Posted By

ignacio on 08/04/11

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Last Edited at 08/04/11 11:19pm

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Allows to write code on your blog using the 'pre' tags

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//PHP-Code for functions.php
 
function pre_esc_html($content) {
  return preg_replace_callback(
    '#(<pre.*?>)(.*?)(< /pre>)#imsu',
    create_function(
      '$i',
      'return $i[1].esc_html($i[2]).$i[3];'
    ),
    $content
  );
}
 
add_filter(
  'the_content',
  'pre_esc_html'
);