Changeset 453

Timestamp:

08/30/2007 07:09:15 AM (15 months ago)

Author:

Geert

Message:

• URI->segment_array() now accepts an offset and a boolean to trigger 'associativeness'
  
  • Example: segment_array(2, TRUE) on 'welcome/index/veg/carrot/color/orange' returns array('veg' => 'carrot', 'color' => 'orange')
    
• URI->last_segment() added
  

Files:

• trunk/system/libraries/URI.php (modified) (3 diffs)

trunk/system/libraries/URI.php

@@ -22 +22 @@
          *
          * @access      public
+         * @param   integer
+         * @param   boolean
          * @return      array
          */
-        public function segment_array()
+        public function segment_array($offset = 0, $associative = FALSE)
         {
-                $i = 1;
-                $segment_array = array();
-
-                foreach (self::$segments as $segment)
+                $segment_array = self::$segments;
+                array_unshift($segment_array, 0);
+                $segment_array = array_slice($segment_array, $offset + 1, $this->total_segments(), TRUE);
+                
+                if ( ! $associative)
+                        return $segment_array;
+                
+                $segment_array_assoc = array();
+                
+                foreach (array_chunk($segment_array, 2) as $pair)
                 {
-                        $segment_array[$i++] = $segment;
+                        $segment_array_assoc[$pair[0]] = isset($pair[1]) ? $pair[1] : '';
                 }
-
-                return $segment_array;
+                
+                return $segment_array_assoc;
         }
 
@@ -45 +53 @@
         public function string()
         {
-                return implode('/', self::$segments);
+                return self::$current_uri;
         }
         
@@ -58 +66 @@
                 return count(self::$segments);
         }
+        
+        /**
+         * Returns the last URI segment
+         *
+         * @access      public
+         * @return      string
+         */
+        public function last_segment()
+        {
+                return self::$segments[$this->total_segments() - 1];
+        }
 
 } // End URI Class