Andrew Nacin 3064c6d713 Stabilize how WordPress hooks into SimplePie to implement transient caching. ...

Since a plugin can load a previous (< 1.3) version of SimplePie before we do,
we need to be compatible with our old method of overriding SimplePie_Cache::create().

SimplePie_Cache::create() was converted to static in 1.3 (as it was called),
requiring that we create two different definitions of WP_Feed_Cache (extends
SimplePie_Cache). Instead, we can use 1.3's new object registry, and leave
the old WP_Feed_Cache to SimplePie 1.2 versions.

see #21183.



git-svn-id: https://develop.svn.wordpress.org/trunk@21652 602fd350-edb4-49c9-b593-d223f7449a82

2012-08-29 00:25:52 +00:00

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