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Remove the non_existent_objects property from WP_Object_Cache. Fixes #16274. 

git-svn-id: https://develop.svn.wordpress.org/trunk@18682 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Jon Cave 2011-09-15 20:28:06 +00:00
parent 6d75218f6a
commit 461af47e10
1 changed files with 1 additions and 26 deletions
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27
wp-includes/cache.php
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@ -242,15 +242,6 @@ class WP_Object_Cache {
*/
var $cache = array ();
/**
* Cache objects that do not exist in the cache
*
* @var array
* @access private
* @since 2.0.0
*/
var $non_existent_objects = array ();
/**
* The amount of times the cache data was already stored in the cache.
*
@ -354,9 +345,6 @@ class WP_Object_Cache {
* to false, then nothing will happen. The $force parameter is set to false
* by default.
*
* On success the group and the id will be added to the
* $non_existent_objects property in the class.
*
* @since 2.0.0
*
* @param int|string $key What the contents in the cache are called
@ -373,7 +361,6 @@ class WP_Object_Cache {
return false;
unset ($this->cache[$group][$key]);
$this->non_existent_objects[$group][$key] = true;
return true;
}
@ -397,11 +384,7 @@ class WP_Object_Cache {
* key in the cache group. If the cache is hit (success) then the contents
* are returned.
*
* On failure, the $non_existent_objects property is checked and if the
* cache group and key exist in there the cache misses will not be
* incremented. If not in the nonexistent objects property, then the cache
* misses will be incremented and the cache group and key will be added to
* the nonexistent objects.
* On failure, the number of cache misses will be incremented.
*
* @since 2.0.0
*
@ -423,10 +406,6 @@ class WP_Object_Cache {
return $this->cache[$group][$key];
}
if ( isset ($this->non_existent_objects[$group][$key]) )
return false;
$this->non_existent_objects[$group][$key] = true;
$this->cache_misses += 1;
return false;
}
@ -524,10 +503,6 @@ class WP_Object_Cache {
$data = clone $data;
$this->cache[$group][$key] = $data;
if ( isset($this->non_existent_objects[$group][$key]) )
unset ($this->non_existent_objects[$group][$key]);
return true;
}