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(Experimental) Export a DBSearch as an array/JSON structure.

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Denis Flaven
2019-11-13 18:03:37 +01:00
parent 30430bb7dc
commit 36584092e5
4 changed files with 279 additions and 2 deletions
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74
core/dbobjectsearch.class.php
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@@ -1524,6 +1524,80 @@ class DBObjectSearch extends DBSearch
}
}
/**
* {@inheritDoc}
* @see DBSearch::ToJSON()
*/
public function ToJSON()
{
$aRet = array('selects' => array(), 'joins' => array(), 'where' => array());
$aParams = array_merge($this->m_aParams);
$aParams = MetaModel::PrepareQueryArguments($aParams);
foreach ($this->m_aSelectedClasses as $sAlias => $sClass)
{
$aRet['selects'][] = array('class' => $sClass, 'alias' => $sAlias);
}
$this->JoinsToJSON($aRet);
$aRet['condition'] = $this->m_oSearchCondition->ToJSON($aParams, true);
return $aRet;
}
/**
* Export the JOIN operations to a structure (array of arrays) suitable for JSON export
*
* @internal
*
* @param mixed[string] $aRet
* @return void
*/
protected function JoinsToJSON(&$aRet)
{
foreach($this->m_aPointingTo as $sExtKey => $aPointingTo)
{
foreach($aPointingTo as $iOperatorCode => $aFilter)
{
$sOperator = $this->OperatorCodeToOQL($iOperatorCode);
foreach($aFilter as $oFilter)
{
$aRet['joins'][] = array(
'src' => $this->GetFirstJoinedClass(),
'src_alias' => $this->GetFirstJoinedClassAlias(),
'target' => $oFilter->GetFirstJoinedClass(),
'target_alias' => $oFilter->GetFirstJoinedClassAlias(),
'foreign_key' => $sExtKey,
'operator' => $sOperator,
);
$oFilter->JoinsToJSON($aRet);
}
}
}
foreach($this->m_aReferencedBy as $aReferences)
{
foreach($aReferences as $sForeignExtKeyAttCode => $aFiltersByOperator)
{
foreach ($aFiltersByOperator as $iOperatorCode => $aFilters)
{
$sOperator = $this->OperatorCodeToOQL($iOperatorCode);
foreach ($aFilters as $oForeignFilter)
{
$aRet['joins'][] = array(
'src' => $oForeignFilter->GetFirstJoinedClass(),
'src_alias' => $oForeignFilter->GetFirstJoinedClassAlias(),
'target' => $this->GetFirstJoinedClass(),
'target_alias' => $this->GetFirstJoinedClassAlias(),
'foreign_key' => $sForeignExtKeyAttCode,
'operator' => $sOperator,
);
$oForeignFilter->JoinsToJSON($aRet);
}
}
}
}
}
public function InitFromOqlQuery(OqlQuery $oOqlQuery, $sQuery)
{
$oModelReflection = new ModelReflectionRuntime();