'',
'fss_photo_gallery' => '',
'gallery_ext_image' => '',
'gallery_ext_image_size' => '',
'fss_gallery_shadow' => '',
'fss_loop' => '',
'fss_autoplay' => '',
'fss_autoplay_speed' => '',
'fss_stoponhover' => '',
'css_animation_image' => '',
),$atts));
if ($gallery_image_source == 'external_link') {
$images = vc_value_from_safe( $gallery_ext_image );
$images = explode( ',', $images );
} else {
$images = explode( ',', $fss_photo_gallery );
}
if ( '' === $images ) {
$images = '-1,-2,-3';
}
$default_src = vc_asset_url( 'vc/no_image.png' );
foreach ( $images as $i => $image ) {
if ($gallery_image_source == 'external_link') {
if ($gallery_ext_image != '') {
$image = esc_attr( $image );
$dimensions = vc_extract_dimensions( $gallery_ext_image_size );
$hwstring = $dimensions ? image_hwstring( $dimensions[0], $dimensions[1] ) : '';
$thumbnail = '
';
} else {
$thumbnail = '
';
}
} else {
if ( $image > 0 ) {
$img = wpb_getImageBySize( $params = array(
'post_id' => NULL,
'attach_id' => $image,
'thumb_size' => 'full',
'class' = > 'ffs-gallery-img'
));
$thumbnail = $img['thumbnail'];
} else {
$thumbnail = '';
}
}
$gal_images .= $thumbnail;
}
$featured_gallery_id = "kd-featured-gallery-".uniqid();
$output .= '';
/* Animation delay */
if ('' !== $css_animation_image) {
$animation_delay = 'data-animation-delay="200"';
} else {
$animation_delay = '';
}
$wrapper_class = implode(' ', array('side-featured-wrapper', $featured_gallery_id, $css_animation_image, $css_animation_image, $fss_gallery_shadow));
$output .= '';
return $output;
}
}