has_external_thumbnail($post_id)) {
$html = $this->get_external_thumbnail($post_id, $size, $attr);
}
return $html;
}
public function has_external_thumbnail($post_id = null) {
$thumbnail = $this->get_productid($post_id);
if (!$thumbnail || $thumbnail== '') {
return false;
} else {
return true;
}
}
public function get_productid($post_id = null) {
$post_id = (null === $post_id) ? get_the_ID() : $post_id;
//prüfen ob atkp-produkt dann image holen
//prüfen ob woocommerce-produkt dann image holen
//prüfen ob hauptprodukt?
//überprüfen ob aktiviert
$posttype = get_post_type($post_id);
if($posttype == ATKP_PRODUCT_POSTTYPE) {
//at-product
} else if($posttype == 'product') {
//woocommerce
//TODO: laden aus der veknüpfung
} else {
$productid = ATKPTools::get_post_setting( $post_id, ATKP_PLUGIN_PREFIX.'_product');
if(isset($productid) && $productid != '') {
$post_id = $productid;
} else
return false;
}
return $post_id;
}
public function get_external_thumbnail($post_id = null, $size = false, $attr = array()) {
global $_wp_additional_image_sizes;
$prdid = $this->has_external_thumbnail($post_id);
if (!$prdid) {
return false;
}
if (is_array($size)) {
$width = $size[0];
$height = $size[1];
} else if (isset($_wp_additional_image_sizes[$size])) {
$width = $_wp_additional_image_sizes[$size]['width'];
$height = $_wp_additional_image_sizes[$size]['height'];
$additional_classes = 'attachment-' . $size . ' ';
}
$width = ($width && $width > 0) ? 'width:'.$width.'px;' : '';
$height = ($height && $height > 0) ? 'height:'.$height.'px;' : '';
$imageurl = '';
$title = ATKPTools::get_post_setting( $prdid, ATKP_PRODUCT_POSTTYPE.'_title');
//todo: je nach thumbnail größe einbinden
$imageurl = ATKPTools::get_post_setting( $prdid, ATKP_PRODUCT_POSTTYPE.'_smallimageurl');
if($imageurl == '')
$imageurl = ATKPTools::get_post_setting( $prdid, ATKP_PRODUCT_POSTTYPE.'_mediumimageurl');
if($imageurl == '')
$imageurl = ATKPTools::get_post_setting( $prdid, ATKP_PRODUCT_POSTTYPE.'_largeimageurl');
if($imageurl == '')
return false;
if (isset($attr['class'])) {
$additional_classes .= $attr['class'];
}
$style = isset($attr['style']) ? 'style="' . $attr['style'] . '" ' : null;
//if (is_feed()) {
// $html = sprintf('
', esc_attr($imageurl), $style, $additional_classes, $title);
//} else {
$html = sprintf('', esc_attr($imageurl), $style, $additional_classes, $title);
//}
return $html;
}
}