PHP Preference::exists方法代码示例

 /**
  * install
  * This is a required plugin function. It inserts our preferences
  * into Ampache
  */
 public function install()
 {
     if (Preference::exists('gmaps_api_key')) {
         return false;
     }
     Preference::insert('gmaps_api_key', 'GoogleMaps api key', '', '75', 'string', 'plugins', $this->name);
     return true;
 }

 /**
  * install
  * This is a required plugin function. It inserts our preferences
  * into Ampache
  */
 public function install()
 {
     if (Preference::exists('flickr_api_key')) {
         return false;
     }
     Preference::insert('flickr_api_key', 'Flickr api key', '', '25', 'string', 'plugins');
     return true;
 }

 /**
  * install
  * This is a required plugin function
  */
 public function install()
 {
     if (Preference::exists('tmdb_api_key')) {
         return false;
     }
     Preference::insert('tmdb_api_key', 'Tmdb api key', '', '75', 'string', 'plugins');
     return true;
 }

 /**
  * install
  * This is a required plugin function. It inserts our preferences
  * into Ampache
  */
 public function install()
 {
     // Check and see if it's already installed
     if (Preference::exists('flattr_user_id')) {
         return false;
     }
     Preference::insert('flattr_user_id', 'Flattr User ID', '', 25, 'string', 'plugins');
     return true;
 }

 /**
  * install
  * This is a required plugin function. It inserts our preferences
  * into Ampache
  */
 public function install()
 {
     // Check and see if it's already installed
     if (Preference::exists('ftl_max_items')) {
         return false;
     }
     Preference::insert('ftl_max_items', 'Friends timeline max items', '5', '25', 'integer', 'plugins', $this->name);
     return true;
 }

 /**
  * install
  * This is a required plugin function. It inserts our preferences
  * into Ampache
  */
 public function install()
 {
     // Check and see if it's already installed
     if (Preference::exists('googleanalytics_tracking_id')) {
         return false;
     }
     Preference::insert('googleanalytics_tracking_id', 'Google Analytics Tracking ID', '', 100, 'string', 'plugins', $this->name);
     return true;
 }

 /**
  * install
  * This is a required plugin function
  */
 public function install()
 {
     if (Preference::exists('discogs_api_key')) {
         return false;
     }
     Preference::insert('discogs_api_key', 'Discogs consumer key', '', '75', 'string', 'plugins', $this->name);
     Preference::insert('discogs_secret_api_key', 'Discogs secret', '', '75', 'string', 'plugins', $this->name);
     return true;
 }

 /**
  * install
  * This is a required plugin function. It inserts our preferences
  * into Ampache
  */
 public function install()
 {
     if (Preference::exists('stream_control_bandwidth_max')) {
         return false;
     }
     Preference::insert('stream_control_bandwidth_max', 'Stream control maximal bandwidth (Mo)', '1024', '50', 'integer', 'plugins', $this->name);
     Preference::insert('stream_control_bandwidth_days', 'Stream control bandwidth history (days)', '30', '50', 'integer', 'plugins', $this->name);
     return true;
 }

 /**
  * install
  * This is a required plugin function. It inserts our preferences
  * into Ampache
  */
 public function install()
 {
     if (Preference::exists('7digital_api_key')) {
         return false;
     }
     Preference::insert('7digital_api_key', '7digital consumer key', '', '75', 'string', 'plugins');
     Preference::insert('7digital_secret_api_key', '7digital secret', '', '75', 'string', 'plugins');
     return true;
 }

 /**
  * install
  * This is a required plugin function
  */
 public function install()
 {
     if (Preference::exists('tadb_api_key')) {
         return false;
     }
     // API Key requested in TheAudioDB forum, see http://www.theaudiodb.com/forum/viewtopic.php?f=6&t=8&start=140
     Preference::insert('tadb_api_key', 'TheAudioDb api key', '41214789306c4690752dfb', '75', 'string', 'plugins');
     return true;
 }

 /**
  * install
  * This is a required plugin function. It inserts our preferences
  * into Ampache
  */
 public function install()
 {
     if (Preference::exists('stream_control_hits_max')) {
         return false;
     }
     Preference::insert('stream_control_hits_max', 'Stream control maximal hits', '-1', '50', 'integer', 'plugins');
     Preference::insert('stream_control_hits_days', 'Stream control hits history (days)', '30', '50', 'integer', 'plugins');
     return true;
 }

 /**
  * install
  * This is a required plugin function. It inserts our preferences
  * into Ampache
  */
 public function install()
 {
     // Check and see if it's already installed
     if (Preference::exists('piwik_site_id')) {
         return false;
     }
     Preference::insert('piwik_site_id', 'Piwik Site ID', '1', 100, 'string', 'plugins', 'piwik');
     Preference::insert('piwik_url', 'Piwik URL', AmpConfig::get('web_path') . '/piwik/', 100, 'string', 'plugins', $this->name);
     return true;
 }

 /**
  * install
  * This is a required plugin function. It inserts our preferences
  * into Ampache
  */
 public function install()
 {
     // Check and see if it's already installed (they've just hit refresh, those dorks)
     if (Preference::exists('lastfm_user')) {
         return false;
     }
     Preference::insert('lastfm_challenge', 'Last.FM Submit Challenge', '', '25', 'string', 'internal');
     Preference::insert('lastfm_grant_link', 'Last.FM Grant URL', '', '25', 'string', 'plugins');
     return true;
 }

 /**
  * install
  * This is a required plugin function. It inserts our preferences
  * into Ampache
  */
 public function install()
 {
     // Check and see if it's already installed
     if (Preference::exists('rssview_feed_url')) {
         return false;
     }
     Preference::insert('rssview_feed_url', 'RSS Feed url', '', '25', 'string', 'plugins');
     Preference::insert('rssview_max_items', 'RSS Feed max items', '5', '25', 'integer', 'plugins');
     return true;
 }

 /**
  * install
  * This is a required plugin function. It inserts our preferences
  * into Ampache
  */
 public function install()
 {
     // Check and see if it's already installed
     if (Preference::exists('paypal_business')) {
         return false;
     }
     Preference::insert('paypal_business', 'Paypal ID', '', 25, 'string', 'plugins', $this->name);
     Preference::insert('paypal_currency_code', 'Paypal Currency Code', 'USD', 25, 'string', 'plugins', $this->name);
     return true;
 }