Cosmetics: death to tabs

The refactoring I've been doing has reminded me of my strong preference
for spaces, and I feel inclined to impose my will on the tree.

1 files changed, 78 insertions, 78 deletions

diff --git a/lib/class/database_object.abstract.php b/lib/class/database_object.abstract.php
index 535a83d1..dc9872cb 100644
--- a/lib/class/database_object.abstract.php
+++ b/lib/class/database_object.abstract.php
@@ -1,5 +1,5 @@
 <?php
-/* vim:set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab: */
+/* vim:set softtabstop=4 shiftwidth=4 expandtab: */
 /**
  *
  * LICENSE: GNU General Public License, version 2 (GPLv2)
@@ -30,113 +30,113 @@
  */
 abstract class database_object {
 
-	private static $object_cache = array();
+    private static $object_cache = array();
 
-	// Statistics for debugging
-	public static $cache_hit = 0;
-	private static $_enabled = false;
+    // Statistics for debugging
+    public static $cache_hit = 0;
+    private static $_enabled = false;
 
-	/**
-	 * get_info
-	 * retrieves the info from the database and puts it in the cache
-	 */
-	public function get_info($id,$table_name='') {
+    /**
+     * get_info
+     * retrieves the info from the database and puts it in the cache
+     */
+    public function get_info($id,$table_name='') {
 
-		$table_name = $table_name ? Dba::escape($table_name) : Dba::escape(strtolower(get_class($this)));
+        $table_name = $table_name ? Dba::escape($table_name) : Dba::escape(strtolower(get_class($this)));
 
-		// Make sure we've got a real id
-		if (!is_numeric($id)) { return array(); }
+        // Make sure we've got a real id
+        if (!is_numeric($id)) { return array(); }
 
-		if (self::is_cached($table_name,$id)) {
-			return self::get_from_cache($table_name,$id);
-		}
+        if (self::is_cached($table_name,$id)) {
+            return self::get_from_cache($table_name,$id);
+        }
 
-		$sql = "SELECT * FROM `$table_name` WHERE `id`='$id'";
-		$db_results = Dba::read($sql);
+        $sql = "SELECT * FROM `$table_name` WHERE `id`='$id'";
+        $db_results = Dba::read($sql);
 
-		if (!$db_results) { return array(); }
+        if (!$db_results) { return array(); }
 
-		$row = Dba::fetch_assoc($db_results);
+        $row = Dba::fetch_assoc($db_results);
 
-		self::add_to_cache($table_name,$id,$row);
+        self::add_to_cache($table_name,$id,$row);
 
-		return $row;
+        return $row;
 
-	} // get_info
+    } // get_info
 
-	/**
-	 * clear_cache
-	 */
-	public static function clear_cache() {
-		self::$object_cache = array();
-	}
+    /**
+     * clear_cache
+     */
+    public static function clear_cache() {
+        self::$object_cache = array();
+    }
 
-	/**
-	 * is_cached
-	 * this checks the cache to see if the specified object is there
-	 */
-	public static function is_cached($index,$id) {
+    /**
+     * is_cached
+     * this checks the cache to see if the specified object is there
+     */
+    public static function is_cached($index,$id) {
 
-		// Make sure we've got some parents here before we dive below
-		if (!isset(self::$object_cache[$index])) { return false; }
+        // Make sure we've got some parents here before we dive below
+        if (!isset(self::$object_cache[$index])) { return false; }
 
-		return isset(self::$object_cache[$index][$id]);
+        return isset(self::$object_cache[$index][$id]);
 
-	} // is_cached
+    } // is_cached
 
-	/**
-	 * get_from_cache
-	 * This attempts to retrive the specified object from the cache we've got here
-	 */
-	public static function get_from_cache($index,$id) {
+    /**
+     * get_from_cache
+     * This attempts to retrive the specified object from the cache we've got here
+     */
+    public static function get_from_cache($index,$id) {
 
-		// Check if the object is set
-		if (isset(self::$object_cache[$index])
-			&& isset(self::$object_cache[$index][$id])
-			) {
+        // Check if the object is set
+        if (isset(self::$object_cache[$index])
+            && isset(self::$object_cache[$index][$id])
+            ) {
 
-			self::$cache_hit++;
-			return self::$object_cache[$index][$id];
-		}
+            self::$cache_hit++;
+            return self::$object_cache[$index][$id];
+        }
 
-		return false;
+        return false;
 
-	} // get_from_cache
+    } // get_from_cache
 
-	/**
-	 * add_to_cache
-	 * This adds the specified object to the specified index in the cache
-	 */
-	public static function add_to_cache($index,$id,$data) {
+    /**
+     * add_to_cache
+     * This adds the specified object to the specified index in the cache
+     */
+    public static function add_to_cache($index,$id,$data) {
 
-		if (!self::$_enabled) { return false; }
+        if (!self::$_enabled) { return false; }
 
-		$value = is_null($data) ? false : $data;
-		self::$object_cache[$index][$id] = $value;
+        $value = is_null($data) ? false : $data;
+        self::$object_cache[$index][$id] = $value;
 
-	} // add_to_cache
+    } // add_to_cache
 
-	/**
-	 * remove_from_cache
-	 * This function clears something from the cache, there are a few places we need to do this
-	 * in order to have things display correctly
-	 */
-	public static function remove_from_cache($index,$id) {
+    /**
+     * remove_from_cache
+     * This function clears something from the cache, there are a few places we need to do this
+     * in order to have things display correctly
+     */
+    public static function remove_from_cache($index,$id) {
 
-		if (isset(self::$object_cache[$index]) && isset(self::$object_cache[$index][$id])) {
-			unset(self::$object_cache[$index][$id]);
-		}
+        if (isset(self::$object_cache[$index]) && isset(self::$object_cache[$index][$id])) {
+            unset(self::$object_cache[$index][$id]);
+        }
 
-	} // remove_from_cache
+    } // remove_from_cache
 
-	/**
-	 * _auto_init
-	 * Load in the cache settings once so we can avoid function calls
-	 */
-	public static function _auto_init() {
+    /**
+     * _auto_init
+     * Load in the cache settings once so we can avoid function calls
+     */
+    public static function _auto_init() {
 
-		self::$_enabled = Config::get('memory_cache');
+        self::$_enabled = Config::get('memory_cache');
 
-	} // _auto_init
+    } // _auto_init
 
 } // end database_object