/**
* @return string
*/
public function showEditCitations()
{
$citations = $this->publication->getCitations();
$string = '';
foreach ($citations as $citation) {
$citationPublication = $citation->getCitationPublication();
$string .= '<li>
<form action="#" method="post" accept-charset="utf-8">
<a href="?p=publication&m=edit&id=' . $this->html($citation->getCitationId()) . '">' . $this->html($citationPublication->getTitle()) . '</a>
<input type="hidden" name="citation_id" value="' . $this->html($citation->getId()) . '"/>
<input type="hidden" name="action" value="removeCitation"/>
<input type="submit" value="x"/>
</form>
</li>';
}
$string .= '<li>
<form action="#" method="post" accept-charset="utf-8">
<select name="citation_id">
<option></option>';
foreach ($this->all_plublications as $publication) {
$string .= '<option value=' . $publication->getId() . '>' . $publication->getTitle() . '</option>';
}
$string .= '</select>
<input type="hidden" name="action" value="addCitation"/>
<input type="submit" value="Add"/>
</form>
</li>';
return $string;
}
