now able to make a donation via the one-off donation page

fulcrm_shoppingcart.admin.inc

@@ -10,8 +10,8 @@ function fulcrm_shoppingcart_admin_form_submit( $form, &$form_state ) {
     variable_set( 'fulcrm_shoppingcart_experience', $form_state[ 'values' ][ 'experience' ] );
 
     variable_set( 'fulcrm_shoppingcart_donations', $form_state[ 'values' ][ 'donation_enabled' ] );
-    variable_set( 'fulcrm_shoppingcart_donation_checkout_product', $form_state[ 'values' ][ 'donation_checkout_product' ] );
+    variable_set( 'fulcrm_shoppingcart_donation_checkout_product', intval( $form_state[ 'values' ][ 'donation_checkout_product' ] ) );
-    variable_set( 'fulcrm_shoppingcart_donation_solicited_product', $form_state[ 'values' ][ 'donation_solicited_product' ] );
+    variable_set( 'fulcrm_shoppingcart_donation_solicited_product', intval( $form_state[ 'values' ][ 'donation_solicited_product' ] ) );
 
     drupal_set_message( t('Settings saved.'), 'status' );
 }

fulcrm_shoppingcart.module

@@ -156,6 +156,9 @@ function fulcrm_shoppingcart_theme( $existing, $type, $theme, $path ) {
                   'fulcrm_shoppingcart_buy_eventbookingtype' =>  array( 'variables' => array( 'user_login_form' => null, 'fulcrm_shoppingcart_buy_eventbookingtype_form' => null ), // data returned from fulcrm API
                                                                         'template' => 'fulcrm_shoppingcart_buy_eventbookingtype',
                                                                         ),
+                  'fulcrm_shoppingcart_buy_donation_page' => array( 'variables' => array( 'product' => null, 'fulcrm_shoppingcart_buy_donation_form' => null ), // data returned from fulcrm API
+                                                                    'template' => 'fulcrm_shoppingcart_buy_donation_page',
+                                                                    ),
                   );
 }
 
@@ -682,11 +685,11 @@ function fulcrm_shoppingcart_buy_eventbookingtype( $person, $eventbookingtype, $
     return drupal_render( $form );
 }
 
-function fulcrm_shoppingcart_buy_donation_product_form_submit( $form, &$form_state ) {
+function fulcrm_shoppingcart_buy_donation_form_submit( $form, &$form_state ) {
-    // fulcrm_shoppingcart_buy_generic_product_form_submit( $form, $form_state );
-
     $product_id = $form_state[ 'fulcrm_shoppingcart' ][ 'product' ][ 'id' ];
+    $donation_amount = floatval( $form_state[ 'values' ][ 'donation_amount' ] );
 
+    if ( $donation_amount > 0.0 ) {
         $person_uuid = NULL;
         if ( array_key_exists( 'person', $form_state[ 'fulcrm_shoppingcart' ] ) &&
              array_key_exists( 'uuid', $form_state[ 'fulcrm_shoppingcart' ][ 'person' ] ) )
@@ -720,6 +723,8 @@ function fulcrm_shoppingcart_buy_donation_product_form_submit( $form, &$form_sta
             $item = array( 'shoppingcart' => $cart[ 'url' ],
                            'product' => fulcrm_apiv2_make_url( 'product', $product_id ),
                            'quantity' => 1.0,
+                           'item' => 'donation',
+                           'item_net' => $donation_amount,
                            'd' => array( 'name' => $shoppingitem_name,
                                          ),
                            );
@@ -727,17 +732,20 @@ function fulcrm_shoppingcart_buy_donation_product_form_submit( $form, &$form_sta
             $api_data = fulcrm_apiv2_POST( 'shoppingitem/', $item, $query = array( 'expand' => 'd' ) );
             fulcrm_shoppingcart_invalidate_cache();
             if ( $api_data[ 'success' ] ) {
-            drupal_set_message( t('Added "%item" to shopping cart.', array( '%item' => $item[ 'd' ][ 'name' ] ) ), 'status' );
+                drupal_set_message( t('Added your donation to your shopping cart.', array( '%item' => $item[ 'd' ][ 'name' ] ) ), 'status' );
                 $form_state[ 'redirect' ] = 'fulcrm/cart';
             } else {
-            drupal_set_message( t('There was a problem adding your item to the shopping cart.'), 'error' );
+                drupal_set_message( t('There was a problem adding your donation to your shopping cart.'), 'error' );
             }
         } else {
-        drupal_set_message( t('There was a problem adding your item to the shopping cart.'), 'error' );
+            drupal_set_message( t('There was a problem adding your donation to your shopping cart.'), 'error' );
+        }
+    } else {
+        drupal_set_message( t('No donation added.'), 'warning' );
     }
 }
 
-function fulcrm_shoppingcart_buy_donation_product_form( $form, &$form_state, $person, $product ) {
+function fulcrm_shoppingcart_buy_donation_form( $form, &$form_state, $person, $product ) {
     $form_state[ 'fulcrm_shoppingcart' ][ 'person' ] = $person;
     $form_state[ 'fulcrm_shoppingcart' ][ 'product' ] = $product;
 
@@ -747,12 +755,17 @@ function fulcrm_shoppingcart_buy_donation_product_form( $form, &$form_state, $pe
                                       '#markup' => '<h3>' . check_plain( $product[ 'name' ] ) . '</h3>',
                                       );
 
+    $form[ 'donation_amount' ] = array( '#type' => 'textfield',
+                                        '#title' => 'Donation Amount (' . $product[ '_price' ][ 'currency' ] . ')',
+                                        '#default_value' => sprintf( "%.2f", $product[ '_price' ][ 'item_net' ] ),
+                                        );
+
     drupal_set_title( check_plain( $product[ 'data' ][ 'name' ] ) );
 
     $form[ 'actions' ] = array( '#type' => 'actions' );
     $form[ 'actions' ][ 'save' ] = array( '#type' => 'submit',
                                           '#value' => t('Add to Cart'),
-                                          '#submit' => array( 'fulcrm_shoppingcart_buy_donation_product_form_submit' ),
+                                          '#submit' => array( 'fulcrm_shoppingcart_buy_donation_form_submit' ),
                                           );
 
     return $form;
@@ -763,12 +776,9 @@ function fulcrm_shoppingcart_buy_donation( $person, $product ) {
     if ( array_key_exists( 'id', $person ) )
         $person_id = $person[ 'id' ];
 
-    $fulcrm_shoppingcart_buy_eventbookingtype_form = drupal_get_form( 'fulcrm_shoppingcart_buy_donation_form', $person, $product );
+    $fulcrm_shoppingcart_buy_donation_form = drupal_get_form( 'fulcrm_shoppingcart_buy_donation_form', $person, $product );
-
-    return theme( 'fulcrm_shoppingcart_buy_donation', array( 'fulcrm_shoppingcart_buy_donation_form' => $fulcrm_shoppingcart_buy_donation_form ) );
 
-    $form = drupal_get_form( 'fulcrm_shoppingcart_buy_eventbookingtype_form', $person, $eventbookingtype, $product );
+    return theme( 'fulcrm_shoppingcart_buy_donation_page', array( 'product' => $product, 'fulcrm_shoppingcart_buy_donation_form' => $fulcrm_shoppingcart_buy_donation_form ) );
-    return drupal_render( $form );
 }
 
 function fulcrm_shoppingcart_buy_generic_product_form_submit( $form, &$form_state ) {
@@ -898,11 +908,13 @@ function _fulcrm_shoppingcart_buy( $product_id ) {
         return $hook_result;
 
     if ( variable_get( 'fulcrm_shoppingcart_donations', false ) ) {
-        switch ( $product_data[ 'data' ][ 'id' ] ) {
+        $checkout_product_id = variable_get( 'fulcrm_shoppingcart_donation_checkout_product', 0 );
-        case variable_set( 'fulcrm_shoppingcart_donation_checkout_product', '' ):
+        if ( ( $checkout_product_id > 0 ) && ( $product_data[ 'data' ][ 'id' ] == $checkout_product_id ) )
-        case variable_set( 'fulcrm_shoppingcart_donation_solicited_product', '' ):
+            return fulcrm_shoppingcart_buy_donation( $person_data[ 'data' ], $product_data[ 'data' ] );
+
+        $solicited_product_id = variable_get( 'fulcrm_shoppingcart_donation_solicited_product', 0 );
+        if ( ( $solicited_product_id > 0 ) && ( $product_data[ 'data' ][ 'id' ] == $solicited_product_id ) )
             return fulcrm_shoppingcart_buy_donation( $person_data[ 'data' ], $product_data[ 'data' ] );
-        }
     }
 
     switch ( $product_data[ 'data' ][ 'content_object' ][ 'url' ] ? fulcrm_apiv2_url_to_type( $product_data[ 'data' ][ 'content_object' ][ 'url' ] ) : null ) {

fulcrm_shoppingcart_buy_donation_page.tpl.php

@@ -0,0 +1 @@
+<?php print render( $fulcrm_shoppingcart_buy_donation_form ); ?>

fulcrm_shoppingcart_cart_item.tpl.php

@@ -1,5 +1,5 @@
 <tr>
     <td><span class="pull-right"><a class="btn btn-xs btn-danger" title="Remove from cart" href="<?php print fulcrm_shoppingcart_remove_url( $item[ 'id' ] ); ?>"><span class="glyphicon glyphicon-trash"></span></a></span><?php if ( array_key_exists( 'name', $item[ 'd' ] ) ) print nl2br( check_plain( $item[ 'd' ][ 'name' ] ) ); else print check_plain( $item[ 'product' ][ 'name' ] ); ?></td>
     <td class="text-right"><?php print check_plain( $item[ 'quantity' ] ); ?></td>
-    <td class="text-right"><?php print ( ( array_key_exists( 'format_item_gross', $item[ 'product' ][ '_price' ] ) && $item[ 'product' ][ '_price' ][ 'format_item_gross' ] ) ? check_plain( $item[ 'product' ][ '_price' ][ 'format_item_gross' ] ) : t('free') ); ?></td>
+    <td class="text-right"><?php print ( ( array_key_exists( 'format_total', $item[ '_price' ] ) && $item[ '_price' ][ 'format_total' ] ) ? check_plain( $item[ '_price' ][ 'format_total' ] ) : t('free') ); ?></td>
 </tr>