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Merged [47010]: Modified GenericDataAdmin::buildResultFieldValue to accept relations of the form: obj1.obj2...objN->MethodCall, similar to TableListField_Item.

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@60173 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Hayden Smith 2008-08-08 04:50:54 +00:00
parent 587394879e
commit 4144a01e14
1 changed files with 27 additions and 11 deletions
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38
code/GenericDataAdmin.php
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@ -380,6 +380,7 @@ HTML;
*/
protected function buildResultFieldValue($result, $field) {
if(is_array($field)) {
// array-syntax
$i = 0;
foreach($field as $each) {
$value .= $i == 0 ? "" : "_";
@ -387,23 +388,38 @@ HTML;
$i++;
}
} else {
$fieldParts = explode("->", $field);
$field = $fieldParts[0];
if(preg_match('/^(.+)\.(.+)$/', $field, $matches)) {
$field = $matches[2];
// This supports simple FieldName syntax
if(strpos($field,'.') === false) {
$value = ($result->val($field)) ? $result->val($field) : $result->$field;
// This support the syntax fieldName = Relation.RelatedField
} else {
$fieldNameParts = explode('.', $field) ;
$tmpItem = $result;
for($j=0;$j<sizeof($fieldNameParts);$j++) {
$relationMethod = $fieldNameParts[$j];
$idField = $relationMethod . 'ID';
if($j == sizeof($fieldNameParts)-1) {
$value = $tmpItem->$relationMethod;
} else {
$tmpItem = $tmpItem->$relationMethod();
}
}
$result = $tmpItem;
}
if(isset($fieldParts[1])) {
$caster = $fieldParts[1];
// casting
list ($field, $caster) = explode("->", $field);
if($caster) {
$fieldNameParts = explode('.', $field);
$fieldName = $fieldNameParts[sizeof($fieldNameParts)-1];
// When the intending value is Created.Date, the obj need to be casted as Datetime explicitely.
if ($field == "Created" || $field == "LastEdited") {
$created = Object::create('Datetime', $result->Created, "Created");
// $created->setVal();
$value = $created->val($caster);
} else // Dealing with other field like "Total->Nice", etc.
$value = $result->obj($field)->val($caster);
} else { // Simple field, no casting
$value = $result->val($field);
} else {
// Dealing with other field like "Total->Nice", etc.
$value = $result->obj($fieldName)->val($caster);
}
}
}