function zp_portfolio($columns, $preselect_cat, $lightbox)
{
global $post;
$output = '';
$selected = '';
$gallery_class = '';
$size = '3col_portfolio';
$recent = new WP_Query(array('post_type' => 'portfolio', 'showposts' => '-1'));
$output .= '<div id="filters" class="gallery-filter">';
$output .= '<select> <option value="*">' . __('All', 'start') . '</option>';
$categories = get_categories(array('taxonomy' => 'portfolio_category'));
foreach ($categories as $category) {
if ($preselect_cat === $category->slug) {
$selected = 'selected="selected"';
} else {
$selected = '';
}
$output .= '<option value=".' . $category->slug . '" ' . $selected . '>' . $category->name . '</option>';
}
$output .= '</select></div>';
$output .= '<div id="gallery-items">';
//check the no of columns
if ($columns == 2) {
$columns = 'col-md-6 col-sm-6 col-xs-12';
$size = '2col_portfolio';
} elseif ($columns == 3) {
$columns = 'col-md-4 col-sm-6 col-xs-12';
$size = '3col_portfolio';
} elseif ($columns == 4) {
$columns = 'col-md-3 col-sm-6 col-xs-12';
$size = '4col_portfolio';
}
while ($recent->have_posts()) {
$recent->the_post();
$image_url = wp_get_attachment_url(get_post_thumbnail_id($post->ID));
$image = get_the_post_thumbnail($post->ID, $size, array('class' => 'img-responsive'));
// get video link
$video_link = get_post_meta($post->ID, 'video_link', true);
if ($lightbox == 'true') {
// check if video link exists
if ($video_link) {
$gallery_class = 'gallery-video';
} else {
$gallery_class = 'gallery-image';
}
} else {
$gallery_class = 'gallery-link';
}
$output .= '<div class="' . $columns . ' gallery-item all ' . $gallery_class . ' ' . zp_portfolio_items_term($post->ID) . '">';
if ($lightbox == 'true') {
if ($video_link) {
$output .= '<a href="' . $video_link . '">' . $image . '</a>';
} else {
$output .= '<a href="' . $image_url . '">' . $image . '</a>';
}
} else {
$output .= '<a href="' . get_permalink() . '">' . $image . '</a>';
}
$output .= '</div>';
}
wp_reset_query();
$output .= '</div>';
return $output;
}
/**
* Displays the related portfolio in the single portfolio page.
*/
function zp_related_portfolio()
{
global $post;
$terms = get_the_terms($post->ID, 'portfolio_category');
$term_ids = array_values(wp_list_pluck($terms, 'term_id'));
$related_columns = genesis_get_option('zp_related_portfolio_columns', ZP_SETTINGS_FIELD);
$args = array('post_type' => 'portfolio', 'tax_query' => array(array('taxonomy' => 'portfolio_category', 'field' => 'id', 'terms' => $term_ids, 'operator' => 'IN')), 'posts_per_page' => 3, 'orderby' => 'rand', 'post__not_in' => array($post->ID));
query_posts($args);
?>
<div class = "related_portfolio">
<div class="section-title"> <h4><?php
echo genesis_get_option('zp_related_portfolio_title', ZP_SETTINGS_FIELD);
?>
</h4></div>
</div>
<div class="related_container ">
<?php
if (have_posts()) {
while (have_posts()) {
the_post();
$t = get_the_title();
$content = get_the_content_limit(50, '');
$permalink = get_permalink();
$thumbnail = wp_get_attachment_url(get_post_thumbnail_id($post->ID));
?>
<div class="element element-3col <?php
echo zp_portfolio_items_term($post->ID);
?>
">
<a href="<?php
echo $permalink;
?>
" title="<?php
echo $t;
?>
">
<span class="portfolio_overlay">
<h4 class="portfolio_title"><?php
echo $t;
?>
</h4>
</span> <?php
echo get_the_post_thumbnail($post->ID, '3col');
?>
</a>
</div>
<?php
}
} else {
_e('No related projects.', 'novo');
}
wp_reset_query();
?>
</div>
<?php
}
