/**
* Implement magic method __toString()
*
* This method can be handily used for debugging purpose.
* Simply use "echo" to dump the object's info.
*
* @return string
*/
public function __toString()
{
// indentation
$indent = ' ';
// the output string
$s = '';
// class for the object
$s .= 'object (' . $this->epGetClassMap()->getName() . ')' . "\n";
// object id
$s .= $indent . 'oid : ' . $this->epGetObjectId() . "\n";
// object uid
$s .= $indent . 'uid : ' . $this->epGetUId() . "\n";
// dirty flag
$s .= $indent . 'is dirty? : ';
if ($this->epIsDirty()) {
$s .= 'yes';
} else {
$s .= 'no';
}
$s .= "\n";
// dirty flag
$s .= $indent . 'is committable? : ';
if ($this->epIsCommittable()) {
$s .= 'yes';
} else {
$s .= 'no';
}
$s .= "\n";
// delete flag
$s .= $indent . 'is deleted? : ';
if ($this->epIsDeleted()) {
$s .= 'yes';
} else {
$s .= 'no';
}
$s .= "\n";
// vars
$vars = $this->epGetVars();
// go through each var from the example object
$s .= $indent . 'vars' . "\n";
$indent .= $indent;
foreach ($vars as $var => $value) {
// skip oid
if ($var == 'oid') {
continue;
}
// output var name
$s .= $indent . '[' . $var . ']: ';
// re-get value so objects are loaded
$value = $this->epGet($var);
if ($value instanceof epObject) {
$s .= $this->ep_m->encodeUoid($value);
} else {
if ($value instanceof epArray) {
$s .= $value->getClass() . '(' . $value->count() . ')';
} else {
$s .= print_r($value, true);
}
}
$s .= "\n";
}
// return the string
return $s;
}