/**
* Disambiguate ambiguous values.
*/
private function solve()
{
Container::getContext()->enter('disambiguation');
$this->layout = Container::getContext()->get('layout', 'layout');
$this->names = $this->layout->getChildElement('\\Geissler\\CSL\\Names\\Names');
// if "et-al-subsequent-min" or "et-al-subsequent-use-first" are used, use the first citation
// to disambiguate the values (see disambiguate_BasedOnEtAlSubsequent.txt)
$citations = Container::getRendered()->getAllById();
if (is_object($this->names) == true) {
$this->sorted = array_keys($citations);
asort($citations);
$this->disambiguateByName($citations);
} else {
$this->disambiguateByCitationLabel($citations);
}
}
/**
* Render a bibliography.
*
* @param string $data
* @return string
*/
public function render($data)
{
// sort
$this->sort();
// render citation to create year-suffix if necessary
if (Container::getContext()->getValue('disambiguateAddYearSuffix', 'citation') == true) {
Container::getContext()->setName('citation');
Container::getData()->moveToFirst();
Container::getCitation()->render($data);
Container::getContext()->setName('bibliography');
// re-sort with bibliography keys
$this->sort();
}
// render
Container::getContext()->enter('bibliography');
$result = $this->layout->render($data);
Container::getContext()->leave();
// format return
$return = '<div class="csl-bib-body"><div class="csl-entry">';
if (is_array($result) == true && count($result) > 0) {
$return .= implode('</div><div class="csl-entry">', $result);
} else {
$return .= $result;
}
return $return . '</div></div>';
}
/**
* Render the citations.
*
* @param string $data
* @return string
*/
public function render($data)
{
Container::getContext()->enter('citation');
// sort
if (isset($this->sort) == true) {
$this->sort->sort('citation');
}
// render citation
$result = $this->layout->render($data);
// The assignment of the year-suffixes follows the order of the bibliographies entries,
// so sort if disambiguation by year-suffixes is needed, sort the data by the bibliography
// and re-render citations
if (Container::hasBibliography() == true && Container::getContext()->getValue('disambiguateAddYearSuffix', 'citation') === true && Container::getContext()->getLastDisambiguation() == 'Geissler\\CSL\\Options\\Disambiguation\\AddYearSuffix' && Container::getBibliography()->sort() == true) {
Container::getRendered()->clear();
// re-render citation
$result = $this->layout->render($data);
}
if (Container::getCitationItem() !== false) {
// apply additional citation formatting options
Container::getCitationItem()->moveToFirst();
if (Container::getCitationItem()->get('noteIndex') !== null || Container::getCitationItem()->get('index') !== null) {
$citation = array();
$length = count($result);
$prefix = '..';
for ($i = 0; $i < $length; $i++) {
if ($i + 1 == $length) {
$prefix = '>>';
}
// Therefore, the first character of a citation should preferably be uppercased
$citation[] = $prefix . '[' . $i . '] ' . $this->upperCase($result[$i]);
}
$return = implode("\n", $citation);
} else {
array_walk($result, array($this, 'upperCase'));
$return = implode("\n", $result);
}
} else {
array_walk($result, array($this, 'upperCase'));
$return = implode("\n", $result);
}
Container::getContext()->leave();
return $return;
}
protected function initElement($layout, $json, $citation, $mode = 'citation')
{
$data = new Data();
$data->set($json);
Container::setData($data);
$citationItems = new CitationItems();
$citationItems->set($citation);
Container::setCitationItem($citationItems);
Container::getContext()->setName($mode);
$xml = new \SimpleXMLElement($layout);
$this->object = new Layout($xml);
$this->object->setOptions(new Citation(new \SimpleXMLElement('<xml/>')));
}