phpOpenTracker/phpOpenTracker/API Result.php,1.10,1.11

Update of /cvsroot/phpopencounter/phpOpenTracker/phpOpenTracker/API
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv31908

Modified Files:
	Result.php 
Log Message:
Add getAsNumber() method.

Index: Result.php
===================================================================
RCS file: /cvsroot/phpopencounter/phpOpenTracker/phpOpenTracker/API/Result.php,v
retrieving revision 1.10
retrieving revision 1.11
diff -C2 -d -r1.10 -r1.11
*** Result.php	1 Mar 2004 08:56:57 -0000	1.10
--- Result.php	1 Mar 2004 15:55:30 -0000	1.11
***************
*** 24,27 ****
--- 24,28 ----
  class phpOpenTracker_API_Result implements IteratorAggregate {
      protected $result;
+     protected $resultKeys;
      protected $parameters;
      protected $supportedFormats;
***************
*** 29,32 ****
--- 30,34 ----
      public function __construct($result, $parameters, $supportedFormats = array()) {
          $this->result           = $result;
+         $this->resultKeys       = array_keys($result[0]);
          $this->parameters       = $parameters;
          $this->supportedFormats = $supportedFormats;
***************
*** 45,49 ****
      public function getAsCSV() {
          if ($this->supportedFormats['csv']) {
!             $csv = implode(';', array_keys($this->result[0])) . "\n";
  
              foreach ($this->result as $row) {
--- 47,51 ----
      public function getAsCSV() {
          if ($this->supportedFormats['csv']) {
!             $csv = implode(';', $this->resultKeys) . "\n";
  
              foreach ($this->result as $row) {
***************
*** 59,62 ****
--- 61,76 ----
      }
  
+     public function getAsNumber() {
+         if (sizeof($this->result) == 1 &&
+             sizeof($this->resultKeys) == 1 &&
+             is_numeric($this->result[0][$this->resultKeys[0]])) {
+             return $this->result[0][$this->resultKeys[0]];
+         } else {
+             throw new phpOpenTracker_API_Exception(
+               'Unsupported result format "Number" requested.'
+             );
+         }
+     }
+ 
      public function getAsXML() {
          if ($this->supportedFormats['xml']) {



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