/**
* Add and get title
*/
public function testAddAndGetTitle()
{
$titleCount = 3;
$anchor = '_Toc' . (252634154 + $titleCount);
$bookmark = $titleCount - 1;
$titles = array('Heading 1' => 1, 'Heading 2' => 2, 'Heading 3' => 3);
$toc = new TOC();
foreach ($titles as $text => $depth) {
$response = $toc->addTitle($text, $depth);
}
$this->assertEquals($anchor, $response[0]);
$this->assertEquals($bookmark, $response[1]);
$i = 0;
$savedTitles = $toc->getTitles();
foreach ($titles as $text => $depth) {
$this->assertEquals($text, $savedTitles[$i]['text']);
$this->assertEquals($depth, $savedTitles[$i]['depth']);
$i++;
}
TOC::resetTitles();
$this->assertEquals(0, count($toc->getTitles()));
}
/**
* Get all titles
*
* @return array
*/
public function getTitles()
{
$titles = Titles::getTitles();
foreach ($titles as $i => $title) {
if ($this->minDepth > $title['depth']) {
unset($titles[$i]);
}
if ($this->maxDepth != 0 && $this->maxDepth < $title['depth']) {
unset($titles[$i]);
}
}
$titles = array_merge(array(), $titles);
return $titles;
}
/**
* Set/get minDepth and maxDepth
*/
public function testSetGetMinMaxDepth()
{
$toc = new TOC();
$titles = array('Heading 1' => 1, 'Heading 2' => 2, 'Heading 3' => 3, 'Heading 4' => 4);
foreach ($titles as $text => $depth) {
\PhpOffice\PhpWord\TOC::addTitle($text, $depth);
}
$this->assertEquals(1, $toc->getMinDepth());
$this->assertEquals(9, $toc->getMaxDepth());
$toc->setMinDepth(2);
$toc->setMaxDepth(3);
$toc->getTitles();
$this->assertEquals(2, $toc->getMinDepth());
$this->assertEquals(3, $toc->getMaxDepth());
}
/**
* Add a Title Element
*
* @param string $text
* @param int $depth
* @return Title
* @todo Enable title element in other containers
*/
public function addTitle($text, $depth = 1)
{
$this->checkValidity('title');
$styles = Style::getStyles();
if (array_key_exists('Heading_' . $depth, $styles)) {
$style = 'Heading' . $depth;
} else {
$style = null;
}
$text = String::toUTF8($text);
$title = new Title($text, $depth, $style);
$title->setDocPart($this->getDocPart(), $this->getDocPartId());
$data = Titles::addTitle($text, $depth);
$anchor = $data[0];
$bookmarkId = $data[1];
$title->setAnchor($anchor);
$title->setBookmarkId($bookmarkId);
$this->addElement($title);
return $title;
}