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<?php |
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|
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function kt_toolkit_get_srcset($width,$height,$url,$id) { |
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if(empty($id) || empty($url)) { |
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return; |
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} |
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|
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$image_meta = get_post_meta( $id, '_wp_attachment_metadata', true ); |
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if(empty($image_meta['file'])){ |
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return; |
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} |
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// If possible add in our images on the fly sizes |
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$ext = substr($image_meta['file'], strrpos($image_meta['file'], ".")); |
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$pathflyfilename = str_replace($ext,'-'.$width.'x'.$height.'' . $ext, $image_meta['file']); |
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$pathretinaflyfilename = str_replace($ext, '-'.$width.'x'.$height.'@2x' . $ext, $image_meta['file']); |
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$flyfilename = basename($image_meta['file'], $ext) . '-'.$width.'x'.$height.'' . $ext; |
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$retinaflyfilename = basename($image_meta['file'], $ext) . '-'.$width.'x'.$height.'@2x' . $ext; |
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|
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$upload_info = wp_upload_dir(); |
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$upload_dir = $upload_info['basedir']; |
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|
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$flyfile = trailingslashit($upload_dir).$pathflyfilename; |
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$retinafile = trailingslashit($upload_dir).$pathretinaflyfilename; |
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if(empty($image_meta['sizes']) ){ $image_meta['sizes'] = array();} |
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if (file_exists($flyfile)) { |
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$kt_add_imagesize = array( |
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'kt_on_fly' => array( |
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'file'=> $flyfilename, |
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'width' => $width, |
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'height' => $height, |
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'mime-type' => isset($image_meta['sizes']['thumbnail']) ? $image_meta['sizes']['thumbnail']['mime-type'] : '', |
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) |
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); |
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$image_meta['sizes'] = array_merge($image_meta['sizes'], $kt_add_imagesize); |
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} |
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if (file_exists($retinafile)) { |
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$size = getimagesize( $retinafile ); |
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if(($size[0] == 2 * $width) && ($size[1] == 2 * $height) ) { |
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$kt_add_imagesize_retina = array( |
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'kt_on_fly_retina' => array( |
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'file'=> $retinaflyfilename, |
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'width' => 2 * $width, |
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'height' => 2 * $height, |
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'mime-type' => isset($image_meta['sizes']['thumbnail']) ? $image_meta['sizes']['thumbnail']['mime-type'] : '', |
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) |
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); |
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$image_meta['sizes'] = array_merge($image_meta['sizes'], $kt_add_imagesize_retina); |
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} |
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} |
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if(function_exists ( 'wp_calculate_image_srcset') ){ |
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$output = wp_calculate_image_srcset(array( $width, $height), $url, $image_meta, $id); |
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} else { |
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$output = ''; |
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} |
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return $output; |
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} |
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function kt_toolkit_get_srcset_output($width,$height,$url,$id) { |
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$img_srcset = kt_toolkit_get_srcset( $width, $height, $url, $id); |
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if(!empty($img_srcset) ) { |
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$output = 'srcset="'.esc_attr($img_srcset).'" sizes="(max-width: '.esc_attr($width).'px) 100vw, '.esc_attr($width).'px"'; |
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} else { |
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$output = ''; |
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} |
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return $output; |
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} |
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/** |
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* |
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* Re-create the [gallery] shortcode and use thumbnails styling from kadencethemes |
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* |
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*/ |
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function kadence_shortcode_gallery($attr) { |
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$post = get_post(); |
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static $instance = 0; |
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$instance++; |
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|
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if (!empty($attr['ids'])) { |
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if (empty($attr['orderby'])) { |
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$attr['orderby'] = 'post__in'; |
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} |
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$attr['include'] = $attr['ids']; |
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} |
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|
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$output = apply_filters('post_gallery', '', $attr); |
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|
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if ($output != '') { |
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return $output; |
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} |
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|
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if (isset($attr['orderby'])) { |
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$attr['orderby'] = sanitize_sql_orderby($attr['orderby']); |
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if (!$attr['orderby']) { |
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unset($attr['orderby']); |
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} |
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} |
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|
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extract(shortcode_atts(array( |
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'order' => 'ASC', |
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'orderby' => 'menu_order ID', |
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'id' => $post->ID, |
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'itemtag' => '', |
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'icontag' => '', |
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'captiontag' => '', |
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'columns' => 3, |
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'link' => 'file', |
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'size' => 'full', |
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'include' => '', |
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'attachment_page' => 'false', |
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'use_image_alt' => 'false', |
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'gallery_id' => (rand(10,100)), |
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'lightboxsize' => 'full', |
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'exclude' => '' |
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), $attr)); |
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|
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$id = intval($id); |
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|
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if ($order === 'RAND') { |
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$orderby = 'none'; |
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} |
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|
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$gallery_rn = (rand(10,100)); |
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|
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if (!empty($include)) { |
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$_attachments = get_posts(array('include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby)); |
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|
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$attachments = array(); |
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foreach ($_attachments as $key => $val) { |
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$attachments[$val->ID] = $_attachments[$key]; |
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} |
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} elseif (!empty($exclude)) { |
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$attachments = get_children(array('post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby)); |
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} else { |
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$attachments = get_children(array('post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby)); |
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} |
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|
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if (empty($attachments)) { |
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return ''; |
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} |
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|
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if (is_feed()) { |
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$output = "\n"; |
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foreach ($attachments as $att_id => $attachment) { |
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$output .= wp_get_attachment_link($att_id, $size, true) . "\n"; |
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} |
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return $output; |
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} |
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|
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if ($columns == '2') { |
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$itemsize = 'tcol-lg-6 tcol-md-6 tcol-sm-6 tcol-xs-12 tcol-ss-12'; $imgsize = 600; |
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} else if ($columns == '1') { |
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$itemsize = 'tcol-lg-12 tcol-md-12 tcol-sm-12 tcol-xs-12 tcol-ss-12'; $imgsize = 1200; |
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} else if ($columns == '3'){ |
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$itemsize = 'tcol-lg-4 tcol-md-4 tcol-sm-4 tcol-xs-6 tcol-ss-12'; $imgsize = 400; |
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} else if ($columns == '6'){ |
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$itemsize = 'tcol-lg-2 tcol-md-2 tcol-sm-3 tcol-xs-4 tcol-ss-6'; $imgsize = 300; |
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} else if ($columns == '8' || $columns == '9' || $columns == '7'){ |
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$itemsize = 'tcol-lg-2 tcol-md-2 tcol-sm-3 tcol-xs-4 tcol-ss-4'; $imgsize = 260; |
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} else if ($columns == '12' || $columns == '11'){ |
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$itemsize = 'tcol-lg-1 tcol-md-1 tcol-sm-2 tcol-xs-2 tcol-ss-3'; $imgsize = 240; |
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} else if ($columns == '5'){ |
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$itemsize = 'tcol-lg-25 tcol-md-25 tcol-sm-3 tcol-xs-4 tcol-ss-6'; $imgsize = 300; |
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} else { |
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$itemsize = 'tcol-lg-3 tcol-md-3 tcol-sm-4 tcol-xs-6 tcol-ss-12'; $imgsize = 300; |
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} |
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|
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$output .= '<div id="kad-wp-gallery'.esc_attr($gallery_rn).'" class="kad-wp-gallery kad-light-wp-gallery clearfix kt-gallery-column-'.esc_attr($columns).' rowtight">'; |
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|
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$i = 0; |
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foreach ($attachments as $id => $attachment) { |
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$attachment_url = wp_get_attachment_url($id); |
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$image = aq_resize($attachment_url, $imgsize, $imgsize, true, false, false, $id); |
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if(empty($image[0])) {$image = array($attachment_url,$imgsize,$imgsize);} |
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$img_srcset_output = kt_toolkit_get_srcset_output( $image[1], $image[2], $attachment_url, $id); |
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if($lightboxsize != 'full') { |
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$attachment_url = wp_get_attachment_image_src( $id, $lightboxsize); |
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$attachment_url = $attachment_url[0]; |
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} |
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$lightbox_data = 'data-rel="lightbox"'; |
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if($link == 'attachment_page' || $attachment_page == 'true') { |
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$attachment_url = get_permalink($id); |
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$lightbox_data = ''; |
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} |
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if($use_image_alt == 'true') { |
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$alt = get_post_meta($id, '_wp_attachment_image_alt', true); |
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} else { |
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$alt = $attachment->post_excerpt; |
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} |
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|
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$output .= '<div class="'.esc_attr($itemsize).' g_item"><div class="grid_item kad_gallery_fade_in gallery_item"><a href="'.esc_url($attachment_url).'" '.$lightbox_data.' class="lightboxhover">'; |
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$output .= '<img src="'.esc_url($image[0]).'" width="'.esc_attr($image[1]).'" height="'.esc_attr($image[2]).'" alt="'.esc_attr($alt).'" '.$img_srcset_output.' class="light-dropshaddow"/>'; |
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$output .= '</a>'; |
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$output .= '</div></div>'; |
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} |
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$output .= '</div>'; |
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|
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return $output; |
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} |
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$pinnacle = get_option( 'pinnacle' ); |
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$virtue = get_option( 'virtue' ); |
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if(! function_exists( 'kadence_gallery' ) ) { |
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if( (isset($pinnacle['pinnacle_gallery']) && $pinnacle['pinnacle_gallery'] == '1') || (isset($virtue['virtue_gallery']) && $virtue['virtue_gallery'] == '1') ) { |
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remove_shortcode('gallery'); |
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add_shortcode('gallery', 'kadence_shortcode_gallery'); |
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} |
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} |
