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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 | * Filter 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 |