<?php
namespace frdl\Flow;
log('Starting testCase: '.__FILE__);
function lnbr(){
echo "\n";
}
function log($str){
echo microtime().':'.$str;
lnbr();
ob_end_flush();
}
function highlight_num($file)
{
$lines = implode(range(1, count(file($file))), '<br />');
$content = highlight_file($file, true);
$out = '
<style type="text/css">
.num {
float: left;
color: gray;
font-size: 13px;
font-family: monospace;
text-align: right;
margin-right: 6pt;
padding-right: 6pt;
border-right: 1px solid gray;}
body {margin: 0px; margin-left: 5px;}
td {vertical-align: top;}
code {white-space: nowrap;}
</style>';
$out.= "<table><tr><td class=\"num\">\n$lines\n</td><td>\n$content\n</td></tr></table>";
return $out;
}
log('Creating inherited Element class and Testclasses'.lnbr().'Bind Events on Testclasses and tes-listeners'.lnbr().'Bind a TestDebugger to the "test" Event and trigger it');
class TestElement extends Element{
protected $reflection;
protected $initTime=null;
public function __construct(){
parent::create( func_get_args());
$this->refelection = \ReflectionClass::export(get_class($this), true);
}
function __destruct(){
register_shutdown_function(function ($className) {
log('shutdown_function.invocation by destructor of '.$className);
}, get_class($this));
}
public function test($event, &$target, &$eventData){
log('Triggering listener of "'.$event.'" Event in listener '.__METHOD__);
log(
'<pre>'
.'Eventdata: '.lnbr()
.print_r($eventData,true)
.lnbr()
.__CLASS__.':'
.lnbr()
.$this->refelection.lnbr()
.'</pre>'.lnbr()
.highlight_num(__FILE__).lnbr()
);
}
}
class MyElementSubClass extends Element{
protected function __construct(){
$args = func_get_args();
parent::__construct($args);
$this->name=$args[0];
$this->data=$args[1];
log('Creating Instance of '.__CLASS__.' inherrited from '.get_class(parent) );
}
public static function create($name, $data){
return parent::create($name, $data);
}
}
function myEventListenerGlobalFunction($event, &$target, &$data) {
// return false; // cancel/ stopPropagation
log("Hello from triggered function myEventListenerGlobalFunction() on the $event Event");
}
class Foo {
public function hello($event, &$target, &$eventData) {
log("Hello from triggered ".__CLASS__."($event, ".print_r($target,true).", ".print_r($eventData,true).")");
}
}
class Bar {
public static function listen($event, &$target, &$eventData) {
log("Hello from Bar::hello() dispatch ".$event);
}
}
$foo = new Foo();
$Context = new \stdclass;
$myElement = MyElementSubClass::create($Context)
// bind a global function to the 'test' event
->on("test", "myEventListenerGlobalFunction")
// bind an anonymous function
->on("test", function($event, &$target, &$eventData) {
log("Hello from anonymous function triggered by Event:".$event.' with Data:'.print_r($eventData,true));
})
->on("test", "hello", $foo) // bind an class function on an instance
->on("test", "Bar::listen") // bind a static class function
;
$testData=array(
'data' => array('someTestData', 1, 2, 3, 5, 8, 13, 21, new \stdclass),
'Author' => '(c) Till Wehowski, http://frdl.webfan.de',
'__FILE__' => __FILE__,
);
$myElement()
->on("test", "test", new TestElement)
// dispatch the "test event"
->trigger("test", $testData)
;
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