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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 |
|---|---|
| 2948 | * |
| 2949 | * Text passed to esc_js() is stripped of invalid or special characters, |
| 2950 | * and properly slashed for output. |
| 2951 | * |
| 2952 | * @since 2.0.6 |
| 2953 | * |
| 2954 | * @param string $safe_text The text after it has been escaped. |
| 2955 | * @param string $text The text prior to being escaped. |
| 2956 | */ |
| 2957 | return apply_filters( 'js_escape', $safe_text, $text ); |
| 2958 | } |
| 2959 | |
| 2960 | /** |
| 2961 | * Escaping for HTML blocks. |
| 2962 | * |
| 2963 | * @since 2.8.0 |
| 2964 | * |
| 2965 | * @param string $text |
| 2966 | * @return string |