Attributes can be added as a parameter. Attributes containing illigal characters are ignored.
Width and Height attribute can be overridden. SRC-attribute not.
Values of attributes are escaped.
| public getHTML ( array $options = [], array $removeAttributes = [] ) : string | ||
| $options | array | Custom configurations and HTML attributes. |
| $removeAttributes | array | Listof key-value pairs of HTML attributes that should be removed |
| Результат | string | IMG-element with at least the attributes src, width, height, alt. |
/**
* @see Document\Tag\TagInterface::frontend
* @return string
*/
public function frontend()
{
if (!is_array($this->options)) {
$this->options = [];
}
$image = $this->getImage();
if ($image instanceof Asset) {
if (isset($this->options["thumbnail"]) && $this->options["thumbnail"] || $this->cropPercent) {
// create a thumbnail first
$autoName = false;
$thumbConfig = $image->getThumbnailConfig($this->options["thumbnail"]);
if (!$thumbConfig && $this->cropPercent) {
$thumbConfig = new Asset\Image\Thumbnail\Config();
}
if ($this->cropPercent) {
$this->applyCustomCropping($thumbConfig);
$autoName = true;
}
if (isset($this->options["highResolution"]) && $this->options["highResolution"] > 1) {
$thumbConfig->setHighResolution($this->options["highResolution"]);
}
// autogenerate a name for the thumbnail because it's different from the original
if ($autoName) {
$hash = md5(Serialize::serialize($thumbConfig->getItems()));
$thumbConfig->setName($thumbConfig->getName() . "_auto_" . $hash);
}
$deferred = true;
if (isset($this->options["deferred"])) {
$deferred = $this->options["deferred"];
}
$thumbnail = $image->getThumbnail($thumbConfig, $deferred);
} else {
// we're using the thumbnail class only to generate the HTML
$thumbnail = new Asset\Image\Thumbnail($image);
}
$attributes = array_merge($this->options, ["alt" => $this->alt, "title" => $this->alt]);
$removeAttributes = [];
if (isset($this->options["removeAttributes"]) && is_array($this->options["removeAttributes"])) {
$removeAttributes = $this->options["removeAttributes"];
}
// thumbnail's HTML is always generated by the thumbnail itself
return $thumbnail->getHTML($attributes, $removeAttributes);
}
}
