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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 |
---|---|
1119 | $translation_table[chr(38)] = '&'; |
1120 | return preg_replace("/&(?![A-Za-z]{0,4}\w{2,3};|#[0-9]{2,3};)/","&" , strtr($myHTML, $translation_table)); |
1121 | } |
1122 |
|
1123 | // Escape single quotes, specialchar double quotes, and fix line endings. |
1124 | function js_escape($text) { |
1125 | $safe_text = wp_specialchars($text, 'double'); |
1126 | $safe_text = preg_replace('/&#(x)?0*(?(1)27|39);?/i', "'", stripslashes($safe_text)); |
1127 | $safe_text = preg_replace("/\r?\n/", "\\n", addslashes($safe_text)); |
1128 | return apply_filters('js_escape', $safe_text, $text); |
1129 | } |
1130 |
|
1131 | // Escaping for HTML attributes |
1132 | function attribute_escape($text) { |
1133 | $safe_text = wp_specialchars($text, true); |
1134 | return apply_filters('attribute_escape', $safe_text, $text); |
1135 | } |
1136 |
|
1137 | function wp_make_link_relative( $link ) { |