/**
* Save changes to context.
* @return int the context ID
*/
function execute()
{
$rtDao =& DAORegistry::getDAO('RTDAO');
$context = $this->context;
if (!isset($context)) {
$context = new RTContext();
$context->setVersionId($this->versionId);
}
$context->setTitle($this->getData('title'));
$context->setAbbrev($this->getData('abbrev'));
$context->setCitedBy($this->getData('citedBy') == true);
$context->setAuthorTerms($this->getData('authorTerms') == true);
$context->setGeoTerms($this->getData('geoTerms') == true);
$context->setDefineTerms($this->getData('defineTerms') == true);
$context->setDescription($this->getData('description'));
if (!isset($this->context)) {
$context->setOrder(-1);
}
if (isset($this->context)) {
$rtDao->updateContext($context);
} else {
$rtDao->insertContext($context);
$this->contextId = $context->getContextId();
}
return $this->contextId;
}
/**
* Parse context entity.
* @param $context XMLNode
* @return RTContext
*/
function &parseContext(&$context)
{
$newContext = new RTContext();
$numSearches = 0;
foreach ($context->getChildren() as $attrib) {
switch ($attrib->getName()) {
case 'context_title':
$newContext->title = $attrib->getValue();
break;
case 'context_abbrev':
$newContext->abbrev = $attrib->getValue();
break;
case 'context_description':
$newContext->description = $attrib->getValue();
break;
case 'cites_context':
$newContext->citedBy = true;
break;
case 'author_terms':
$newContext->authorTerms = true;
break;
case 'geo_terms':
$newContext->geoTerms = true;
break;
case 'define_terms':
$newContext->defineTerms = true;
break;
case 'search':
$newSearch =& $this->parseSearch($attrib);
$newSearch->order = $numSearches++;
$newContext->addSearch($newSearch);
break;
}
}
return $newContext;
}
/**
* Return RTContext object from database row.
* @param $row array
* @return RTContext
*/
function &_returnContextFromRow(&$row)
{
$context = new RTContext();
$context->setContextId($row['context_id']);
$context->setVersionId($row['version_id']);
$context->setTitle($row['title']);
$context->setAbbrev($row['abbrev']);
$context->setDescription($row['description']);
$context->setCitedBy($row['cited_by']);
$context->setAuthorTerms($row['author_terms']);
$context->setGeoTerms($row['geo_terms']);
$context->setDefineTerms($row['define_terms']);
$context->setOrder($row['seq']);
if (!HookRegistry::call('RTDAO::_returnContextFromRow', array(&$context, &$row))) {
$searchesIterator =& $this->getSearches($row['context_id']);
$context->setSearches($searchesIterator->toArray());
}
return $context;
}
