From 6f05df319804397985e39b961d1e3f47888b1433 Mon Sep 17 00:00:00 2001
From: pollen8 <rob@pollen-8.co.uk>
Date: Wed, 13 Nov 2013 11:06:42 +0100
Subject: [PATCH] fixes #1073  - joomla 3.2 changes the way bootstrap grouped
 inputs need to be rendered

---
 components/com_fabrik/helpers/html.php | 69 ++++++++++++++++++++------
 plugins/fabrik_element/yesno/yesno.php |  2 +-
 2 files changed, 56 insertions(+), 15 deletions(-)

diff --git a/components/com_fabrik/helpers/html.php b/components/com_fabrik/helpers/html.php
index 47d7c567b26..d93c55dcc15 100644
--- a/components/com_fabrik/helpers/html.php
+++ b/components/com_fabrik/helpers/html.php
@@ -1945,7 +1945,7 @@ protected static function propertiesFromArray($properties)
 	}
 
 	/**
-	 * Make a grid of items
+	 * Build array of items for use in grid()
 	 *
 	 * @param   array   $values              Option values
 	 * @param   array   $labels              Option labels
@@ -1953,28 +1953,26 @@ protected static function propertiesFromArray($properties)
 	 * @param   string  $name                Input name
 	 * @param   string  $type                Checkbox/radio etc
 	 * @param   bool    $elementBeforeLabel  Element before or after the label - deprecated - not used in Joomla 3
-	 * @param   int     $optionsPerRow       Number of suboptions to show per row
 	 * @param   array   $classes             Label classes
 	 * @param   bool    $buttonGroup         Should it be rendered as a bootstrap button group (radio only)
 	 *
-	 * @return  string  grid
+	 * @return  array  Grid items
 	 */
 
-	public static function grid($values, $labels, $selected, $name, $type = "checkbox",
-		$elementBeforeLabel = true, $optionsPerRow = 4, $classes = array(), $buttonGroup = false)
+	public static function gridItems($values, $labels, $selected, $name, $type = 'checkbox',
+		$elementBeforeLabel = true, $classes = array(), $buttonGroup = false)
 	{
-		$items = array();
+		$j3 = FabrikWorker::j3();
+		$version = new JVersion;
 
-		if (FabrikWorker::j3())
-		{
-			$elementBeforeLabel = true;
-		}
+		// Button group rendering seems to have changed in J3.2
+		$j32ButtonGroup = version_compare($version->RELEASE, 3.2, '>=') && $buttonGroup;
 
 		for ($i = 0; $i < count($values); $i++)
 		{
 			$item = array();
 			$thisname = $type === 'checkbox' ? FabrikString::rtrimword($name, '[]') . '[' . $i . ']' : $name;
-			$label = '<span>' . $labels[$i] . '</span>';
+			$label = $j32ButtonGroup? $labels[$i] : '<span>' . $labels[$i] . '</span>';
 
 			// For values like '1"'
 			$value = htmlspecialchars($values[$i], ENT_QUOTES);
@@ -1985,16 +1983,59 @@ public static function grid($values, $labels, $selected, $name, $type = "checkbo
 				$inputClass .= ' ' . implode(' ', $classes['input']);
 			}
 
+			preg_match('/[\w\s]+/', $name, $id);
+			$id = $id[0] . '_' . $i;
 			$chx = '<input type="' . $type . '" class="fabrikinput ' . $inputClass . '" name="' . $thisname . '" value="' . $value . '" ';
 			$sel = in_array($values[$i], $selected);
+			$chx .= $j32ButtonGroup ? ' id="' . $id . '"' : '';
 			$chx .= $sel ? ' checked="checked" />' : ' />';
 			$labelClass = FabrikWorker::j3() && !$buttonGroup ? $type : '';
-			$item[] = '<label class="fabrikgrid_' . $value . ' ' . $labelClass . '">';
-			$item[] = $elementBeforeLabel == '1' ? $chx . $label : $label . $chx;
-			$item[] = '</label>';
+
+			if ($j32ButtonGroup)
+			{
+				$item[] = $chx;
+				$item[] = '<label for="' . $id . '" class="fabrikgrid_' . $value . ' ' . $labelClass . '">' . $label . '</label>';
+			}
+			else
+			{
+				$item[] = '<label class="fabrikgrid_' . $value . ' ' . $labelClass . '">';
+				$item[] = $elementBeforeLabel == '1' ? $chx . $label : $label . $chx;
+				$item[] = '</label>';
+			}
 			$items[] = implode("\n", $item);
 		}
 
+		return $items;
+	}
+
+	/**
+	 * Make a grid of items
+	 *
+	 * @param   array   $values              Option values
+	 * @param   array   $labels              Option labels
+	 * @param   array   $selected            Selected options
+	 * @param   string  $name                Input name
+	 * @param   string  $type                Checkbox/radio etc
+	 * @param   bool    $elementBeforeLabel  Element before or after the label - deprecated - not used in Joomla 3
+	 * @param   int     $optionsPerRow       Number of suboptions to show per row
+	 * @param   array   $classes             Label classes
+	 * @param   bool    $buttonGroup         Should it be rendered as a bootstrap button group (radio only)
+	 *
+	 * @return  string  grid
+	 */
+
+	public static function grid($values, $labels, $selected, $name, $type = 'checkbox',
+		$elementBeforeLabel = true, $optionsPerRow = 4, $classes = array(), $buttonGroup = false)
+	{
+		$items = array();
+
+		if (FabrikWorker::j3())
+		{
+			$elementBeforeLabel = true;
+		}
+
+		$items = self::gridItems($values, $labels, $selected, $name, $type, $elementBeforeLabel, $classes, $buttonGroup);
+
 		$grid = array();
 		$optionsPerRow = empty($optionsPerRow) ? 4 : $optionsPerRow;
 		$w = floor(100 / $optionsPerRow);
diff --git a/plugins/fabrik_element/yesno/yesno.php b/plugins/fabrik_element/yesno/yesno.php
index 151355db0ef..ff62d223ba1 100644
--- a/plugins/fabrik_element/yesno/yesno.php
+++ b/plugins/fabrik_element/yesno/yesno.php
@@ -116,7 +116,7 @@ public function renderListData_pdf($data, $thisRow)
 		}
 		else
 		{
-			$icon = $j3 ? 'checkmark.png' : '0_8bit.png';
+			$icon = $j3 ? 'remove.png' : '0_8bit.png';
 
 			return FabrikHelperHTML::image($icon, 'list', $this->tmpl, array('alt' => JText::_('JNO')));
 		}