From 5db2402d1eb38e012081509be292bcd1fcef164d Mon Sep 17 00:00:00 2001
From: marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Thu, 7 Aug 2008 17:10:00 +0000
Subject: Centralised set and get magic functions to the tlc. Added isset and
 unset magic methods.

Report any problems!

git-svn-id: https://code.elgg.org/elgg/trunk@1776 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/entities.php | 38 ++++++++++++++++++++++++++++++++++++++
 engine/lib/group.php    | 17 -----------------
 engine/lib/objects.php  | 17 -----------------
 engine/lib/sites.php    | 17 -----------------
 engine/lib/users.php    | 17 -----------------
 5 files changed, 38 insertions(+), 68 deletions(-)

(limited to 'engine/lib')

diff --git a/engine/lib/entities.php b/engine/lib/entities.php
index 0985298f7..bf66a0132 100644
--- a/engine/lib/entities.php
+++ b/engine/lib/entities.php
@@ -184,6 +184,44 @@
 			return null;
 		}
 		
+		/**
+		 * Class member get overloading
+		 *
+		 * @param string $name
+		 * @return mixed
+		 */
+		function __get($name) { return $this->get($name); }
+		
+		/**
+		 * Class member set overloading
+		 *
+		 * @param string $name
+		 * @param mixed $value
+		 * @return mixed
+		 */
+		function __set($name, $value) { return $this->set($name, $value); }
+		
+		/**
+		 * Supporting isset.
+		 *
+		 * @param string $name The name of the attribute or metadata.
+		 * @return bool
+		 */
+		function __isset($name) { if ($this->$name!="") return true; else return false; }
+		
+		/**
+		 * Supporting unsetting of magic attributes.
+		 *
+		 * @param string $name The name of the attribute or metadata.
+		 */
+		function __unset($name)
+		{
+			if (array_key_exists($name, $this->attributes))
+				$this->attributes[$name] = "";
+			else
+				$this->clearMetaData($name);
+		}
+		
 		/**
 		 * Set a piece of metadata.
 		 * 
diff --git a/engine/lib/group.php b/engine/lib/group.php
index 5c09a93d9..20d98fdbf 100644
--- a/engine/lib/group.php
+++ b/engine/lib/group.php
@@ -70,23 +70,6 @@
 			}
 		}
 		
-		/**
-		 * Class member get overloading
-		 *
-		 * @param string $name
-		 * @return mixed
-		 */
-		function __get($name) { return $this->get($name); }
-		
-		/**
-		 * Class member set overloading
-		 *
-		 * @param string $name
-		 * @param mixed $value
-		 * @return mixed
-		 */
-		function __set($name, $value) { return $this->set($name, $value); }
-		
 		/**
 		 * Add an ElggObject to this group.
 		 *
diff --git a/engine/lib/objects.php b/engine/lib/objects.php
index 530c211bd..69f4f709a 100644
--- a/engine/lib/objects.php
+++ b/engine/lib/objects.php
@@ -77,23 +77,6 @@
 					throw new InvalidParameterException(elgg_echo('InvalidParameterException:UnrecognisedValue'));
 			}
 		}
-		
-		/**
-		 * Class member get overloading
-		 *
-		 * @param string $name
-		 * @return mixed
-		 */
-		function __get($name) { return $this->get($name); }
-		
-		/**
-		 * Class member set overloading
-		 *
-		 * @param string $name
-		 * @param mixed $value
-		 * @return mixed
-		 */
-		function __set($name, $value) { return $this->set($name, $value); }
 		
 		/**
 		 * Override the load function.
diff --git a/engine/lib/sites.php b/engine/lib/sites.php
index 8fca0f334..9ad1a7621 100644
--- a/engine/lib/sites.php
+++ b/engine/lib/sites.php
@@ -88,23 +88,6 @@
 			}
 		}
 		
-		/**
-		 * Class member get overloading
-		 *
-		 * @param string $name
-		 * @return mixed
-		 */
-		function __get($name) { return $this->get($name); }
-		
-		/**
-		 * Class member set overloading
-		 *
-		 * @param string $name
-		 * @param mixed $value
-		 * @return mixed
-		 */
-		function __set($name, $value) { return $this->set($name, $value); }
-		
 		/**
 		 * Override the load function.
 		 * This function will ensure that all data is loaded (were possible), so
diff --git a/engine/lib/users.php b/engine/lib/users.php
index ec247337a..9a4ce2995 100644
--- a/engine/lib/users.php
+++ b/engine/lib/users.php
@@ -99,23 +99,6 @@
 					throw new InvalidParameterException(elgg_echo('InvalidParameterException:UnrecognisedValue'));
 			}
 		}
-		
-		/**
-		 * Class member get overloading
-		 *
-		 * @param string $name
-		 * @return mixed
-		 */
-		function __get($name) { return $this->get($name); }
-		
-		/**
-		 * Class member set overloading
-		 *
-		 * @param string $name
-		 * @param mixed $value
-		 * @return mixed
-		 */
-		function __set($name, $value) { return $this->set($name, $value); }
 		
 		/**
 		 * Override the load function.
-- 
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