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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 |
|---|---|
| 4420 | * |
| 4421 | * Text passed to esc_js() is stripped of invalid or special characters, |
| 4422 | * and properly slashed for output. |
| 4423 | * |
| 4424 | * @since 2.0.6 |
| 4425 | * |
| 4426 | * @param string $safe_text The text after it has been escaped. |
| 4427 | * @param string $text The text prior to being escaped. |
| 4428 | */ |
| 4429 | return apply_filters( 'js_escape', $safe_text, $text ); |
| 4430 | } |
| 4431 | |
| 4432 | /** |
| 4433 | * Escaping for HTML blocks. |
| 4434 | * |
| 4435 | * @since 2.8.0 |
| 4436 | * |
| 4437 | * @param string $text |
| 4438 | * @return string |