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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 |
|---|---|
| 1026 | '♥' => '♥', |
| 1027 | '♦' => '♦' |
| 1028 | ); |
| 1029 | |
| 1030 | return str_replace( array_keys($to_ncr), array_values($to_ncr), $text ); |
| 1031 | } |
| 1032 | |
| 1033 | function wp_richedit_pre($text) { |
| 1034 | // Filtering a blank results in an annoying <br />\n |
| 1035 | if ( empty($text) ) return apply_filters('richedit_pre', ''); |
| 1036 | |
| 1037 | $output = $text; |
| 1038 | $output = convert_chars($output); |
| 1039 | $output = wpautop($output); |
| 1040 | |
| 1041 | // These must be double-escaped or planets will collide. |
| 1042 | $output = str_replace('<', '&lt;', $output); |
| 1043 | $output = str_replace('>', '&gt;', $output); |
| 1044 | |
| 1045 | return apply_filters('richedit_pre', $output); |
| 1046 | } |
| 1047 | |
| 1048 | function clean_url( $url, $protocols = null ) { |
| 1049 | if ('' == $url) return $url; |
| 1050 | $url = preg_replace('|[^a-z0-9-~+_.?#=!&;,/:%]|i', '', $url); |
| 1051 | $strip = array('%0d', '%0a'); |
| 1052 | $url = str_replace($strip, '', $url); |
| 1053 | $url = str_replace(';//', '://', $url); |
| 1054 | // Append http unless a relative link starting with / or a php file. |