private function processGroups(\SimpleXMLElement $values, ValuesGroup $valuesGroup, $groupIdx, $level)
{
$this->validateGroupsCount($groupIdx, $values->groups->children()->count(), $level);
$index = 0;
foreach ($values->groups->children() as $element) {
$subValuesGroup = new ValuesGroup(isset($element['logical']) ? (string) $element['logical'] : ValuesGroup::GROUP_LOGICAL_AND);
$this->processGroup($element, $subValuesGroup, $index, $level + 1);
$valuesGroup->addGroup($subValuesGroup);
++$index;
}
}
/**
* Create a new ValuesGroup and returns the object instance.
*
* After creating the group it can be expended with fields or subgroups:
*
* ->group()
* ->field('name')
* ->...
* ->end() // return back to the ValuesGroup.
* ->end() // return back to the parent ValuesGroup
*
* @param string $logical eg. one of the following ValuesGroup class constants value:
* GROUP_LOGICAL_OR or GROUP_LOGICAL_AND
*
* @return SearchConditionBuilder
*/
public function group($logical = ValuesGroup::GROUP_LOGICAL_AND)
{
$builder = new self($logical, null, $this);
$this->valuesGroup->addGroup($builder->getGroup());
return $builder;
}
/**
* {FieldIdentification ":" FieldValues}*.
*
* @param ValuesGroup $valuesGroup
* @param int $level
* @param int $groupIdx
* @param bool $inGroup
*/
private function fieldValuesPairs(ValuesGroup $valuesGroup, $level = 0, $groupIdx = 0, $inGroup = false)
{
$groupCount = 0;
while (null !== $this->lexer->lookahead) {
switch ($this->lexer->lookahead['type']) {
case Lexer::T_OPEN_PARENTHESIS:
case Lexer::T_MULTIPLY:
$groupCount++;
$this->validateGroupsCount($groupIdx, $groupCount, $level);
$valuesGroup->addGroup($this->fieldGroup($level + 1, $groupCount - 1));
break;
case Lexer::T_IDENTIFIER:
$fieldName = $this->getFieldName($this->fieldIdentification());
$fieldConfig = $this->config->getFieldSet()->get($fieldName);
if ($valuesGroup->hasField($fieldName)) {
$this->fieldValues($fieldConfig, $valuesGroup->getField($fieldName), $level, $groupIdx);
} else {
$valuesGroup->addField($fieldName, $this->fieldValues($fieldConfig, new ValuesBag(), $level, $groupIdx));
}
break;
case $inGroup && Lexer::T_CLOSE_PARENTHESIS:
// Group closing is handled using the Group() method
break 2;
default:
$this->syntaxError(['(', 'FieldIdentification']);
break;
}
}
}
private function processGroups(array $groups, ValuesGroup $valuesGroup, $level)
{
foreach ($groups as $index => $values) {
$subValuesGroup = new ValuesGroup(isset($values['logical-case']) ? $values['logical-case'] : ValuesGroup::GROUP_LOGICAL_AND);
$this->processGroup($values, $subValuesGroup, $index, $level + 1);
$valuesGroup->addGroup($subValuesGroup);
}
}