/**
* Check now if we have an index.
*
* @param mixed $body Setter mode.
* @return array Getter mode : the body.
* @throws Simples_Request_Exception
*/
public function body($body = null)
{
if (!isset($body) && !isset($this->_options['index'])) {
throw new Simples_Request_Exception('Empty key "index" : you should specify the index name !');
}
return parent::body($body);
}
/**
* Overrides body for bulk indexing.
*
* @param mixed $body Data to index.
* @return mixed Data to index.
*/
public function body($body = null)
{
if (is_array($body) && is_numeric(key($body))) {
$this->_multiple = true;
$this->_body = $body;
return $this;
} elseif (isset($body)) {
return parent::body($body);
}
if ($this->multiple()) {
$return = array('docs' => array());
foreach ($this->_body as $id) {
$return['docs'][] = array('_index' => $this->_options['index'], '_type' => $this->_options['type'], '_id' => $id);
}
return $return;
}
return parent::body();
}
/**
* Body without null values.
*
* @param array $body
* @return type
*/
public function body($body = null)
{
if (isset($body)) {
return parent::body($body);
}
$body = parent::body();
if (empty($body['query'])) {
// Force a match_all
$body['query'] = $this->_query->to('array');
}
if (empty($body['filter']) && $this->_filters->count()) {
$body['filter'] = $this->_filters->to('array');
}
if (empty($body['facets']) && $this->_facets->count()) {
$body['facets'] = $this->_facets->to('array');
}
// Sort format
if (!empty($body['sort'])) {
$body['sort'] = $this->_prepareSort($body['sort']);
}
// Highlights format
if (!empty($body['highlight']['fields'])) {
$highlight = array();
foreach ($body['highlight']['fields'] as $key => $value) {
if (is_numeric($key)) {
$highlight[$value] = new stdClass();
} else {
$highlight[$key] = $value;
}
}
$body['highlight']['fields'] = $highlight;
}
foreach ($body as $key => $value) {
if (!isset($value)) {
unset($body[$key]);
}
}
return $body;
}
