From 264d9ac56fe0eef3f1d0ec0dff51cf04b4885840 Mon Sep 17 00:00:00 2001
From: saxmatt <saxmatt@1a063a9b-81f0-0310-95a4-ce76da25c4cd>
Date: Thu, 27 Jan 2005 18:39:52 +0000
Subject: [PATCH] Allow plugins to modify option values on the fly.

git-svn-id: http://svn.automattic.com/wordpress/trunk@2158 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/functions.php | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/wp-includes/functions.php b/wp-includes/functions.php
index cc001b251a..5d6306a83a 100644
--- a/wp-includes/functions.php
+++ b/wp-includes/functions.php
@@ -309,10 +309,10 @@ function get_settings($setting) {
 		$cache_nonexistantoptions = array();
 
 	if ('home' == $setting && '' == $cache_settings->home)
-		return $cache_settings->siteurl;
+		return apply_filters('option_' . $setting, $cache_settings->siteurl);
 
 	if ( isset($cache_settings->$setting) ) :
-		return $cache_settings->$setting;
+		return apply_filters('option_' . $setting, $cache_settings->$setting);
 	else :
 		// for these cases when we're asking for an unknown option
 		if ( isset($cache_nonexistantoptions[$setting]) )
@@ -327,8 +327,8 @@ function get_settings($setting) {
 
 		@ $kellogs = unserialize($option);
 		if ($kellogs !== FALSE)
-			return $kellogs;
-		else return $option;
+			return apply_filters('option_' . $setting, $kellogs);
+		else return apply_filters('option_' . $setting, $option);
 	endif;
 }
 
@@ -359,9 +359,9 @@ function get_alloptions() {
 		@ $value = unserialize($option->option_value);
 		if ($value === FALSE)
 			$value = $option->option_value;
-		$all_options->{$option->option_name} = $value;
+		$all_options->{$option->option_name} = apply_filters('pre_option_' . $option->option_name, $value);
 	}
-	return $all_options;
+	return apply_filters('all_options', $all_options);
 }
 
 function update_option($option_name, $newvalue) {