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Add a pre_set_theme_mod_$name filter to set_theme_mod(). 

This is modeled after pre_update_option_$option in update_option() and pre_set_transient_$transient in set_transient().

props obenland.
fixes #14721.

Built from https://develop.svn.wordpress.org/trunk@27393


git-svn-id: http://core.svn.wordpress.org/trunk@27241 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Nacin 2014-03-04 07:02:13 +00:00
parent 2c68373c83
commit 4c7c24ecbf
1 changed files with 14 additions and 1 deletions
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15
wp-includes/theme.php
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@ -913,8 +913,21 @@ function get_theme_mod( $name, $default = false ) {
*/
function set_theme_mod( $name, $value ) {
$mods = get_theme_mods();
$old_value = $mods[ $name ];
$mods[ $name ] = $value;
/**
* Filter the theme mod value on save.
*
* The dynamic portion of the hook name, $name, refers to the key name of
* the modification array. For example, 'header_textcolor', 'header_image',
* and so on depending on the theme options.
*
* @since 3.9.0
*
* @param string $value The new value of the theme mod.
* @param string $old_value The current value of the theme mod.
*/
$mods[ $name ] = apply_filters( "pre_set_theme_mod_$name", $value, $old_value );
$theme = get_option( 'stylesheet' );
update_option( "theme_mods_$theme", $mods );