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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 |
|---|---|
| 2425 | /** |
| 2426 | * Filters attributes to be added to a script tag. |
| 2427 | * |
| 2428 | * @since 5.7.0 |
| 2429 | * |
| 2430 | * @param array $attributes Key-value pairs representing `<script>` tag attributes. |
| 2431 | * Only the attribute name is added to the `<script>` tag for |
| 2432 | * entries with a boolean value, and that are true. |
| 2433 | */ |
| 2434 | $attributes = apply_filters( 'wp_inline_script_attributes', $attributes, $javascript ); |
| 2435 | |
| 2436 | $javascript = "\n" . trim( $javascript, "\n\r " ) . "\n"; |
| 2437 | |
| 2438 | return sprintf( "<script%s>%s</script>\n", wp_sanitize_script_attributes( $attributes ), $javascript ); |
| 2439 | } |
| 2440 | |
| 2441 | /** |
| 2442 | * Prints inline JavaScript wrapped in `<script>` tag. |
| 2443 | * |