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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 |
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2249 | * This filter registers the collection parameter, but does not map the |
2250 | * collection parameter to an internal WP_Query parameter. Use the |
2251 | * `rest_{$this->post_type}_query` filter to set WP_Query parameters. |
2252 | * |
2253 | * @since 4.7.0 |
2254 | * |
2255 | * @param array $query_params JSON Schema-formatted collection parameters. |
2256 | * @param WP_Post_Type $post_type Post type object. |
2257 | */ |
2258 | return apply_filters( "rest_{$this->post_type}_collection_params", $query_params, $post_type ); |
2259 | } |
2260 |
|
2261 | /** |
2262 | * Sanitizes and validates the list of post statuses, including whether the |
2263 | * user can query private statuses. |
2264 | * |
2265 | * @since 4.7.0 |
2266 | * |
2267 | * @param string|array $statuses One or more post statuses. |