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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 |
|---|---|
| 2677 | /** |
| 2678 | * Filters attributes to be added to a script tag. |
| 2679 | * |
| 2680 | * @since 5.7.0 |
| 2681 | * |
| 2682 | * @param array $attributes Key-value pairs representing `<script>` tag attributes. |
| 2683 | * Only the attribute name is added to the `<script>` tag for |
| 2684 | * entries with a boolean value, and that are true. |
| 2685 | */ |
| 2686 | $attributes = apply_filters( 'wp_script_attributes', $attributes ); |
| 2687 | |
| 2688 | return sprintf( "<script%s></script>\n", wp_sanitize_script_attributes( $attributes ) ); |
| 2689 | } |
| 2690 | |
| 2691 | /** |
| 2692 | * Prints formatted `<script>` loader tag. |
| 2693 | * |
| 2694 | * It is possible to inject attributes in the `<script>` tag via the {@see 'wp_script_attributes'} filter. |
| 2695 | * Automatically injects type attribute if needed. |