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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 |
|---|---|
| 1267 | * @param bool|string $default |
| 1268 | * @return string |
| 1269 | */ |
| 1270 | function get_theme_mod($name, $default = false) { |
| 1271 | $theme = get_current_theme(); |
| 1272 | |
| 1273 | $mods = get_option( "mods_$theme" ); |
| 1274 | |
| 1275 | if ( isset($mods[$name]) ) |
| 1276 | return apply_filters( "theme_mod_$name", $mods[$name] ); |
| 1277 | |
| 1278 | return apply_filters( "theme_mod_$name", sprintf($default, get_template_directory_uri(), get_stylesheet_directory_uri()) ); |
| 1279 | } |
| 1280 | |
| 1281 | /** |
| 1282 | * Update theme modification value for the current theme. |
| 1283 | * |
| 1284 | * @since 2.1.0 |
| 1285 | * |
| 1286 | * @param string $name Theme modification name. |
| 1287 | * @param string $value theme modification value. |