getImageFilename() public method

public getImageFilename ( ) : string
return string the filename of the temporary image file
Image Class Documentation
Example #1
0
 public function testCanUseXvfbRun()
 {
     $inFile = $this->getHtmlAsset();
     $outFile = $this->getOutFile('png');
     $binary = $this->getBinary();
     $image = new Image(array('binary' => $binary, 'commandOptions' => array('enableXvfb' => true)));
     $this->assertInstanceOf('mikehaertl\\wkhtmlto\\Image', $image->setPage($inFile));
     $this->assertTrue($image->saveAs($outFile));
     $tmpFile = $image->getImageFilename();
     $command = (string) $image->getCommand();
     $this->assertEquals("xvfb-run --server-args=\"-screen 0, 1024x768x24\" {$binary} '{$inFile}' '{$tmpFile}'", $command);
     unlink($outFile);
 }