From b3d640c57802c14760072032bebd2076cbd1bb35 Mon Sep 17 00:00:00 2001
From: cash <cash@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Tue, 23 Nov 2010 00:50:25 +0000
Subject: Fixes #397 and Refs #2396 Can suppress the default value for both
 input/checkbox and input/checkboxes

git-svn-id: http://code.elgg.org/elgg/trunk@7424 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 views/default/input/checkbox.php   | 20 +++++++++++++++++++-
 views/default/input/checkboxes.php | 27 ++++++++++++++++-----------
 2 files changed, 35 insertions(+), 12 deletions(-)

(limited to 'views/default/input')

diff --git a/views/default/input/checkbox.php b/views/default/input/checkbox.php
index 32bc323fd..e70064ddb 100644
--- a/views/default/input/checkbox.php
+++ b/views/default/input/checkbox.php
@@ -1,10 +1,17 @@
 <?php
 /**
  * Elgg checkbox input
- * Displays a checkbox input field
+ * Displays a checkbox input tag
  * 
  * @package Elgg
  * @subpackage Core
+ *
+ *
+ * Pass input tag attributes as key value pairs. For a list of allowable
+ * attributes, see http://www.w3schools.com/tags/tag_input.asp
+ * 
+ * @uses mixed $vars['default'] The default value to submit if not checked.
+ *                              Optional, defaults to 0. Set to false for no default.
  */
 
 $defaults = array(
@@ -13,6 +20,17 @@ $defaults = array(
 
 $vars = array_merge($defaults, $vars);
 
+if (isset($vars['default'])) {
+	$default = $vars['default'];
+	unset($vars['default']);
+} else {
+	$default = 0;
+}
+
+if (isset($vars['name']) && $default !== false) {
+	echo "<input type=\"hidden\" name=\"{$vars['name']}\" value=\"$default\"/>";
+}
+
 ?>
 
 <input type="checkbox" <?php echo elgg_format_attributes($vars); ?> />
\ No newline at end of file
diff --git a/views/default/input/checkboxes.php b/views/default/input/checkboxes.php
index 46254633b..94f01867c 100644
--- a/views/default/input/checkboxes.php
+++ b/views/default/input/checkboxes.php
@@ -5,19 +5,23 @@
  * NB: This also includes a hidden input with the same name as the checkboxes
  * to make sure something is sent to the server.  The default value is 0.
  * If using JS, be specific to avoid selecting the hidden default value:
- * 	$('input[type=checkbox][name=internalname])
+ * 	$('input[type=checkbox][name=internalname]')
  *
  * @package Elgg
  * @subpackage Core
  *
- * @uses string $vars['internalname'] The name of the input fields (Forced to an array by appending [])
- * @uses array $vars['options'] An array of strings representing the label => option for the each checkbox field
- * @uses string $vars['internalid'] The id for each input field. Optional (Only use this with a single value.)
- * @uses string $vars['default'] The default value to send if nothing is checked. Optional, defaults to 0.
- * @uses bool $vars['disabled'] Make all input elements disabled. Optional.
- * @uses string $vars['value'] The current value. Optional.
- * @uses string $vars['class'] The class of each input element. Optional.
- * @uses string $vars['js'] Any Javascript to enter into the input tag. Optional.
+ * @uses string $vars['internalname'] The name of the input fields
+ *                                    (Forced to an array by appending [])
+ * @uses array  $vars['options']      An array of strings representing the
+ *                                    label => option for the each checkbox field
+ * @uses string $vars['internalid']   The id for each input field. Optional
+ *                                    (Only use this with a single value.)
+ * @uses string $vars['default']      The default value to send if nothing is checked.
+ *                                    Optional, defaults to 0. Set to FALSE for no default.
+ * @uses bool   $vars['disabled']     Make all input elements disabled. Optional.
+ * @uses string $vars['value']        The current value. Optional.
+ * @uses string $vars['class']        The class of each input element. Optional.
+ * @uses string $vars['js']           Any Javascript to enter into the input tag. Optional.
  *
  */
 
@@ -38,11 +42,11 @@ $js = (isset($vars['js'])) ? $vars['js'] : '';
 
 if ($options) {
 	// include a default value so if nothing is checked 0 will be passed.
-	if ($internalname) {
+	if ($internalname && $default !== FALSE) {
 		echo "<input type=\"hidden\" name=\"$internalname\" value=\"$default\">";
 	}
 
-	foreach($options as $label => $option) {
+	foreach ($options as $label => $option) {
 		// @hack - This sorta checks if options is not an assoc array and then
 		// ignores the label (because it's just the index) and sets the value ($option)
 		// as the label.
@@ -58,6 +62,7 @@ if ($options) {
 			'disabled' => $disabled,
 			'id' => $id,
 			'js' => $js,
+			'default' => false,
 		);
 		
 		if ($class) {
-- 
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