From 82af18ea413b95d851b824c13aaf5dda702f68de Mon Sep 17 00:00:00 2001
From: Jonathan de Jong <jonathan@tigerton.se>
Date: Wed, 22 Oct 2014 15:05:04 +0200
Subject: [PATCH] Added support for different return values

Now able to return either ID, Name or Site URL
---
 acf-sites-v4.php | 43 +++++++++++++++++++++++++++++++++++++++++++
 acf-sites-v5.php | 41 +++++++++++++++++++++++++++++++++++++----
 2 files changed, 80 insertions(+), 4 deletions(-)

diff --git a/acf-sites-v4.php b/acf-sites-v4.php
index 3283440..9d01729 100644
--- a/acf-sites-v4.php
+++ b/acf-sites-v4.php
@@ -151,6 +151,27 @@ function create_options($field)
 				?>
 			</td>
 		</tr>
+		<tr class="field_option field_option_<?php echo $this->name; ?>">
+			<td class="label">
+				<label><?php _e("Return value", 'acf'); ?></label>
+				<p class="description"><?php _e("", 'acf'); ?></p>
+			</td>
+			<td>
+				<?php
+				do_action('acf/create_field', array(
+					'type'    =>  'radio',
+					'name'    =>  'fields[' . $key . '][return_value]',
+					'value'   =>  $field['return_value'],
+					'layout'  =>  'horizontal',
+					'choices' =>  array(
+						'id' => __('ID'),
+						'name' => __('Name'),
+						'siteurl' => __('URL')
+					)
+				));
+				?>
+			</td>
+		</tr>
 
 		
 		<?php
@@ -304,6 +325,28 @@ function format_value_for_api($value, $post_id, $field)
 		// make sure even select returns an array, for consistency!
 		$checkbox_select = $field['checkbox_select'];
 		$value = ($checkbox_select == 'select' ? array($value) : $value);
+		
+		
+		$returnvalue = $field['return_value'];
+		if($returnvalue == 'id'){
+			return $value;
+		}elseif($returnvalue == 'name'){
+			$new_value = array();
+			if($value){
+				foreach($value as $site_id){
+					$new_value[] = get_blog_details($site_id)->blogname;
+				}
+				return $new_value;
+			}
+		}elseif($returnvalue == 'siteurl'){
+			$new_value = array();
+			if($value){
+				foreach($value as $site_id){
+					$new_value[] = get_blog_details($site_id)->siteurl;
+				}
+				return $new_value;
+			}
+		}
 
 		// Note: This function can be removed if not used
 		return $value;
diff --git a/acf-sites-v5.php b/acf-sites-v5.php
index 7a13014..e0af191 100755
--- a/acf-sites-v5.php
+++ b/acf-sites-v5.php
@@ -123,7 +123,7 @@ function render_field_settings( $field ) {
 			'layout'  =>  'horizontal',
 			'choices' =>  array(
 				'yes' => __('Yes'),
-				'no' => __('No'),
+				'no' => __('No')
 			)
 		));
 		
@@ -135,7 +135,20 @@ function render_field_settings( $field ) {
 			'layout'  =>  'horizontal',
 			'choices' =>  array(
 				'yes' => __('Yes'),
-				'no' => __('No'),
+				'no' => __('No')
+			)
+		));
+		
+		acf_render_field_setting( $field, array(
+			'label'			=> __('Return value','acf-sites'),
+			'instructions'	=> __('','acf-sites'),
+			'type'			=> 'radio',
+			'name'			=> 'return_value',
+			'layout'  =>  'horizontal',
+			'choices' =>  array(
+				'id' => __('ID'),
+				'name' => __('Name'),
+				'siteurl' => __('URL')
 			)
 		));
 
@@ -402,13 +415,33 @@ function field_group_admin_head() {
 	*  @param	$field (array) the field array holding all the field options
 	*  @return	$value
 	*/
-	/*
 	function load_value( $value, $post_id, $field ) {
 		
+		$returnvalue = $field['return_value'];
+		if($returnvalue == 'id'){
+			return $value;
+		}elseif($returnvalue == 'name'){
+			$new_value = array();
+			if($value){
+				foreach($value as $site_id){
+					$new_value[] = get_blog_details($site_id)->blogname;
+				}
+				return $new_value;
+			}
+		}elseif($returnvalue == 'siteurl'){
+			$new_value = array();
+			if($value){
+				foreach($value as $site_id){
+					$new_value[] = get_blog_details($site_id)->siteurl;
+				}
+				return $new_value;
+			}
+		}
+		
 		return $value;
 		
 	}
-	*/
+