/**
* Test footnote collection
*/
public function testFootnotes()
{
$footnote1 = new \PhpOffice\PhpWord\Element\Footnote();
$footnote2 = new \PhpOffice\PhpWord\Element\Footnote();
$rId = Footnotes::addElement($footnote1);
Footnotes::setElement(1, $footnote2);
$this->assertEquals(1, $rId);
$this->assertEquals(1, count(Footnotes::getElements()));
$this->assertEquals($footnote2, Footnotes::getElement(1));
$this->assertNull(Footnotes::getElement(2));
Footnotes::resetElements();
$this->assertEquals(0, Footnotes::countElements());
}
/**
* Add footnote element
*
* @param mixed $paragraphStyle
* @return Footnote
*/
public function addFootnote($paragraphStyle = null)
{
$this->checkValidity('footnote');
$footnote = new Footnote($paragraphStyle);
$rId = Footnotes::addElement($footnote);
$footnote->setDocPart('footnote', $this->getDocPartId());
$footnote->setRelationId($rId);
$this->addElement($footnote);
return $footnote;
}
