/**
* Get attribute value
*
* @param string Attribute name
*
* @return mixed Attribute value. null if attribute does not exist.
*/
public function attribute($attr)
{
switch ($attr) {
case 'responseHeader':
return $this->ResultArray['responseHeader'];
break;
case 'hasError':
return !empty($this->ResultArray['error']);
break;
case 'error':
if (!empty($this->ResultArray['error'])) {
return $this->ResultArray['error'];
}
break;
case 'facet_queries':
if (!empty($this->FacetQueries)) {
return $this->FacetQueries;
}
// If the facets count is empty, an error has occured.
if (empty($this->ResultArray['facet_counts'])) {
return null;
}
$facetArray = array();
foreach ($this->ResultArray['facet_counts']['facet_queries'] as $query => $count) {
list($field, $fieldValue) = explode(':', $query);
$fieldInfo = array('field' => $field, 'count' => $count, 'queryLimit' => $query, 'fieldValue' => $fieldValue);
$facetArray[] = $fieldInfo;
}
$this->FacetQueries = $facetArray;
return $this->FacetQueries;
break;
case 'facet_fields':
if (!empty($this->FacetFields)) {
return $this->FacetFields;
}
// If the facets count is empty, an error has occured.
if (empty($this->ResultArray['facet_counts'])) {
return null;
}
$facetArray = array();
foreach ($this->ResultArray['facet_counts']['facet_fields'] as $field => $facetField) {
switch ($field) {
// class facet field
case eZSolr::getMetaFieldName('contentclass_id'):
$fieldInfo = array('field' => 'class', 'count' => count($facetField), 'nameList' => array(), 'queryLimit' => array(), 'fieldList' => array(), 'countList' => array());
foreach ($facetField as $contentClassID => $count) {
if ($contentClass = eZContentClass::fetch($contentClassID)) {
$fieldInfo['nameList'][$contentClassID] = $contentClass->attribute('name');
$fieldInfo['queryLimit'][$contentClassID] = 'contentclass_id:' . $contentClassID;
$fieldInfo['countList'][$contentClassID] = $count;
$fieldInfo['fieldList'][$contentClassID] = 'contentclass_id';
} else {
eZDebug::writeWarning('Could not fetch eZContentClass: ' . $contentClassID, __METHOD__);
}
}
$facetArray[] = $fieldInfo;
break;
// instalaltion facet field
// instalaltion facet field
case eZSolr::getMetaFieldName('installation_id'):
$findINI = eZINI::instance('ezfind.ini');
$siteNameMapList = $findINI->variable('FacetSettings', 'SiteNameList');
$fieldInfo = array('field' => 'installation', 'count' => count($facetField), 'nameList' => array(), 'queryLimit' => array(), 'fieldList' => array(), 'countList' => array());
foreach ($facetField as $installationID => $count) {
$fieldInfo['nameList'][$installationID] = isset($siteNameMapList[$installationID]) ? $siteNameMapList[$installationID] : $installationID;
$fieldInfo['queryLimit'][$installationID] = 'installation_id:' . $installationID;
$fieldInfo['countList'][$installationID] = $count;
$fieldInfo['fieldList'][$installationID] = 'installation_id';
}
$facetArray[] = $fieldInfo;
break;
// author facet field
// author facet field
case eZSolr::getMetaFieldName('owner_id'):
$fieldInfo = array('field' => 'author', 'count' => count($facetField), 'nameList' => array(), 'queryLimit' => array(), 'fieldList' => array(), 'countList' => array());
foreach ($facetField as $ownerID => $count) {
if ($owner = eZContentObject::fetch($ownerID)) {
$fieldInfo['nameList'][$ownerID] = $owner->attribute('name');
$fieldInfo['queryLimit'][$ownerID] = 'owner_id:' . $ownerID;
$fieldInfo['countList'][$ownerID] = $count;
$fieldInfo['fieldList'][$ownerID] = 'owner_id';
} else {
eZDebug::writeWarning('Could not fetch owner ( eZContentObject ): ' . $ownerID, __METHOD__);
}
}
$facetArray[] = $fieldInfo;
break;
// translation facet field
// translation facet field
case eZSolr::getMetaFieldName('language_code'):
$fieldInfo = array('field' => 'translation', 'count' => count($facetField), 'nameList' => array(), 'queryLimit' => array(), 'fieldList' => array(), 'countList' => array());
foreach ($facetField as $languageCode => $count) {
$fieldInfo['nameList'][$languageCode] = $languageCode;
$fieldInfo['queryLimit'][$languageCode] = 'language_code:' . $languageCode;
$fieldInfo['fieldList'][$languageCode] = 'language_code';
$fieldInfo['countList'][$languageCode] = $count;
}
$facetArray[] = $fieldInfo;
break;
default:
$fieldInfo = array('field' => $attr, 'count' => count($facetField), 'queryLimit' => array(), 'fieldList' => array(), 'nameList' => array(), 'countList' => array());
foreach ($facetField as $value => $count) {
$fieldInfo['nameList'][$value] = $value;
$fieldInfo['fieldList'][$value] = $field;
$fieldInfo['queryLimit'][$value] = $field . ':' . $value;
$fieldInfo['countList'][$value] = $count;
}
$facetArray[] = $fieldInfo;
break;
}
}
$this->FacetFields = $facetArray;
return $this->FacetFields;
break;
case 'engine':
return eZSolr::engineText();
break;
//may or may not be active, so returns false if not present
//may or may not be active, so returns false if not present
case 'spellcheck':
if (isset($this->ResultArray['spellcheck']) && $this->ResultArray['spellcheck']['suggestions'] > 0) {
return $this->ResultArray['spellcheck']['suggestions'];
} else {
return false;
}
break;
case 'spellcheck_collation':
if (isset($this->ResultArray['spellcheck']['suggestions']['collation'])) {
// work around border case if 'collation' is searched for but does not exist in the spell check index
// the collation string is the last element of the suggestions array
return end($this->ResultArray['spellcheck']['suggestions']);
} else {
return false;
}
break;
//only relevant for MoreLikeThis queries
//only relevant for MoreLikeThis queries
case 'interestingTerms':
if (isset($this->ResultArray['interestingTerms'])) {
return $this->ResultArray['interestingTerms'];
} else {
return false;
}
break;
case 'facet_dates':
if (isset($this->ResultArray['facet_dates'])) {
return $this->ResultArray['facet_dates'];
} else {
return false;
}
break;
case 'facet_ranges':
if (isset($this->ResultArray['facet_counts']['facet_ranges'])) {
return $this->ResultArray['facet_counts']['facet_ranges'];
} else {
return false;
}
break;
case 'clusters':
if (isset($this->ResultArray['clusters'])) {
return $this->ResultArray['clusters'];
} else {
return false;
}
break;
default:
break;
}
return null;
}
