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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 |
|---|---|
| 1568 | * |
| 1569 | * This filter is only run if the wordpress.org Serve Happy API considers the PHP version acceptable, ensuring |
| 1570 | * that this filter can only make this check stricter, but not loosen it. |
| 1571 | * |
| 1572 | * @since 5.1.1 |
| 1573 | * |
| 1574 | * @param bool $is_acceptable Whether the PHP version is considered acceptable. Default true. |
| 1575 | * @param string $version PHP version checked. |
| 1576 | */ |
| 1577 | $response['is_acceptable'] = (bool) apply_filters( 'wp_is_php_version_acceptable', true, $version ); |
| 1578 | } |
| 1579 | |
| 1580 | return $response; |
| 1581 | } |
| 1582 | |