/**
* Get image attributes
*
* @since 1.0
*
* @param string $tag
* @param array $atts
* @param string $format
* @return array
*/
public static function getImageAttrs($tag, $atts = array(), $format = 'array')
{
// Image settings
$settings = Everything::to_('site/image/settings');
// Attributes
extract(array_merge($defaults = array('border' => $settings->value('border'), 'hover' => $settings->value('hover') ? 'zoom' : '', 'fancybox' => $settings->value('fancybox')), $atts));
// Border
$border = $border === 'inherit' ? $defaults['border'] : \Drone\Func::stringToBool($border);
// Hover
if ($hover === 'inherit' || !in_array($hover, array('', 'zoom', 'image', 'grayscale'), true)) {
$hover = $defaults['hover'];
}
// Fancybox
$fancybox = $fancybox === 'inherit' ? $defaults['fancybox'] : \Drone\Func::stringToBool($fancybox);
// Properties
$attrs = array('class' => array());
if ($border) {
$attrs['class'][] = 'inset-border';
}
if ($tag == 'a') {
if ($hover) {
$attrs['class'][] = $hover . '-hover';
}
if ($fancybox) {
$attrs['class'][] = 'fb';
}
}
$attrs['class'] = implode(' ', $attrs['class']);
// Output
switch ($format) {
case 'html':
return \Drone\Func::arraySerialize($attrs, 'html');
default:
return $attrs;
}
}
public function attrs()
{
$attrs = array('class' => implode(' ', get_body_class(isset($this->stripes) && $this->stripes->value ? 'background-stripes' : '')), 'style' => $this->css());
if (isset($this->image_ex) && !is_null($image2x = $this->image_ex->option('image2x')) && $image2x->value > 0) {
$attrs['data-background2'] = $image2x->uri();
}
return \Drone\Func::arraySerialize($attrs, 'html');
}
