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Merged revisions 47808 via svnmerge from

Browse Source 
svn://svn.silverstripe.com/silverstripe/modules/sapphire/branches/2.2.0-mesq

........
  r47808 | ischommer | 2008-01-10 14:08:05 +1300 (Thu, 10 Jan 2008) | 1 line
  
  allowing object-parameters in DataObjectSet and ArrayData, added ArrayData::object_to_array()
........


git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@47811 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Ingo Schommer 2008-01-10 02:15:46 +00:00
parent baefbd1b96
commit f1fdd81bc3
2 changed files with 55 additions and 8 deletions
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31
core/ArrayData.php
View File

@ -22,8 +22,21 @@ class ArrayData extends ViewableData {
protected $array;
/**
* @param object|array $array Either an object with simple properties or an associative array
*/
public function __construct($array) {
if(is_object($array)) {
$this->array = self::object_to_array($array);
} elseif(is_array($array) && ArrayLib::is_associative($array)) {
$this->array = $array;
} else {
$this->array = $array;
user_error(
"ArrayData::__construct: Parameter needs to be an object or associative array",
E_USER_WARNING
);
}
}
public function getField($f) {
@ -38,6 +51,24 @@ class ArrayData extends ViewableData {
return isset($this->array[$f]);
}
/**
* Converts an object with simple properties to
* an associative array.
*
* TODO Allow for recursive creation of DataObjectSets when property value is an object/array
*
* @param obj $obj
* @return array
*/
static function object_to_array($obj) {
$arr = array();
foreach($obj as $k=>$v) {
$arr[$k] = $v;
}
return $arr;
}
}
?>

28
core/model/DataObjectSet.php
View File

@ -63,16 +63,32 @@ class DataObjectSet extends ViewableData implements Iterator {
/**
* Create a new DataObjectSet.
* @param array|DataObject,... $items The DataObjects to use in this set, either as an array or as multiple variables
*
* @param ViewableData|array|mixed $items Parameters to use in this set, either as an associative array, object with simple properties, or as multiple parameters.
* TODO Does NOT automatically convert objects with complex datatypes (e.g. converting arrays within an objects to its own DataObjectSet)
*/
public function __construct($items = null, $otherArg = null) {
public function __construct($items = null) {
if($items) {
if (is_array($items)) {
// if the first parameter is not an array, or we have more than one parameter, collate all parameters to an array
// otherwise use the passed array
$itemsArr = (!is_array($items) || count(func_get_args()) > 1) ? func_get_args() : $items;
// We now have support for using the key of a data object set
$this->items = $items;
} else if($allArgs = func_get_args()) {
$this->items = $allArgs;
for($i=0; $i<count($itemsArr); $i++) {
if(is_subclass_of($itemsArr[$i], 'ViewableData')) {
$this->items[] = $itemsArr[$i];
} elseif(is_object($itemsArr[$i]) || ArrayLib::is_associative($itemsArr[$i])) {
$this->items[] = new ArrayData($itemsArr[$i]);
} else {
user_error(
"DataObjectSet::__construct: Passed item #{$i} is not an object or associative array,
can't be properly iterated on in templates",
E_USER_WARNING
);
$this->items[] = $itemsArr[$i];
}
}
$this->current = $this->prepareItem(current($this->items));
}
parent::__construct();