/**
* Execute the query and set up the results iterator
* @param string|array $formName (if array, must be array of string)
* @param null|string $submitTimeKeyName
* @return void
*/
protected function setDataIterator($formName, $submitTimeKeyName = null)
{
$submitTimes = $this->queryRandomSubmitTimes($formName);
$sql = $this->getPivotQuery($formName, false, $submitTimes);
$queryOptions = array();
if ($submitTimeKeyName) {
$queryOptions['submitTimeKeyName'] = $submitTimeKeyName;
}
if (isset($this->options['limit']) && $this->hasFilterOrTransform()) {
// have data iterator apply the limit if it is not already
// being applied in SQL directly, which we do when there are
// no filter constraints.
$queryOptions['limit'] = $this->options['limit'];
}
$unbuffered = false;
if (isset($this->options['unbuffered'])) {
$queryOptions['unbuffered'] = $this->options['unbuffered'];
$unbuffered = $queryOptions['unbuffered'] == 'true';
}
if ($this->debug) {
$queryOptions['debug'] = 'true';
}
$this->dataIterator = CFDBQueryResultIteratorFactory::getInstance()->newQueryIterator($unbuffered);
if ($this->transform && !empty($this->transform->transformIterators)) {
$postProcessOptions = $queryOptions;
// make a copy
// If we have a transform, then alternatively-named options like 'tlimit' are used
// in the actual query (CFDBQueryResultIterator) whereas the normally named
// ones are handled by the CFDBTransformEndpoint post-processor
unset($queryOptions['limit']);
if (isset($this->options['tlimit'])) {
$queryOptions['limit'] = $this->options['tlimit'];
}
unset($queryOptions['orderby']);
if (isset($this->options['torderby'])) {
$queryOptions['orderby'] = $this->options['torderby'];
}
// These aren't really needed b/c we have already setup $this->rowTransformFilter
unset($queryOptions['filter']);
if (isset($this->options['tfilter'])) {
$queryOptions['filter'] = $this->options['tfilter'];
}
unset($queryOptions['search']);
if (isset($this->options['tsearch'])) {
$queryOptions['search'] = $this->options['tsearch'];
}
$this->dataIterator->query($sql, $this->rowTransformFilter, $queryOptions);
$queryDisplayColumns = $this->getColumnsToDisplay($this->dataIterator->columns);
$this->transform->setTimezone();
// Hookup query iterator as first transform, hookup last iterator as $this->dataIterator
$this->transform->setDataSource($this->dataIterator);
$this->dataIterator = $this->transform->getIterator();
// $this->dataIterator is a CFDBTransformEndpoint
$this->dataIterator->getPostProcessor()->query($sql, $this->rowFilter, $postProcessOptions);
$displayColumns = $this->getColumnsToDisplay($this->dataIterator->getDisplayColumns());
// Not sure why I need to do this to make show/hide work in some cases
$this->dataIterator->displayColumns = empty($displayColumns) ? $queryDisplayColumns : $displayColumns;
} else {
// No transform, just query
$this->dataIterator->query($sql, $this->rowFilter, $queryOptions);
$this->dataIterator->displayColumns = $this->getColumnsToDisplay($this->dataIterator->columns);
}
}
public function test_eval_class_chain_mixed_2()
{
$t = new CFDBTransformParser();
$t->parse('SortByField(fname)&&upperall');
$t->setupTransforms();
$data = array(array('fname' => 'zzzz', 'lname' => 'AAAAA'), array('fname' => 'yyyy', 'lname' => 'CCCCC'), array('fname' => 'xxxx', 'lname' => 'BBBBB'));
$source = new ArrayDataIterator($data);
$t->setDataSource($source);
$iter = $t->getIterator();
$iter->nextRow();
$this->assertEquals('XXXX', $iter->row['fname']);
$this->assertEquals('BBBBB', $iter->row['lname']);
$iter->nextRow();
$this->assertEquals('YYYY', $iter->row['fname']);
$this->assertEquals('CCCCC', $iter->row['lname']);
$iter->nextRow();
$this->assertEquals('ZZZZ', $iter->row['fname']);
$this->assertEquals('AAAAA', $iter->row['lname']);
}
