supermethod

function feedFilter($query) {
	if ($query->is_feed) {
		add_filter('rss2_item', 'feedContentFilter');
		}
	return $query;
}
add_filter('pre_get_posts','feedFilter');
 
function feedContentFilter($item) {
	

supermethod

function xmlEntities($string, $specialchars = false) {
	$translationTable = get_html_translation_table(HTML_ENTITIES, ENT_QUOTES);
	
	foreach ($translationTable as $char => $entity) {
		$from[] = $entity;
		$to[] = '&#'.ord($char).';';
	}
	//convert special characters &, ", ', <, > to html entities
	if ($specialchars) {
		$string = htmlspecialchars($string);

supermethod

//from http://codesnippets.joyent.com/posts/show/959
function close_dangling_tags($html){
#put all opened tags into an array
	preg_match_all("#<([a-z]+)( .*)?(?!/)>#iU",$html,$result);
	$openedtags=$result[1];
	
	#put all closed tags into an array
	preg_match_all("#</([a-z]+)>#iU",$html,$result);
	$closedtags=$result[1];
	$len_opened = count($openedtags);

supermethod

function slug($str)
{
	$str = strtolower(trim($str));
	$str = preg_replace('/[^a-z0-9-]/', '-', $str);
	$str = preg_replace('/-+/', "-", $str);
	return $str;
}

supermethod

class ArrayToXML
{
    /**
     * The main function for converting to an XML document.
     * Pass in a multi dimensional array and this recrusively loops through and builds up an XML document.
     * Based on: http://snipplr.com/view/3491/convert-php-array-to-xml-or-simple-xml-object-if-you-wish/
	 * 
     * @param array $data
     * @param string $rootNodeName - what you want the root node to be - defaultsto data.
     * @param SimpleXMLElement $xml - should only be used recursively

supermethod

$doc = new DOMDocument('1.0');
$doc->preserveWhiteSpace = false;
@$doc->loadXML( $xml->asXML() );
$doc->formatOutput = true;
//return as string
return $doc->saveXML();
//save as file
//return $doc->save('data.xml');

supermethod

#!/bin/bash

set -eu

# store the current dir
CUR_DIR=$(pwd)

# Let the person running the script know what's going on.
echo -e "\n\033[1mPulling in latest changes for all repositories...\033[0m\n"

supermethod

#Create the Brewfile
touch Brewfile

# tap homebrew versions repo
echo 'tap homebrew/versions' >> Brewfile

# add install commands for everything installed in the Cellar
for i in `ls /usr/local/Cellar/`; do echo "install $i" >> Brewfile; done;

# to use run 'brew bundle' with the Brewfile in the current directory