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Added "joins" for related classes. #2

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Added "joins" for related classes. #2

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134 changes: 125 additions & 9 deletions core/components/formit2db/elements/snippets/db2formit.snippet.php
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,26 @@
$packagepath = $modx->getOption($packagename . '.core_path', null, $modx->getOption('core_path') . 'components/' . $packagename . '/');
$modelpath = $packagepath . 'model/';

// $joins = $modx->getOption('joins', $scriptProperties, '[]', true);
$joins = $modx->fromJson($modx->getOption('joins', $scriptProperties, '[]', true));

// Debug joins
/*
echo '<pre>';
var_dump($joins);
echo '</pre>';
*/

// Clear join Array and just maintain names
$joinCriteria = [];

foreach ($joins as $join) {
$className = key($join) !== 0 ? key($join) : $join[0];
$joinCriteria[$className] = [];
}


// AutoPackage
if ($autoPackage) {
$schemapath = $modelpath . 'schema/';
$schemafile = $schemapath . $packagename . '.mysql.schema.xml';
Expand All @@ -44,7 +64,7 @@
if (!is_dir($schemapath)) {
mkdir($schemapath, 0777);
}
// Use this to create a schema from an existing database
//Use this to create a schema from an existing database
if (!$generator->writeSchema($schemafile, $packagename, 'xPDOObject', $prefix, true)) {
$modx->log(modX::LOG_LEVEL_ERROR, 'Could not generate XML schema', '', 'db2FormIt Hook');
}
Expand All @@ -65,9 +85,109 @@
}
}

if (is_array($where)) {
if ($dataobject = $modx->getObject($classname, $where)) {
$formFields = $dataobject->toArray();


// if (is_array($where)) {

if(!$joins) {
$dataobject = $modx->getObject($classname, $where);
} else {
$dataobject = $modx->getCollectionGraph($classname, $joinCriteria, $where);
}



if ($dataobject) {

if ($joins && empty($dataobject)) {
$errorMsg = 'Failed to create object of type: ' . $classname;
$hook->addError('error_message', $errorMsg);
$modx->log(modX::LOG_LEVEL_ERROR, $errorMsg, '', 'db2FormIt Hook');
return false;
} elseif ( !$joins && (!is_object($dataobject) || !($dataobject instanceof xPDOObject)) ) {
$errorMsg = 'Failed to create object of type: ' . $classname;
$hook->addError('error_message', $errorMsg);
$modx->log(modX::LOG_LEVEL_ERROR, $errorMsg, '', 'db2FormIt Hook');
return false;
}

if (empty($dataobject) && $notFoundRedirect) {
$modx->sendRedirect($modx->makeUrl($notFoundRedirect));
}


// -- handle joins
if($joins)
{
/* V1 - getCollectionGraph */
foreach ($dataobject as $obj)
{
if (is_object($obj))
{
$formFields = $obj->toArray();

foreach($joinCriteria as $jClassName => $value) {
$relObj = $obj->getFKDefinition($jClassName);
$relCardinality = $relObj['cardinality'];

// One
switch($relCardinality) {
case 'one':
$formFields = array_merge($formFields, $obj->toArray($jClassName.'.'));
break;
case 'many':
$i = 0;
foreach($obj->$jClassName as $subObj)
{
//print_r($rl->toArray()) ;
$formFields = array_merge($formFields, $subObj->toArray($jClassName.'.'.$i.'.'));
}
break;
}
}
}
}


/* V2 - loop individually */

/*
$joinObjs = [];
$joinSettings = [];
*/

/*
foreach ($joins as $join) {
// key => value or single value?
$className = key($join) !== 0 ? key($join) : $join[0];
$relObj = $dataobject->getFKDefinition($className);

if($relObj) {
$relClass = $relObj['class'];
$relCardinality = $relObj['cardinality'];

$joinObj = [];

switch ($relCardinality) {
case 'one' :
$joinObj = $dataobject->getOne($relClass,$paramname);
$joinObj = $joinObj->toArray($relClass.'.');
break;
case 'many' :
$joinObj = $dataobject->getMany($relClass);
break;
}


$formFields = array_merge($formFields, $joinObj);
}
}

*/

}
// END handle joins --

foreach ($formFields as $field => $value) {
if (in_array($field, $ignoreFields)) {
unset($formFields[$field]);
Expand All @@ -86,15 +206,11 @@
}
}
}

$hook->setValues($formFields);
} else {
if ($notFoundRedirect) {
$modx->sendRedirect($modx->makeUrl($notFoundRedirect));
}
}
} else {
if ($notFoundRedirect) {
$modx->sendRedirect($modx->makeUrl($notFoundRedirect));
}
}

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