; case 'libraries': $form_state['videojs_directory'] = libraries_get_path('video-js'); $form_state['videojs_version'] = videojs_get_version($form_state['videojs_directory']); if (empty($form_state['videojs_directory']) || !$form_state['videojs_version']) { form_error($form['location']['videojs_location'], t('The Libraries API could not find the location of Video.js. Please put Video.js at the right location or select another location type.')); } break; case 'cdn': default: $form_state['videojs_version'] = '4'; break; } if (!empty($form_state['videojs_version']) && version_compare($form_state['videojs_version'], '4', '<')) { form_error($form['location']['videojs_location'], t('Version @version of Video.js was found, but this version is not supported. Use version 4 of the Video.js player or another version of the Video.js module.', array('@version' => $form_state['videojs_version']))); } } /** * Submit handler for the videojs_settings_form() form. */ function videojs_settings_form_submit($form, &$form_state) { $options = videojs_utility::getDisplaySettingsFormResults($form_state['values']['options']); unset($form_state['values']['options']); // Add the results to the form state so they will be saved by the system // settings form submit handler. foreach ($options as $k => $v) { if (!empty($v)) { $form_state['values']['videojs_' . $k] = $v; } else { variable_del('videojs_' . $k); } } if ($form_state['values']['videojs_location'] != 'cdn') { drupal_set_message(t('The Video.js library (version @version) was successfully found at %directory.', array('@version' => $form_state['videojs_version'], '%directory' => $form_state['videojs_directory']))); } }