'tags'/*, 'testimonials_content' => 'tags'*/); //use additional if joining tags from multiple sections
foreach($sectionsToField as $sectionName => $fieldName) {
//get section records
$records = mysql_select($sectionName);
foreach ($records as $record) {
//turn field into an array of values
$tags = explode(",", @$record[$fieldName]);
// add tags to the count array
foreach ($tags as $tag) {
$tag = trim($tag);
if (!$tag) { continue; } // skip empty array values
if (array_key_exists($tag, $tagsToCount)) {
$tagsToCount[$tag]++; }
else {
$tagsToCount[$tag] = 1;
}
}
}
}
//PHP doesn't have a shuffle function built in that maintains keys, but this version does.
function shuffle_assoc($list) {
if (!is_array($list)) return $list;
$keys = array_keys($list);
shuffle($keys);
$random = array();
foreach ($keys as $key) {
$random[] = $list[$key];
}
return $random;
}
?>