Add links + pagination to concerts table shortcode.

1 files changed, 16 insertions, 4 deletions

diff --git a/includes/giglogadmin-shortcodes.php b/includes/giglogadmin-shortcodes.php
index 5a3d70d..1fba82e 100644
--- a/includes/giglogadmin-shortcodes.php
+++ b/includes/giglogadmin-shortcodes.php
@@ -22,15 +22,27 @@ if ( ! function_exists( 'giglogadmin_shortcode_public' ) ) {
      * This shortcode does not have any attributes.
      */
     function giglogadmin_shortcode_public() : string {
-        $filters = array(
-            'offset' => 0,
-            'limit' => 15,
-        );
+        $filters = array();
 
         if ( isset( $_GET['city'] ) && ! empty( $_GET['city'] ) ) {
             $filters['city'] = sanitize_text_field( wp_unslash( $_GET['city'] ) );
         }
 
+        $pages = GiglogAdmin_Concert::count_pages( $filters );
+        $page = 1;
+
+        if ( isset( $_GET['pg'] ) && ! empty( $_GET['pg'] ) ) {
+            $page = intval( wp_unslash( $_GET['pg'] ) );
+
+            if ( $page < 1 || $page > $pages ) {
+                // Just silently redirect to first page if we're outside
+                // the acceptable range.
+                wp_redirect( get_page_link() );
+            }
+        }
+
+        $filters['page'] = $page;
+
         $concerts = GiglogAdmin_Concert::find_concerts( $filters );
 
         ob_start();