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CrisHazzard/escape-code-tags-in-post.php

Created August 13, 2015 15:51
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escape-code-tags-in-post.php
<?
//------------------------------------------------------------------------------
// Escape HTML tags in post content
add_filter('the_content', 'escape_code_fragments');
// Escape HTML tags in comments
add_filter('pre_comment_content', 'escape_code_fragments');
function escape_code_fragments($source) {
$encoded = preg_replace_callback('/<code(.*?)>(.*?)<\/code>/ims',
create_function(
'$matches',
'$matches[2] = preg_replace(
array("/^[\r|\n]+/i", "/[\r|\n]+$/i"), "",
$matches[2]);
return "<code" . $matches[1] . ">" . esc_html( $matches[2] ) . "`";'
),
$source);
if ($encoded)
return $encoded;
else
return $source;
}
?>
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CrisHazzard commented Jul 5, 2016

Used on my hiking blog

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