|
public background ( string $file ) : |
||
| $file | string | name of the background PDF file. Only the first page is used. |
| return | the pdf instance for method chaining | |
public function background($file)
{
$this->constrainSingleFile();
$this->getCommand()->setOperation('background')->setOperationArgument($file, true);
return $this;
} public function testCanSetBackground()
{
$document1 = $this->getDocument1();
$document2 = $this->getDocument2();
$file = $this->getOutFile();
$pdf = new Pdf($document1);
$this->assertInstanceOf('mikehaertl\\pdftk\\Pdf', $pdf->background($document2));
$this->assertTrue($pdf->saveAs($file));
$this->assertFileExists($file);
$tmpFile = (string) $pdf->getTmpFile();
$this->assertEquals("pdftk A='{$document1}' background '{$document2}' output '{$tmpFile}'", (string) $pdf->getCommand());
}
