if ($resource["type"] == "text" && is_string($data)) {
// External link
if (substr($data, 0, 4) == "http" && strpos($data, WWW_ROOT) === false) {
// Only check external links if we've requested them
if ($external) {
// Strip out hashes, they conflict with urlExists
if (strpos($data, "#") !== false) {
$data = substr($data, 0, strpos($data, "#") - 1);
}
if (!BigTreeAdmin::urlExists($data)) {
$integrity_errors[$field] = array("a" => array($data));
}
}
// Internal link
} elseif (substr($data, 0, 4) == "http") {
if (!BigTreeAdmin::urlExists($data)) {
$integrity_errors[$field] = array("a" => array($data));
}
}
// HTML we just run through checkHTML
} elseif ($resource["type"] == "html") {
$integrity_errors[$field] = BigTreeAdmin::checkHTML($local_path, $data, $external);
} elseif ($resource["type"] == "callouts" && is_array($data)) {
foreach ($data as $callout_data) {
$callout = BigTreeAdmin::getCallout($callout_data["type"]);
if ($callout) {
// We're going to modify the field titles so that it makes more sense when someone is diagnosing the issue
$callout_resources = array_filter((array) $callout["resources"]);
foreach ($callout_resources as &$column) {
// If we have an internal title saved we can give even more context to which matrix entity has the problem
if ($callout_data["display_title"]) {
