/**
* xapp generic dump function will try to dump any input in first parameter using the passed value in second
* parameter or if not set by default echo and print_r in cli or none cli mode. the first parameter can by
* anything that can be printed to screen via print_r function. the second parameter can by a php function,
* an object or class name the implements the dump method as public static or none static method. the dump
* method of object must have its own logic for dumping objects since this function will do nothing else
* but calling the method returning void. you can also use a php function like json_encode in second parameter
* to encode and dump your input. overwrite like:
*
* <code>
* function xapp_dump($what, $with = null)
* {
* //your custom code here
* }
* </code>
*
* @param mixed $what expects any type of variable
* @param null|string|callable|object $with expects optional value with what to output first parameter
*/
function xdump($what, $with = null)
{
$res = '';
ob_start();
if ($with !== null) {
if (is_callable($with) && function_exists($with)) {
$res .= call_user_func($with, $what);
} else {
if (is_object($with) && method_exists($with, 'dump')) {
$res .= $with->dump($what);
} else {
if (is_string($with)) {
if (stripos($with, 'xapp') !== false) {
if (!xapped($with)) {
xapp_import(lcfirst(str_replace('_', '.', $with)));
}
}
if (method_exists($with, 'dump')) {
$res .= call_user_func(array($with, 'dump'), $what);
}
}
}
}
}
if (strlen($o = (string) ob_get_contents()) > 0) {
ob_end_clean();
$res .= $o;
} else {
@ob_end_clean();
$res .= strtolower(php_sapi_name()) === 'cli' ? print_r($what, true) : "<pre>" . print_r($what, true) . "</pre>";
}
return $res;
}
/**
* xapp option shortcut xapp_reset_options will reset first params options which can be:
* 1) array = reset array
* 2) object = object instance implementing xapp option handling or not
* 3) string = object class name as string to handle static classes/options
* 4) null = null when called inside class for xapp option handling for auto caller determination
*
* @param null|object|string|array $mixed expects value according to explanation above
* @return void
*/
function xapp_reset_options(&$mixed = null)
{
if (is_array($mixed)) {
$mixed = array();
} else {
if (xapped()) {
Xapp::resetOptions($mixed);
} else {
if (is_object($mixed) && xapp_can_options($mixed)) {
$mixed->options = array();
} else {
if (is_string($mixed) && xapp_can_options($mixed)) {
$mixed::$options = array();
}
}
}
}
}