$value) {
if ($value === null) {
echo "\n";
continue;
}
unset($conditional);
if (is_array($value)) {
$conditional = $value[0];
if (!is_array($conditional)) {
$conditional = array($conditional);
}
$value = $value[1];
}
$allow = true;
if (isset($conditional)) {
foreach ($conditional as $test) {
if (!$allow) {
break;
}
if (preg_match('/^!?\$(\S+)/', $test, $matches)) {
$invert = (strpos($test, '!') === 0);
$components = explode('.', $matches[1]);
$tier = $textOutput;
foreach ($components as $index => $c) {
if (is_array($tier) && !isset($tier[$c])) {
if (!$invert) {
$allow = false;
}
break;
}
if ($index == count($components) - 1 && is_array($tier)) {
if ((!$tier[$c] && !$invert) || ($tier[$c] && $invert)) {
$allow = false;
}
break;
}
else if (!is_array($tier)) {
$allow = false;
break;
}
$tier = $tier[$c];
}
}
}
}
if (!$allow) {
continue;
}
if (preg_match_all('/(?<=^|\s)\$(\S+)(?=$|\s)/', $value, $matches, PREG_OFFSET_CAPTURE)) {
array_shift($matches);
$matches = $matches[0];
$matches = array_reverse($matches);
foreach ($matches as $m) {
$resolvedKeyPath = '';
$components = explode('.', $m[0]);
$tier = $textOutput;
foreach ($components as $index => $c) {
if (is_array($tier) && !isset($tier[$c])) {
$allow = false;
break 2;
}
if ($index == count($components) - 1 && is_array($tier)) {
$resolvedKeyPath = (string) $tier[$c];
break;
}
else if (!is_array($tier)) {
$allow = false;
break 2;
}
$tier = $tier[$c];
}
$value = substr($value, 0, $m[1] - 1) . strip_tags($resolvedKeyPath) . substr($value, $m[1] + strlen($m[0]));
}
}
if (!$allow) {
continue;
}
echo $label . ': ' . $value . "\n";
}
?>