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Editing: gallery.php
<?php /** * Adds some functionality to theme galleries * * @since vantage 1.0 * * @license GPL 2.0 */ if ( !function_exists( 'vantage_gallery' ) ) { /** * Display a flex slider powered gallery. * * @param $atts * * @return string */ function vantage_gallery( $contents, $attr ) { if ( empty( $attr['type'] ) || $attr['type'] != 'slider' ) { return $contents; } global $post; static $instance = 0; $instance++; // We're trusting author input, so let's at least make sure it looks like a valid orderby statement if ( isset( $attr['orderby'] ) ) { $attr['orderby'] = sanitize_sql_orderby( $attr['orderby'] ); if ( !$attr['orderby'] ) { unset( $attr['orderby'] ); } } /* * @var $order * @var $orderby * @var $id * @var $itemtag * @var $icontag * @var $captiontag * @var $size * @var $include * @var $exclude * @var $wp_default * @var $target_blank */ extract( shortcode_atts( array( 'order' => 'ASC', 'orderby' => 'menu_order ID', 'id' => $post->ID, 'itemtag' => 'dl', 'icontag' => 'dt', 'captiontag' => 'dd', 'columns' => 3, 'size' => 'large', 'include' => '', 'exclude' => '', 'wp_default' => false, 'target_blank' => false, ), $attr ) ); // This gallery has requested to use the WordPress default gallery. if ( $wp_default ) { return $contents; } $id = intval( $id ); if ( 'RAND' == $order ) { $orderby = 'none'; } if ( ! empty( $include ) ) { $include = preg_replace( '/[^0-9,]+/', '', $include ); $_attachments = get_posts( array( 'include' => $include, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby ) ); $attachments = array(); foreach ( $_attachments as $key => $val ) { $attachments[ $val->ID ] = $_attachments[ $key ]; } } elseif ( ! empty( $exclude ) ) { $exclude = preg_replace( '/[^0-9,]+/', '', $exclude ); $attachments = get_children( array( 'post_parent' => $id, 'exclude' => $exclude, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby ) ); } else { $attachments = get_children( array( 'post_parent' => $id, 'post_status' => 'inherit', 'post_type' => 'attachment', 'post_mime_type' => 'image', 'order' => $order, 'orderby' => $orderby ) ); } if ( empty( $attachments ) ) { return ''; } // This is the custom stuff // Create the gallery content $return = ''; $return .= '<div class="flexslider-wrapper">'; $return .= '<div class="flexslider">'; $return .= '<ul class="slides">'; foreach ( $attachments as $attachment ) { $return .= '<li>'; $return .= apply_filters( 'vantage_slide_before', '', $attachment ); $return .= wp_get_attachment_image( $attachment->ID, $size, false, array( 'class' => 'slide-image' ) ); if ( $attachment->post_excerpt ) { $return .= '<div class="flex-caption">' . $attachment->post_excerpt . '</div>'; } $return .= apply_filters( 'vantage_slide_after', '', $attachment ); $return .= '</li>'; } $return .= '</ul>'; $return .= '</div>'; $return .= '</div>'; return $return; } } add_filter( 'post_gallery', 'vantage_gallery', 10, 2 ); if ( ! function_exists( 'vantage_gallery_types' ) ) { /** * Add our fancy slider gallery to the list of gallery types. * * @return mixed * * @since vantage 1.0 */ function vantage_gallery_types( $types ) { $types['slider'] = __( 'Slider', 'vantage' ); return $types; } } add_filter( 'siteorigin_gallery_types', 'vantage_gallery_types' ); if ( ! function_exists( 'vantage_gallery_default_type' ) ) { /** * Set our fancy gallery to the default gallery type. * * @param $types * * @return mixed * * @since vantage 1.0 */ function vantage_gallery_default_type() { return 'slider'; } } add_filter( 'siteorigin_gallery_default_type', 'vantage_gallery_default_type' );
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