/**
* Get options for font selection field
*
* @return array
*/
public function toOptionArray()
{
$optionArray = array();
foreach ($this->_captchaData->getFonts() as $fontName => $fontData) {
$optionArray[] = array('label' => $fontData['label'], 'value' => $fontName);
}
return $optionArray;
}
public function testGetFonts()
{
$fontPath = 'path/to/fixture.ttf';
$expectedFontPath = 'lib/' . $fontPath;
$libDirMock = $this->getMock('\\Magento\\Framework\\Filesystem\\Directory\\Read', [], [], '', false);
$libDirMock->expects($this->once())->method('getAbsolutePath')->with($fontPath)->will($this->returnValue($expectedFontPath));
$this->_filesystem->expects($this->once())->method('getDirectoryRead')->with(DirectoryList::LIB_INTERNAL)->will($this->returnValue($libDirMock));
$configData = ['font_code' => ['label' => 'Label', 'path' => $fontPath]];
$this->configMock->expects($this->any())->method('getValue')->with('captcha/fonts', 'default')->will($this->returnValue($configData));
$fonts = $this->helper->getFonts();
$this->assertArrayHasKey('font_code', $fonts);
// fixture
$this->assertArrayHasKey('label', $fonts['font_code']);
$this->assertArrayHasKey('path', $fonts['font_code']);
$this->assertEquals('Label', $fonts['font_code']['label']);
$this->assertEquals($expectedFontPath, $fonts['font_code']['path']);
}
/**
* Get font to use when generating captcha
*
* @return string
*/
public function getFont()
{
$font = (string) $this->_captchaData->getConfig('font');
$fonts = $this->_captchaData->getFonts();
if (isset($fonts[$font])) {
$fontPath = $fonts[$font]['path'];
} else {
$fontData = array_shift($fonts);
$fontPath = $fontData['path'];
}
return $fontPath;
}
