public function parse(&$var, Kint_Object &$o)
{
if (!$var instanceof Closure || !$o instanceof Kint_Object_Instance || !$this->parseChildren($o)) {
return;
}
$o = $o->transplant(new Kint_Object_Closure());
$o->removeRepresentation('properties');
$closure = new ReflectionFunction($var);
$o->filename = $closure->getFileName();
$o->startline = $closure->getStartLine();
foreach ($closure->getParameters() as $param) {
$o->parameters[] = new Kint_Object_Parameter($param);
}
$p = new Kint_Object_Representation('Parameters');
$p->contents =& $o->parameters;
$o->addRepresentation($p, 0);
$statics = array();
if (method_exists($closure, 'getClosureThis') && ($v = $closure->getClosureThis())) {
$statics = array('this' => $v);
}
if (count($statics = $statics + $closure->getStaticVariables())) {
foreach ($statics as $name => &$static) {
$obj = Kint_Object::blank('$' . $name);
$obj->depth = $o->depth + 1;
$static = $this->parser->parse($static, $obj);
if ($static->value === null) {
$static->access_path = null;
}
}
$r = new Kint_Object_Representation('Uses');
$r->contents = $statics;
$o->addRepresentation($r, 0);
}
}
public function parse(&$var, Kint_Object &$o)
{
if ($o->type !== 'object' || !$o instanceof Kint_Object_Instance || !$this->parseChildren($o)) {
return;
}
$class = get_class($var);
$reflection = new ReflectionClass($class);
// Constants
// TODO: PHP 7.1 will allow private consts
if (!isset(self::$cache[$class])) {
$consts = array();
foreach ($reflection->getConstants() as $name => $val) {
$const = Kint_Object::blank($name);
$const->const = true;
$const->depth = $o->depth + 1;
$const->owner_class = $class;
if (KINT_PHP53) {
$const->access_path = '\\' . $class . '::' . $const->name;
} else {
$const->access_path = $class . '::' . $const->name;
}
$const->operator = Kint_Object::OPERATOR_STATIC;
$const = $this->parser->parse($val, $const);
$consts[] = $const;
}
self::$cache[$class] = $consts;
}
$statics = new Kint_Object_Representation('Static class properties', 'statics');
$statics->contents = self::$cache[$class];
// Statics
foreach ($reflection->getProperties(ReflectionProperty::IS_STATIC) as $static) {
$prop = new Kint_Object();
$prop->name = '$' . $static->getName();
$prop->depth = $o->depth + 1;
$prop->static = true;
$prop->owner_class = $static->getDeclaringClass()->name;
$prop->operator = Kint_Object::OPERATOR_STATIC;
$prop->access = Kint_Object::ACCESS_PUBLIC;
if ($static->isProtected()) {
$static->setAccessible(true);
$prop->access = Kint_Object::ACCESS_PROTECTED;
} elseif ($static->isPrivate()) {
$static->setAccessible(true);
$prop->access = Kint_Object::ACCESS_PRIVATE;
}
if ($this->parser->childHasPath($o, $prop)) {
if (KINT_PHP53) {
$prop->access_path = '\\' . $prop->owner_class . '::' . $prop->name;
} else {
$prop->access_path = $prop->owner_class . '::' . $prop->name;
}
}
$val = $static->getValue();
$prop = $this->parser->parse($val, $prop);
$statics->contents[] = $prop;
}
if (empty($statics->contents)) {
return;
}
usort($statics->contents, array('Kint_Parser_Plugin_ClassStatics', 'sort'));
$o->addRepresentation($statics);
}
/**
* Dump information about variables, accepts any number of parameters, supports modifiers:.
*
* clean up any output before kint and place the dump at the top of page:
* - Kint::dump()
* *****
* expand all nodes on display:
* ! Kint::dump()
* *****
* dump variables disregarding their depth:
* + Kint::dump()
* *****
* return output instead of displaying it:
*
* @ Kint::dump()
* *****
* force output as plain text
* ~ Kint::dump()
*
* Modifiers are supported by all dump wrapper functions, including Kint::trace(). Space is optional.
*
* @param mixed $data
*
* @return void|string
*/
public static function dump($data = null)
{
if (!self::$enabled_mode) {
return '';
}
$stash = self::settings();
list($names, $parameters, $modifiers, $callee, $caller, $mini_trace) = self::getCalleeInfo(defined('DEBUG_BACKTRACE_IGNORE_ARGS') ? debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS) : debug_backtrace());
// set mode for current run
if (self::$enabled_mode === true) {
self::$enabled_mode = self::$mode_default;
if (PHP_SAPI === 'cli' && self::$cli_detection === true) {
self::$enabled_mode = self::$mode_default_cli;
}
}
if (strpos($modifiers, '~') !== false) {
self::$enabled_mode = self::MODE_WHITESPACE;
}
if (!array_key_exists(self::$enabled_mode, self::$renderers)) {
$renderer = self::$renderers[self::MODE_PLAIN];
} else {
$renderer = self::$renderers[self::$enabled_mode];
}
// process modifiers: @, +, ! and -
if (strpos($modifiers, '-') !== false) {
while (ob_get_level()) {
ob_end_clean();
}
}
if (strpos($modifiers, '!') !== false) {
self::$expanded = true;
}
if (strpos($modifiers, '+') !== false) {
self::$max_depth = false;
}
if (strpos($modifiers, '@') !== false) {
self::$return = true;
}
$renderer = new $renderer($names, $parameters, $modifiers, $callee, $caller, $mini_trace);
$output = call_user_func(array($renderer, 'preRender'));
$parser = new Kint_Parser(self::$max_depth, empty($caller['class']) ? null : $caller['class']);
if ($names === array(null) && func_num_args() === 1 && $data === 1) {
// Kint::dump(1) shorthand
$trace = Kint_Parser_Plugin_Trace::trimTrace(debug_backtrace(true));
$lastframe = array_shift($trace);
$tracename = $lastframe['function'] . '(1)';
if (isset($lastframe['class'], $lastframe['type'])) {
$tracename = $lastframe['class'] . $lastframe['type'] . $tracename;
}
$tracebase = Kint_Object::blank($tracename, 'debug_backtrace()');
if (empty($trace)) {
$output .= call_user_func(array($renderer, 'render'), $tracebase->transplant(new Kint_Object_Trace()));
} else {
$output .= call_user_func(array($renderer, 'render'), $parser->parse($trace, $tracebase));
}
} else {
$data = func_get_args();
if ($data === array()) {
$output .= call_user_func(array($renderer, 'render'), new Kint_Object_Nothing());
}
foreach ($data as $i => $argument) {
$output .= call_user_func(array($renderer, 'render'), $parser->parse($argument, Kint_Object::blank(isset($names[$i]) ? $names[$i] : null, isset($parameters[$i]) ? $parameters[$i] : null)));
}
}
$output .= call_user_func(array($renderer, 'postRender'));
if (self::$return) {
self::settings($stash);
return $output;
}
self::settings($stash);
echo $output;
return '';
}
