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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
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17 |
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18 | class WP_Feed_Cache_Transient { |
19 | var $name; |
20 | var $mod_name; |
21 | var $lifetime = 43200; //Default lifetime in cache of 12 hours |
22 |
|
23 | function __construct($location, $filename, $extension) { |
24 | $this->name = 'feed_' . $filename; |
25 | $this->mod_name = 'feed_mod_' . $filename; |
26 | $this->lifetime = apply_filters('wp_feed_cache_transient_lifetime', $this->lifetime, $filename); |
27 | } |
28 |
|
29 | function save($data) { |
30 | if ( is_a($data, 'SimplePie') ) |
31 | $data = $data->data; |
32 |
|
33 | set_transient($this->name, $data, $this->lifetime); |
34 | set_transient($this->mod_name, time(), $this->lifetime); |
35 | return true; |