File Content: override-post-gallery.php <?php function mechano_gallery_type__slider($atts) { extract(shortcode_atts(array('ids' => "", 'orderby' => "", 'link' => "", 'size' => 'thumbnail'), $atts)); $output = ""; $items_with_commas = $ids; if ($items_with_commas != "") { $items_in_array = preg_split("/[\s]*[,][\s]*/", $items_with_commas); if ($orderby == 'rand') { shuffle($items_in_array); } $output .= '<div class="owl-carousel" data-items="1" data-loop="true" data-center="false" data-mouse-drag="true" data-nav="true" data-dots="true" data-autoplay="false" data-autoplay-speed="600" data-autoplay-timeout="2000">'; if (is_page_template('page_template-full.php') || is_page_template('page_template-medium.php') || is_singular('portfolio')) { $size = 'mechano_image_size_7'; } else { $size = 'mechano_image_size_1'; } foreach ($items_in_array as $item) { $image = wp_get_attachment_image_src($item, $size); $image_alt = get_post_meta($item, '_wp_attachment_image_alt', true); $image_caption = get_post_field('post_excerpt', $item); if ($image_caption != "") { $image_caption = '<p class="owl-title">' . $image_caption . '</p>'; } $output .= '<div>'; $output .= '<img alt="' . esc_attr($image_alt) . '" src="' . esc_url($image[0]) . '">'; $output .= $image_caption; $output .= '</div>'; } $output .= '</div>'; } return $output; } function mechano_gallery_type__grid($atts) { extract( shortcode_atts( array( 'ids' => "", 'orderby' => "", 'link' => "", 'size' => 'thumbnail' ), $atts ) ); $output = ""; $items_with_commas = $ids; if ($items_with_commas != "") { $items_in_array = ""; if (is_array($items_with_commas)) { $items_in_array = $items_with_commas; } else { $items_in_array = preg_split("/[\s]*[,][\s]*/", $items_with_commas); } if ($orderby == 'rand') { shuffle($items_in_array); } $output .= '<div class="gallery ' . (($link == "") ? 'link-to-attachment-page' : 'link-to-' . $link) . '">'; foreach ($items_in_array as $item) { $image_big = ""; $image_big_width_cropped = wp_get_attachment_image_src($item, 'mechano_image_size_7'); // magnific-popup-width if ($image_big_width_cropped[1] > $image_big_width_cropped[2]) { $image_big = $image_big_width_cropped[0]; } else { $image_big_height_cropped = wp_get_attachment_image_src($item, 'mechano_image_size_8'); // magnific-popup-height $image_big = $image_big_height_cropped[0]; } $image_small = ""; if ($size == 'full') { $image_small = wp_get_attachment_image_src($item, 'mechano_image_size_1'); // gallery-type-grid } else { $image_small = wp_get_attachment_image_src($item, 'mechano_image_size_6'); // gallery-type-grid } $image_alt = get_post_meta($item, '_wp_attachment_image_alt', true); $image_caption = get_post_field('post_excerpt', $item); if ($image_caption != "") { $image_caption = '<figcaption class="wp-caption-text gallery-caption">' . $image_caption . '</figcaption>'; } if ($link == 'file') { $output .= '<figure class="gallery-item">'; $output .= '<div class="gallery-icon landscape">'; $output .= '<a href="' . esc_url($image_big) . '">'; $output .= '<img class="attachment-thumbnail" alt="' . esc_attr($image_alt) . '" src="' . esc_url($image_small[0]) . '">'; $output .= '</a>'; $output .= '</div>'; $output .= $image_caption; $output .= '</figure>'; } elseif ($link == 'none') { $output .= '<figure class="gallery-item">'; $output .= '<div class="gallery-icon landscape">'; $output .= '<img class="attachment-thumbnail" alt="' . esc_attr($image_alt) . '" src="' . esc_url($image_small[0]) . '">'; $output .= '</div>'; $output .= $image_caption; $output .= '</figure>'; } else { $attachment_page = get_attachment_link($item); $output .= '<figure class="gallery-item">'; $output .= '<div class="gallery-icon landscape">'; $output .= '<a href="' . esc_url($attachment_page) . '">'; $output .= '<img class="attachment-thumbnail" alt="' . esc_attr($image_alt) . '" src="' . esc_url($image_small[0]) . '">'; $output .= '</a>'; $output .= '</div>'; $output .= $image_caption; $output .= '</figure>'; } } $output .= '</div>'; } return $output; } function mechano_portfolio_page__lightbox_gallery($atts) { extract(shortcode_atts(array('ids' => "", 'orderby' => "", 'link' => "", 'size' => 'thumbnail'), $atts)); $output = ""; $items_with_commas = $ids; if ($items_with_commas != "") { $items_in_array = preg_split("/[\s]*[,][\s]*/", $items_with_commas); if ($orderby == 'rand') { shuffle($items_in_array); } $first_item = true; global $mechano_portfolio_item_has_feat_img; $feat_img = $mechano_portfolio_item_has_feat_img; global $mechano_portfolio_page_grid_type__lightbox_gallery; foreach ($items_in_array as $item) { $image_big = ""; $image_big_width_cropped = wp_get_attachment_image_src($item, 'mechano_image_size_7'); // magnific-popup-width if ($image_big_width_cropped[1] > $image_big_width_cropped[2]) { $image_big = $image_big_width_cropped[0]; } else { $image_big_height_cropped = wp_get_attachment_image_src($item, 'mechano_image_size_8'); // magnific-popup-height $image_big = $image_big_height_cropped[0]; } $image_caption = get_post_field('post_excerpt', $item); if ($image_caption != "") { $image_caption = 'title="' . esc_attr($image_caption) . '"'; } if ($first_item) { if ($feat_img) { $output .= '<a class="lightbox" ' . $image_caption . ' href="' . esc_url($image_big) . '">' . mechano_portfolio_item_feat_img__lightbox_gallery($mechano_portfolio_page_grid_type__lightbox_gallery) . '</a>'; } else { $output .= '<a class="lightbox" ' . $image_caption . ' href="' . esc_url($image_big) . '">' . get_the_title() . '</a>'; } $first_item = false; } else { $output .= '<a class="lightbox" ' . $image_caption . ' href="' . esc_url($image_big) . '"></a>'; } } } return $output; } function mechano_post_gallery($output = "", $atts = null, $content = false, $tag = false) { $new_output = $output; if ((is_page_template('page_template-portfolio.php') || is_tax('portfolio-category')) && has_post_format('gallery')) { $new_output = mechano_portfolio_page__lightbox_gallery($atts); } else { $gallery_type = mechano_core_gallery_type(); if ($gallery_type == 'slider') { $new_output = mechano_gallery_type__slider($atts); } else { $new_output = mechano_gallery_type__grid($atts); } } return $new_output; } add_filter('post_gallery', 'mechano_post_gallery', 10, 4); Submit