/**
* @param \Render\APIs\APIv1\CSSAPI $api
* @param \Render\Unit $unit
*
* @return array
*/
protected function getAnchor($api, $unit)
{
$anchorName = $api->getFormValue($unit, 'anchorName', '');
$anchorId = $api->getFormValue($unit, 'anchorId', '');
if (substr($anchorId, 0, 1) === '#') {
$anchorId = substr($anchorId, 1);
}
return array('name' => $anchorName, 'id' => empty($anchorId) ? base64_encode($anchorName) : $anchorId);
}
/**
* Load Google Fonts
* @param \Render\APIs\APIv1\CSSAPI $api
* @param \Render\Unit $unit
* @param \Render\ModuleInfo $moduleInfo
* @return string
*/
public function htmlHeadUnit($api, $unit, $moduleInfo)
{
$fonts = array();
$googleFontFormValue = $api->getFormValue($unit, 'cssFontFamilyGoogle');
foreach ($googleFontFormValue as $res => $font) {
if ($res === 'type') {
continue;
}
if ($font != '' && !in_array($font, self::$googleFonts)) {
array_push(self::$googleFonts, $font);
$fonts[] = '<link href="https://fonts.googleapis.com/css?family=' . htmlspecialchars(urlencode($font)) . ':100,200,300,400,500,600,700,800,900,100italic,200italic,300italic,400italic,500italic,600italic,700italic,800italic,900italic" data-font-name="' . htmlspecialchars($font) . '" rel="stylesheet">';
}
}
return implode("\n", $fonts);
}
/**
* Content for the <head> area of the website
* @param \Render\APIs\APIv1\CSSAPI $api
* @param \Render\Unit $unit
* @param \Render\ModuleInfo $moduleInfo
* @return string
*/
public function htmlHeadUnit($api, $unit, $moduleInfo)
{
// TODO: allow this module only once!
$ogTitle = new HtmlTagBuilder('meta', array('property' => 'og:title', 'content' => $api->getFormValue($unit, 'ogTitle')));
$ogType = new HtmlTagBuilder('meta', array('property' => 'og:type', 'content' => $api->getFormValue($unit, 'ogType')));
$url = $api->getFormValue($unit, 'ogUrl');
$ogUrl = new HtmlTagBuilder('meta', array('property' => 'og:url', 'content' => $api->getFormValue($unit, 'ogUrl')));
$ogImageStr = '';
try {
$mediaItem = $api->getMediaItem($api->getFormValue($unit, 'ogImage'));
$imgUrl = $mediaItem->getUrl();
$absoluteImgUrl = $_SERVER['REQUEST_SCHEME'] . '://' . $_SERVER['HTTP_HOST'] . $imgUrl;
$ogImage = new HtmlTagBuilder('meta', array('property' => 'og:image', 'content' => $absoluteImgUrl));
$ogImageStr = $ogImage->toString();
} catch (\Exception $ignore) {
}
$ogDesc = new HtmlTagBuilder('meta', array('property' => 'og:description', 'content' => $api->getFormValue($unit, 'ogDesc')));
return $ogTitle->toString() . $ogType->toString() . $ogUrl->toString() . $ogImageStr . $ogDesc->toString();
}
/**
* Inserts the code for the favicon (as well as touch icons)
* @param \Render\APIs\APIv1\CSSAPI $api
* @param \Render\Unit $unit
*/
private function insertFavicon($api, $unit)
{
$favicon = $api->getFormValue($unit, 'favicon');
$appleTouchIcon = $api->getFormValue($unit, 'appleTouchIcon');
if ($favicon) {
try {
echo HtmlTagBuilder::link()->set(array('rel' => 'shortcut icon', 'href' => $api->getMediaItem($favicon)->getUrl(), 'type' => 'image/x-icon'));
} catch (\Exception $e) {
}
}
if ($appleTouchIcon) {
try {
$touchIcon = $api->getMediaItem($appleTouchIcon)->getImage();
$touchIcon->resizeScale(144, 144);
$touchIconUrl = $touchIcon->getUrl();
echo HtmlTagBuilder::link()->set(array('rel' => 'apple-touch-icon', 'href' => $touchIconUrl));
echo HtmlTagBuilder::link()->set(array('rel' => 'icon', 'href' => $touchIconUrl));
} catch (\Exception $e) {
}
}
}
/**
* Output content for HTML head
* @param \Render\APIs\APIv1\CSSAPI $api
* @param \Render\Unit $unit
* @param \Render\ModuleInfo $moduleInfo
* @return string
*/
public function htmlHeadUnit($api, $unit, $moduleInfo)
{
return $api->getFormValue($unit, 'headCode');
}
