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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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 1068 | '♥' => '♥', |
| 1069 | '♦' => '♦' |
| 1070 | ); |
| 1071 | |
| 1072 | return str_replace( array_keys($to_ncr), array_values($to_ncr), $text ); |
| 1073 | } |
| 1074 | |
| 1075 | function wp_richedit_pre($text) { |
| 1076 | // Filtering a blank results in an annoying <br />\n |
| 1077 | if ( empty($text) ) return apply_filters('richedit_pre', ''); |
| 1078 | |
| 1079 | $output = $text; |
| 1080 | $output = convert_chars($output); |
| 1081 | $output = wpautop($output); |
| 1082 | |
| 1083 | // These must be double-escaped or planets will collide. |
| 1084 | $output = str_replace('<', '&lt;', $output); |
| 1085 | $output = str_replace('>', '&gt;', $output); |
| 1086 | |
| 1087 | return apply_filters('richedit_pre', $output); |
| 1088 | } |
| 1089 | |
| 1090 | function clean_url( $url, $protocols = null ) { |
| 1091 | $original_url = $url; |
| 1092 | |
| 1093 | if ('' == $url) return $url; |
| 1094 | $url = preg_replace('|[^a-z0-9-~+_.?#=!&;,/:%@]|i', '', $url); |
| 1095 | $strip = array('%0d', '%0a'); |
| 1096 | $url = str_replace($strip, '', $url); |