/**
* Gets strings commonly used by the describe plugins
*
* report => get_string('view'),
* edittree => get_string('edittree', 'grades'),
* scale => get_string('scales'),
* outcome => get_string('outcomes', 'grades'),
* letter => get_string('letters', 'grades'),
* export => get_string('export', 'grades'),
* import => get_string('import'),
* preferences => get_string('mypreferences', 'grades'),
* settings => get_string('settings')
*
* @return array
*/
public static function get_plugin_strings()
{
if (self::$pluginstrings === null) {
self::$pluginstrings = array('report' => get_string('view'), 'edittree' => get_string('edittree', 'grades'), 'scale' => get_string('scales'), 'outcome' => get_string('outcomes', 'grades'), 'letter' => get_string('letters', 'grades'), 'export' => get_string('export', 'grades'), 'import' => get_string('import'), 'preferences' => get_string('mypreferences', 'grades'), 'settings' => get_string('settings'));
}
return self::$pluginstrings;
}
