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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.
| Line | Code |
|---|---|
| 173 | /** |
| 174 | * Filters the Plugin Install API response results. |
| 175 | * |
| 176 | * @since 2.7.0 |
| 177 | * |
| 178 | * @param object|WP_Error $res Response object or WP_Error. |
| 179 | * @param string $action The type of information being requested from the Plugin Install API. |
| 180 | * @param object $args Plugin API arguments. |
| 181 | */ |
| 182 | return apply_filters( 'plugins_api_result', $res, $action, $args ); |
| 183 | } |
| 184 | |
| 185 | /** |
| 186 | * Retrieve popular WordPress plugin tags. |
| 187 | * |
| 188 | * @since 2.7.0 |
| 189 | * |
| 190 | * @param array $args |
| 191 | * @return array |