public function testShiftObjects()
{
$i = new Import(__DIR__ . '/../tmp/test.pdf');
$i->shiftObjects(5);
$this->assertInstanceOf('Pop\\Pdf\\Import', $i);
$this->assertTrue(is_array($i->returnObjects(2)));
}
/**
* Method to import either an entire PDF, or a page of a PDF, and the related data.
*
* @param string $pdf
* @param int|string|array $pg
* @return \Pop\Pdf\Pdf
*/
public function import($pdf, $pg = null)
{
// Create a new PDF Import object.
$pdfi = new Import($pdf, $pg);
// Shift the imported objects indices based on existing indices in this PDF.
$pdfi->shiftObjects($this->lastIndex($this->objects) + 1);
// Fetch the imported objects.
$importedObjs = $pdfi->returnObjects($this->parent);
// Loop through the imported objects, adding the pages or objects as applicable.
foreach ($importedObjs as $key => $value) {
if ($value['type'] == 'page') {
// Add the page object.
$this->objects[$key] = new Object\Page($value['data']);
// Finalize related page variables and objects.
$this->curPage = null === $this->curPage ? 0 : $this->lastIndex($this->pages) + 1;
$this->pages[$this->curPage] = $key;
$this->objects[$this->parent]->count += 1;
} else {
// Else, add the content object.
$this->objects[$key] = new Object\Object($value['data']);
}
}
foreach ($pdfi->pages as $value) {
$this->objects[$this->parent]->kids[] = $value;
}
return $this;
}
