Make banners deletable.

src/Classes/ServiceAPI/MyRadio_Banner.php

@@ -104,6 +104,12 @@ public function toDataSource()
                 'title' => 'Click here to view the Campaigns for this Banner',
                 'url' => URLUtils::makeURL('Website', 'campaigns', ['bannerid' => $this->getBannerID()]),
             ],
+            'delete_link' => [
+                'display' => 'icon',
+                'value' => 'trash',
+                'title' => 'Click here to delete this Banner',
+                'url' => URLUtils::makeURL('Website', 'deleteBanner', ['bannerid' => $this->getBannerID()]),
+            ],
         ];
 
         return array_merge(parent::toDataSource(), $data);
@@ -331,6 +337,22 @@ public static function getBannerTypes()
         return self::$db->fetchAll('SELECT banner_type_id, description FROM website.banner_type');
     }
 
+    /**
+     * Delete's a banner and it's campaigns.
+     *
+     * @param int $banner_id
+     *
+     * @return TODO
+     */
+    public function deleteBanner()
+    {
+        self::$db->query('BEGIN');
+        self::$db->query('DELETE FROM website.banner WHERE banner_id=$1', [$this->getBannerID()], true);
+
+        self::$db->query('COMMIT');
+        $this->updateCacheObject();
+    }
+
     /**
      * Generates the form used to Create and Edit Banners.
      *
@@ -395,4 +417,37 @@ function ($x) {
                     )
                 );
     }
+
+    /**
+     * Generates the form used to Delete Banners.
+     *
+     * @return MyRadio_Form
+     */
+    public static function getDeleteForm()
+    {
+        return (
+            new MyRadioForm(
+                'deleteBannerfrm',
+                'Website',
+                'deleteBanner',
+                [
+                    'debug' => false,
+                    'title' => 'Delete Banner',
+                ]
+            )
+        )->addField(
+            new MyRadioFormField('bannerid', MyRadioFormField::TYPE_HIDDEN)
+        )->addField(
+            new MyRadioFormField(
+                'confirm',
+                MyRadioFormField::TYPE_CHECK,
+                [
+                    'label' => 'Are you sure?',
+                    'options' => ['checked' => true],
+                    'required' => true,
+                    'explanation' => 'You are about to delete this banner. Please confirm.'
+                ]
+            )
+        );
+    }
 }

src/Controllers/Website/deleteBanner.php

@@ -0,0 +1,37 @@
+<?php
+/**
+ * Edit a Banner.
+ */
+use \MyRadio\MyRadio\URLUtils;
+use \MyRadio\ServiceAPI\MyRadio_Banner;
+use \MyRadio\MyRadioException;
+
+
+  if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $data = MyRadio_Banner::getDeleteForm()->readValues();
+    if (isset($data['bannerid'])) {
+      MyRadio_Banner::getInstance($data['bannerid'])
+        ->deleteBanner();
+
+      //shouldn't be doing this.'
+      URLUtils::backWithMessage('Banner Deleted! (Not really)');
+    } else {
+      //create form
+      throw new MyRadioException('A Banner ID was not provided by the form for deletion. Please try again.', 'w');
+    }
+
+  } else {
+      //Not Submitted
+    if (isset($_REQUEST['bannerid'])) {
+
+          //delete form
+          $banner = MyRadio_Banner::getInstance($_REQUEST['bannerid']);
+
+          MyRadio_Banner::getDeleteForm()
+            ->setFieldValue('bannerid', $banner->getBannerID())
+            ->render();
+    } else {
+            //create form
+            throw new MyRadioException('A Banner ID was not provided for deletion. Please try again.', 'w');
+    }
+  }

src/Public/js/myradio.website.bannerlist.js

@@ -49,6 +49,10 @@ $('.twig-datatable').dataTable(
         //campaigns_link
         {
             sTitle: "View Campaigns"
+        },
+        //delete_link
+        {
+            sTitle: "Delete Banner"
         }
         ],
         "bPaginate": false,