From c42862e15c82d0ffbb45d3bdc2bcfcea2d0c75f6 Mon Sep 17 00:00:00 2001
From: marcus <marcus@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Thu, 31 Jul 2008 13:51:57 +0000
Subject: Closes #151: Introducing getIcon($size)

git-svn-id: https://code.elgg.org/elgg/trunk@1629 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/elgglib.php | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)

(limited to 'engine/lib/elgglib.php')

diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php
index 2aabe5c36..abfa28b35 100644
--- a/engine/lib/elgglib.php
+++ b/engine/lib/elgglib.php
@@ -277,6 +277,70 @@
 		    	return false;
 			
 		}
+		
+	/**
+	 * Get the icon for an entity
+	 *
+	 * @param ElggEntity $entity The entity (passed an entity rather than a guid to handle non-created entities)
+	 * @param string $size
+	 */
+		function elgg_get_entity_icon_url(ElggEntity $entity, $size = 'medium')
+		{
+			global $CONFIG;
+			
+			$size = sanitise_string($size);
+			switch (strtolower($size))
+			{
+				case 'master':
+				case 'large' : $size = 'large'; break;
+				
+				case 'topbar' : 
+				case 'tiny' : $size = 'tiny'; break;
+				
+				case 'small' : $size = 'small'; break;
+				
+				case 'medium' :
+				default: $size = 'medium';
+			}
+			
+			$url = false;
+			
+			$view = elgg_get_viewtype();
+			$location = elgg_get_view_location($view);
+			
+			// Use the object/subtype 
+			$type = $entity->type;
+			$subtype = $entity->subtype;
+			
+			if (!$url)
+			{
+				$tmp_url = $location . "{$view}/graphics/icons/$type/$subtype/$size.png";
+				if (file_exists($tmp_url))
+					$url = $tmp_url;
+			}
+			
+			// Get the default for the object
+			if (!$url)
+			{
+				$tmp_url = $location . "{$view}/graphics/icons/$type/default/$size.png";
+				if (file_exists($tmp_url))
+					$url = $tmp_url;
+			}
+		
+			// If url still blank then attempt to use the view's defaults
+			if (!$url)
+			{
+				$tmp_url = $location . "{$view}/graphics/icons/default/$size.png";
+				if (file_exists($tmp_url))
+					$url = $tmp_url;
+			}
+			
+			// If all else fails
+			if (!$url)
+				$url = $CONFIG->url . "_graphics/icons/default/$size.png";
+			
+			return $url;
+		}
 		
 	/**
 	 * When given an entity, views it intelligently.
-- 
cgit v1.2.3