';
foreach ($toPrint as $key => $value) {
if (is_array($value)) {
$content .= '' . $key . ' : ';
self::formatAsHtmlList($value, $content);
$content .= '';
} else {
if (preg_match('/date|created|modified/i', $key) && is_numeric($value)) {
$value = date(DATE_ATOM, $value);
}
$stringValue = var_export($value, true);
$content .= '' . $key . ' : ' . $stringValue . '';
}
}
$content .= '';
return $content;
}
/**
* Delete from an array recursively key
* that match the regular expression
* @param array $array
* @param $pattern
*/
public static function filterArrayByKey(array &$array, $pattern)
{
foreach ($array as $key => &$value) {
if (preg_match('/' . $pattern . '/i', $key)) {
unset($array[$key]);
}
if (is_array($value)) {
self::filterArrayByKey($value, $pattern);
}
}
}
public static function addIfNotSet(array &$array, $key, $value)
{
if (!isset($array[$key])) {
$array[$key] = $value;
}
}
/**
* @param $array
* @return int|string|null - the last key of an array
* There is a method {@link array_key_last()} but this is only available on 7.3
* This function will also reset the internal pointer
*/
public static function array_key_last(&$array)
{
// move the internal pointer to the end of the array
end($array);
$key = key($array);
// By default, the pointer is on the first element
reset($array);
return $key;
}
/**
* @param array $flatArray - the returned flat array
* @param array|string $value - the value to return as a flat array
*/
public static function toFlatArray(array &$flatArray, $value)
{
if (is_array($value)) {
foreach ($value as $subImageValue) {
self::toFlatArray($flatArray, $subImageValue);
}
} else {
$flatArray[] = $value;
}
}
/**
* @param array $default
* @param array $overwrite
* @return array
*/
public static function mergeByValue(array $default, array $overwrite): array
{
return array_merge($default,$overwrite);
}
public static function formatAsString(array $array): string
{
return Json::createFromArray($array)->toPrettyJsonString();
}
}