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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 |
|---|---|
| 4436 | * |
| 4437 | * Text passed to esc_js() is stripped of invalid or special characters, |
| 4438 | * and properly slashed for output. |
| 4439 | * |
| 4440 | * @since 2.0.6 |
| 4441 | * |
| 4442 | * @param string $safe_text The text after it has been escaped. |
| 4443 | * @param string $text The text prior to being escaped. |
| 4444 | */ |
| 4445 | return apply_filters( 'js_escape', $safe_text, $text ); |
| 4446 | } |
| 4447 | |
| 4448 | /** |
| 4449 | * Escaping for HTML blocks. |
| 4450 | * |
| 4451 | * @since 2.8.0 |
| 4452 | * |
| 4453 | * @param string $text |
| 4454 | * @return string |