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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 |
|---|---|
| 1069 | $safe_text = wp_specialchars($text, 'double'); |
| 1070 | $safe_text = preg_replace('/&#(x)?0*(?(1)27|39);?/i', "'", stripslashes($safe_text)); |
| 1071 | $safe_text = preg_replace("/\r?\n/", "\\n", addslashes($safe_text)); |
| 1072 | return apply_filters('js_escape', $safe_text, $text); |
| 1073 | } |
| 1074 | |
| 1075 | // Escaping for HTML attributes |
| 1076 | function attribute_escape($text) { |
| 1077 | $safe_text = wp_specialchars($text, true); |
| 1078 | return apply_filters('attribute_escape', $safe_text, $text); |
| 1079 | } |
| 1080 | |
| 1081 | ?> |
| 1082 | |