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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.
This hook occurs 2 times in this file.
Line | Code |
---|---|
780 | * |
781 | * @param string $name Theme modification name. |
782 | * @param bool|string $default |
783 | * @return string |
784 | */ |
785 | function get_theme_mod( $name, $default = false ) { |
786 | $mods = get_theme_mods(); |
787 |
|
788 | if ( isset( $mods[ $name ] ) ) |
789 | return apply_filters( "theme_mod_$name", $mods[ $name ] ); |
790 |
|
791 | if ( is_string( $default ) ) |
792 | $default = sprintf( $default, get_template_directory_uri(), get_stylesheet_directory_uri() ); |
793 |
|
794 | return apply_filters( "theme_mod_$name", $default ); |
795 | } |
796 |
|
797 | /** |
798 | * Update theme modification value for the current theme. |
799 | * |
800 | * @since 2.1.0 |
801 | * |
802 | * @param string $name Theme modification name. |
803 | * @param string $value theme modification value. |