apply_filters Wordpress function


Description:

Call the functions added to a filter hook.


Syntax:


Arguments:

(string) $tag The name of the filter hook.
(mixed) $value The value on which the filters hooked to <tt>$tag</tt> are applied on.
(mixed) $var,... Additional variables passed to the functions hooked to <tt>$tag</tt>.


Return Type:

(mixed) The filtered value after all hooked functions are applied to it.


Define At:

wp-includes/plugin.php


Wordpress Reference URL:

http://codex.wordpress.org/Function_Reference/apply_filters


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