/**
* Processes the pending join conditions, used for dynamically add conditions
* to root component/joined components without interfering in the main dql
* handling.
*
* @param string $alias Component Alias
* @return Processed pending conditions
*/
protected function _processPendingJoinConditions($alias)
{
$parts = array();
if ($alias !== null && isset($this->_pendingJoinConditions[$alias])) {
$parser = new Doctrine_Query_JoinCondition($this, $this->_tokenizer);
foreach ($this->_pendingJoinConditions[$alias] as $joinCondition) {
$parts[] = $parser->parse($joinCondition);
}
// FIX #1860 and #1876: Cannot unset them, otherwise query cannot be reused later
//unset($this->_pendingJoinConditions[$alias]);
}
return count($parts) > 0 ? '(' . implode(') AND (', $parts) . ')' : '';
}
/**
* _buildSqlFromPart
* builds the from part of the query and returns it
*
* @return string the query sql from part
*/
protected function _buildSqlFromPart()
{
$q = '';
foreach ($this->_sqlParts['from'] as $k => $part) {
if ($k === 0) {
$q .= $part;
continue;
}
// preserve LEFT JOINs only if needed
// Check if it's JOIN, if not add a comma separator instead of space
if (!preg_match('/\\bJOIN\\b/i', $part) && !isset($this->_pendingJoinConditions[$k])) {
$q .= ', ' . $part;
} else {
$e = explode(' ', $part);
if (substr($part, 0, 9) === 'LEFT JOIN') {
$aliases = array_merge($this->_subqueryAliases, array_keys($this->_neededTables));
if (!in_array($e[3], $aliases) && !in_array($e[2], $aliases) && !empty($this->_pendingFields)) {
continue;
}
}
if (isset($this->_pendingJoinConditions[$k])) {
$parser = new Doctrine_Query_JoinCondition($this, $this->_tokenizer);
if (strpos($part, ' ON ') !== false) {
$part .= ' AND ';
} else {
$part .= ' ON ';
}
$part .= $parser->parse($this->_pendingJoinConditions[$k]);
unset($this->_pendingJoinConditions[$k]);
}
$componentAlias = $this->getComponentAlias($e[3]);
$string = $this->getInheritanceCondition($componentAlias);
if ($string) {
$q .= ' ' . $part . ' AND ' . $string;
} else {
$q .= ' ' . $part;
}
}
$this->_sqlParts['from'][$k] = $part;
}
return $q;
}
/**
* Processes the pending join conditions, used for dynamically add conditions
* to root component/joined components without interferring in the main dql
* processment.
*
* @param string $alias Component Alias
* @return Processed pending conditions
*/
protected function _processPendingJoinConditions($alias)
{
$part = '';
if ($alias !== null && isset($this->_pendingJoinConditions[$alias])) {
$parser = new Doctrine_Query_JoinCondition($this, $this->_tokenizer);
$part = $parser->parse($this->_pendingJoinConditions[$alias]);
unset($this->_pendingJoinConditions[$alias]);
}
return $part;
}
/**
* Processes the pending join conditions, used for dynamically add conditions
* to root component/joined components without interferring in the main dql
* processment.
*
* @param string $alias Component Alias
* @return Processed pending conditions
*/
protected function _processPendingJoinConditions($alias)
{
$part = '';
if ($alias !== null && isset($this->_pendingJoinConditions[$alias])) {
$parser = new Doctrine_Query_JoinCondition($this, $this->_tokenizer);
$part = $parser->parse($this->_pendingJoinConditions[$alias]);
// FIX #1860 and #1876: Cannot unset them, otherwise query cannot be reused later
//unset($this->_pendingJoinConditions[$alias]);
}
return $part;
}
/**
* buildFromPart
* builds the from part of the query and returns it
*
* @return string the query sql from part
*/
public function buildFromPart()
{
$q = '';
foreach ($this->parts['from'] as $k => $part) {
if ($k === 0) {
$q .= $part;
continue;
}
// preserve LEFT JOINs only if needed
if (substr($part, 0, 9) === 'LEFT JOIN') {
$e = explode(' ', $part);
$aliases = array_merge($this->subqueryAliases, array_keys($this->neededTables));
if (!in_array($e[3], $aliases) && !in_array($e[2], $aliases) && !empty($this->pendingFields)) {
continue;
}
}
if (isset($this->_pendingJoinConditions[$k])) {
$parser = new Doctrine_Query_JoinCondition($this);
$part .= ' AND ' . $parser->parse($this->_pendingJoinConditions[$k]);
unset($this->_pendingJoinConditions[$k]);
}
$q .= ' ' . $part;
$this->parts['from'][$k] = $part;
}
return $q;
}
