contributions/widgets.alphalist/controller/base/routes/parameterizedroutehandlers/letter.handler.php

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00001 <?php
00002 /**
00003  * Handle a single, lowercase letter (sl-type)
00004  * 
00005  * Use like this: /route/{letter:sl}
00006  * 
00007  * @author Gerd Riesselmann
00008  * @ingroup AlphaList
00009  */
00010 class LetterParameterizedRouteHandler implements IParameterizedRouteHandler {
00011         /**
00012          * Returns the key that is used to identify this handler in route declaration, e.g. "s" or "ui>"
00013          * 
00014          * @return string
00015          */
00016         public function get_type_key() {
00017                 return "sl";
00018         }
00019         
00020         /**
00021          * Return regex to validate path  
00022          */
00023         public function get_validate_regex($params) {
00024                 return '[a-z]';
00025         }
00026         
00027         /**
00028          * Preprocess a value before URL is build
00029          */
00030         public function preprocess_build_url($value) {
00031                 return String::to_lower($value);
00032         }
00033 }