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<?php
/**
* Visual Composer Image Carousel
*
* @package Wanderfuls WordPress Theme
* @subpackage VC Templates
* @version 3.0.0
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
// Not needed in admin ever
if ( is_admin() ) {
return;
}
// Get and extract shortcode attributes
extract( vc_map_get_attributes( $this->getShortcode(), $atts ) );
// Set image ids
$image_ids = ( 'true' == $post_gallery ) ? tb_get_gallery_ids() : $image_ids;
// If there aren't any images lets display a notice
if ( empty( $image_ids ) ) {
return;
}
// Otherwise if there are images lets turn it into an array
else {
// Get image ID's
if ( ! is_array( $image_ids ) ) {
$attachment_ids = explode( ',', $image_ids );
} else {
$attachment_ids = $image_ids;
}
}
// Remove duplicate images
$attachment_ids = array_unique( $attachment_ids );
// Turn links into array
if ( $custom_links ) {
$custom_links = explode( ',', $custom_links );
} else {
$custom_links = array();
}
// Count items
$attachment_ids_count = count( $attachment_ids );
$custom_links_count = count( $custom_links );
// Add empty values to custom_links array for images without links
if ( $attachment_ids_count > $custom_links_count ) {
$count = 0;
foreach( $attachment_ids as $val ) {
$count++;
if ( ! isset( $custom_links[$count] ) ) {
$custom_links[$count] = '#';
}
}
}
// New custom links count
$custom_links_count = count( $custom_links );
// Remove extra custom links
if ( $custom_links_count > $attachment_ids_count ) {
$count = 0;
foreach( $custom_links as $key => $val ) {
$count ++;
if ( $count > $attachment_ids_count ) {
unset( $custom_links[$key] );
}
}
}
// Set links as the keys for the images
$images_links_array = array_combine( $attachment_ids, $custom_links );
// Return if no images
if ( ! $images_links_array ) {
return;
}
// Randomize images
if ( 'true' == $randomize_images ) {
$orderby = 'rand';
} else {
$orderby = 'post__in';
}
// Lets create a new Query so the image grid can be paginated
$my_query = new WP_Query(
array(
'post_type' => 'attachment',
//'post_mime_type' => 'image/jpeg,image/gif,image/jpg,image/png',
'post_status' => 'any',
'posts_per_page' => -1,
'paged' => NULL,
'no_found_rows' => true,
'post__in' => $attachment_ids,
'orderby' => $orderby,
)
);
// Display carousel if there are images
if ( $my_query->have_posts() ) :
// Image Classes
$img_classes = array( 'tb-carousel-entry-media', 'clr' );
if ( 'yes' == $rounded_image ) {
$img_classes[] = ' tb-rounded-images';
}
if ( $overlay_style ) {
$img_classes[] = tb_overlay_classes( $overlay_style );
}
if ( $img_filter ) {
$img_classes[] = tb_image_filter_class( $img_filter );
}
if ( $img_hover_style ) {
$img_classes[] = tb_image_hover_classes( $img_hover_style );
}
$img_classes = implode( ' ', $img_classes );
// Lightbox links
if ( 'lightbox' == $thumbnail_link ) {
vcex_enque_style( 'ilightbox', $lightbox_skin );
$atts['lightbox_data'] = array();
$atts['lightbox_data'][] = 'data-type="image"';
if ( $lightbox_skin ) {
$atts['lightbox_data'][] = 'data-skin="'. $lightbox_skin .'"';
}
}
// Output js for front-end editor
$inline_js = array( 'carousel' );
if ( 'lightbox' == $thumbnail_link ) {
$inline_js[] = 'ilightbox';
}
vcex_inline_js( $inline_js );
// Prevent auto play in visual composer
if ( tb_is_front_end_composer() ) {
$auto_play = 'false';
}
// Item Margin
if ( 'no-margins' == $style ) {
$items_margin = '0';
}
// Items to scroll fallback for old setting
if ( 'page' == $items_scroll ) {
$items_scroll = $items;
}
// Title design
if ( 'yes' == $title ) {
$heading_style = vcex_inline_style( array(
'margin' => $content_heading_margin,
'text_transform' => $content_heading_transform,
'font_weight' => $content_heading_weight,
'font_size' => $content_heading_size,
'color' => $content_heading_color,
) );
}
// Content Design
if ( 'yes' == $title || 'yes' == $caption ) {
$content_style = vcex_inline_style( array(
'background' => $content_background,
'padding' => $content_padding,
'margin' => $content_margin,
'border' => $content_border,
'font_size' => $content_font_size,
'color' => $content_color,
//'opacity' => $content_opacity,
'text_align' => $content_alignment,
) );
}
// Main Classes
$wrap_classes = array( 'tb-carousel', 'tb-carousel-images', 'clr', 'owl-carousel' );
if ( $style ) {
$wrap_classes[] = $style;
}
if ( $classes ) {
$wrap_classes[] = $this->getExtraClass( $classes );
}
$wrap_classes = implode( ' ', $wrap_classes ); ?>
<div<?php echo vcex_html( 'id_attr', $unique_id ); ?> class="<?php echo esc_attr( $wrap_classes ); ?>" data-items="<?php echo $items; ?>" data-slideby="<?php echo $items_scroll; ?>" data-nav="<?php echo $arrows; ?>" data-dots="<?php echo $dots; ?>" data-autoplay="<?php echo $auto_play; ?>" data-loop="<?php echo $infinite_loop; ?>" data-autoplay-timeout="<?php echo $timeout_duration ?>" data-center="<?php echo $center; ?>" data-margin="<?php echo intval( $items_margin ); ?>" data-items-tablet="<?php echo $tablet_items; ?>" data-items-mobile-landscape="<?php echo $mobile_landscape_items; ?>" data-items-mobile-portrait="<?php echo $mobile_portrait_items; ?>">
<?php
// Loop through images
while ( $my_query->have_posts() ) :
// Get post from query
$my_query->the_post();
// Create new post object.
$post = new stdClass();
// Get attachment ID
$post->id = get_the_ID();
// Attachment VARS
$post->data = tb_get_attachment_data( $post->id );
$post->link = $post->data['url'];
$post->alt = esc_attr( $post->data['alt'] );
$post->caption = $post->data['caption'];
// Pluck array to see if item has custom link
$post->url = $images_links_array[$post->id];
// Validate URl
$post->url = ( '#' !== $post->url ) ? esc_url( $post->url ) : '';
// Get correct title
if ( 'title' == $title_type ) {
$attachment_title = get_the_title();
} elseif ( 'alt' == $title_type ) {
$attachment_title = esc_attr( $post->data['alt'] );
} else {
$attachment_title = get_the_title();
}
// Image output
$image_output = tb_get_post_thumbnail( array(
'attachment' => $post->id,
'crop' => $img_crop,
'size' => $img_size,
'width' => $img_width,
'height' => $img_height,
'alt' => $post->alt,
) ); ?>
<div class="tb-carousel-slide">
<div class="<?php echo $img_classes; ?>">
<?php
// Add custom links to attributes for use with the overlay styles
if ( 'custom_link' == $thumbnail_link && $post->url ) {
$atts['overlay_link'] = $post->url;
}
// Lightbox
if ( 'lightbox' == $thumbnail_link ) {
// Get lightbox image link
$atts['lightbox_link'] = tb_get_lightbox_image( $post->id ); ?>
<a href="<?php echo $atts['lightbox_link']; ?>" title="<?php echo esc_attr( $post->alt ); ?>" class="tb-carousel-entry-img tb-lightbox"<?php echo implode( ' ', $atts['lightbox_data'] ); ?>>
<?php echo $image_output; ?>
<?php
// Inner link overlay html
tb_overlay( 'inside_link', $overlay_style, $atts ); ?>
</a><!-- .tb-carousel-entry-img -->
<?php }
// Custom Link
elseif ( 'custom_link' == $thumbnail_link && $post->url ) { ?>
<a href="<?php echo $post->url; ?>" title="<?php echo esc_attr( $post->alt ); ?>" class="tb-carousel-entry-img"<?php echo vcex_html( 'target_attr', $custom_links_target ); ?>>
<?php echo $image_output; ?>
<?php
// Inner link overlay html
tb_overlay( 'inside_link', $overlay_style, $atts ); ?>
</a>
<?php }
// No link
else {
echo $image_output;
} ?>
<?php
// Outside link overlay html
tb_overlay( 'outside_link', $overlay_style, $atts ); ?>
</div><!-- .tb-carousel-entry-media -->
<?php
// Display details
if ( ( 'yes' == $title && $attachment_title ) || ( 'yes' == $caption && $post->caption ) ) : ?>
<div class="tb-carousel-entry-details clr"<?php echo $content_style; ?>>
<?php
// Display title
if ( 'yes' == $title && $attachment_title ) : ?>
<div class="tb-carousel-entry-title entry-title"<?php echo $heading_style; ?>>
<?php echo $attachment_title; ?>
</div><!-- .tb-carousel-entry-title -->
<?php endif; ?>
<?php
// Display caption
if ( 'yes' == $caption && $post->caption ) : ?>
<div class="tb-carousel-entry-excerpt clr">
<?php echo $post->caption; ?>
</div><!-- .tb-carousel-entry-excerpt -->
<?php endif; ?>
</div><!-- .tb-carousel-entry-details -->
<?php endif; ?>
</div><!-- .tb-carousel-slide -->
<?php endwhile; ?>
</div><!-- .tb-carousel -->
<?php
// Remove post object from memory
$post = null;
// Reset the post data to prevent conflicts with WP globals
wp_reset_postdata(); ?>
<?php
// End Query
endif; ?>