| Index: trunk/extensions/Survey/Survey.settings.php |
| — | — | @@ -18,6 +18,14 @@ |
| 19 | 19 | */ |
| 20 | 20 | class SurveySettings { |
| 21 | 21 | |
| | 22 | + /** |
| | 23 | + * Returns the default values for the settings. |
| | 24 | + * setting name (string) => setting value (mixed) |
| | 25 | + * |
| | 26 | + * @since 0.1 |
| | 27 | + * |
| | 28 | + * @return array |
| | 29 | + */ |
| 22 | 30 | protected static function getDefaultSettings() { |
| 23 | 31 | return array( |
| 24 | 32 | 'JSDebug' => false, |
| — | — | @@ -30,6 +38,15 @@ |
| 31 | 39 | ); |
| 32 | 40 | } |
| 33 | 41 | |
| | 42 | + /** |
| | 43 | + * Retruns an array with all settings after making sure they are |
| | 44 | + * initialized (ie set settings have been merged with the defaults). |
| | 45 | + * setting name (string) => setting value (mixed) |
| | 46 | + * |
| | 47 | + * @since 0.1 |
| | 48 | + * |
| | 49 | + * @return array |
| | 50 | + */ |
| 34 | 51 | public static function getSettings() { |
| 35 | 52 | static $settings = false; |
| 36 | 53 | |
| — | — | @@ -43,9 +60,24 @@ |
| 44 | 61 | return $settings; |
| 45 | 62 | } |
| 46 | 63 | |
| | 64 | + /** |
| | 65 | + * Gets the value of the specified setting. |
| | 66 | + * |
| | 67 | + * @since 0.1 |
| | 68 | + * |
| | 69 | + * @param string $settingName |
| | 70 | + * |
| | 71 | + * @throws MWException |
| | 72 | + * @return mixed |
| | 73 | + */ |
| 47 | 74 | public static function get( $settingName ) { |
| 48 | 75 | $settings = self::getSettings(); |
| 49 | | - return array_key_exists( $settingName, $settings ) ? $settings[$settingName] : null; |
| | 76 | + |
| | 77 | + if ( !array_key_exists( $settingName, $settings ) ) { |
| | 78 | + throw new MWException( 'Attempt to get non-existing setting "' . $settingName . '"' ); |
| | 79 | + } |
| | 80 | + |
| | 81 | + return $settings[$settingName]; |
| 50 | 82 | } |
| 51 | 83 | |
| 52 | 84 | } |