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<title>simpleObjectElement</title>
<style>
body{
background: #000;
}
pre{
overflow-x: scroll;
border: 3px dashed #fff;
background-color: silver;
padding: 8px;
}
</style>
</head>
<body>
<?php
include 'simple_object_element.class.php';
$array=array(
array('name'=>'Luciano','surname'=>'Pavarotti'),
array('name'=>'Will','surname'=>'Smith'),
array('name'=>'Al','surname'=>'Pacino')
);
$json='{
0:{"name":"Luciano","surname":"Pavarotti"},
1:{"name":"Will","surname":"Smith"},
2:{"name":"Al","surname":"Pacino"}
}';
$xml='
<star>
<name>Luciano</name>
<surname>Pavarotti</surname>
</star>
<star>
<name>Will</name>
<surname>Smith</surname>
</star>
<star>
<name>Al</name>
<surname>Pacino</surname>
</star>
';
/*********************************************************************************************************/
//using an array
echo '<pre>';
echo '<h2 align="center">Array type</h2>';
$test_1 = new SimpleObjectElement;
$test_1 -> set_integer_tag('star');
$test_1 -> load_object($array);
echo "<hr>";
echo '<h3 align="center">Source</h3>';
echo "Source was a ".$test_1->get_type()." object<br />";
echo "<hr>";
echo '<h3 align="center">Xpath result query</h3>';
foreach($test_1->xpath('/root/star/surname') as $star){
print_r($star);
}
echo "<hr>";
echo '<h3 align="center">the xml exported as array</h3>';
print_r($test_1->export_object('array'));
echo "<hr>";
echo '<h3 align="center">the xml exported as json</h3>';
print_r($test_1->export_object('json'));
echo "<hr>";
echo '<h3 align="center">the xml exported as is</h3>';
echo "we have added a new star: Michael Jackson<br /><br />";
$new_star=$test_1 -> addChild('start');
$new_star -> addChild('name','Michael');
$new_star -> addChild('surname','Jackson');
echo htmlentities($test_1->export_xml());
echo "</pre>";
/*********************************************************************************************************/
//using a json object
echo '<pre>';
echo '<h2 align="center">JSON type</h2>';
$test_2 = new SimpleObjectElement;
$test_2 -> set_integer_tag('star');
$test_2 -> load_object($json);
echo "<hr>";
echo '<h3 align="center">Source</h3>';
echo "Source was a ".$test_2->get_type()." object<br />";
echo "<hr>";
echo '<h3 align="center">Xpath result query</h3>';
foreach($test_2->xpath('/root/star/surname') as $star){
print_r($star);
}
echo "<hr>";
echo '<h3 align="center">the xml exported as array</h3>';
print_r($test_2->export_object('array'));
echo "<hr>";
echo '<h3 align="center">the xml exported as json</h3>';
print_r($test_2->export_object('json'));
echo "</pre>";
/*********************************************************************************************************/
//using an xml string
echo '<pre>';
echo '<h2 align="center">XML type</h2>';
$test_3 = new SimpleObjectElement;
$test_3 -> load_xml($xml,true);
if( $test_3 -> get_error() )
echo $test_3->get_error();
echo "<hr>";
echo '<h3 align="center">Source</h3>';
echo "Source was a ".$test_1->get_type()." object<br />";
echo "<hr>";
echo '<h3 align="center">Xpath result query</h3>';
foreach($test_3->xpath('/root/star/surname') as $star){
print_r($star);
}
echo "<hr>";
echo '<h3 align="center">the xml exported as array</h3>';
print_r($test_3->export_object('array'));
echo "<hr>";
echo '<h3 align="center">the xml exported as json</h3>';
print_r($test_3->export_object('json'));
echo "</pre>";
/*********************************************************************************************************/
//generating an error
echo '<pre>';
echo '<h2 align="center">error</h2>';
$test_4 = new SimpleObjectElement;
echo
<<<OUT
check error mode 1:<br />
if(!\$test_4->load_object('foo bar')){
var_dump(\$test_4->get_error());
}
<br />
OUT;
if(!$test_4->load_object('foo bar')){
var_dump($test_4->get_error());
echo "<br />";
}
echo
<<<OUT
chech mode 2:<br />
if(\$test_4->get_error()){
var_dump(\$test_4->get_error());
}
<br />
OUT;
if($test_4->get_error()){
var_dump($test_4->get_error());
echo "<br />";
}
echo "Source was a ".$test_4->get_type()." object<br />";
foreach($test_4->xpath('/root/star/surname') as $star){
print_r($star);
}
echo "</pre>";
?>
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