Add css calss "first", "last", "even" and "odd"

src/system/modules/metamodels/templates/mm_filteritem_linklist.html5

@@ -1,15 +1,20 @@
 <?php if(is_array($this->options) && count($this->options)>0): ?>
 <ul>
-<?php foreach($this->options as $option): 
+<?php $intI = 0; foreach($this->options as $option): 
+$strClass = ($intI == 0) ? 'first ' : '';
+$strClass .= ($intI == count($this->options) - 1 ) ? 'last ' : '';
+$strClass .= ($intI % 2 == 1) ? 'even' : 'odd';
+$strClass .= (strlen($option['class'])) ? ' ' . $option['class'] : '';
+
 $link = sprintf('<a href="%s" class="%s" title="%s"><span class="action">%s </span>%s</a>',
 	$option['href'],
-	$option['class'],
+    $strClass,
 	$option['value'],
 	($option['action'] ? $GLOBALS['TL_LANG']['metamodels_frontendfilter']['action_'.$option['action']] : ''),
 	$option['value']
 	);
 ?>
-<li class="<?php echo $option['class']; ?>"><?php echo $link; ?></li>
-<?php endforeach; ?>
+<li class="<?php echo $strClass; ?>"><?php echo $link; ?></li>
+<?php $intI++; endforeach; ?>
 </ul>
 <?php endif; ?>

src/system/modules/metamodels/templates/mm_filteritem_linklist.xhtml

@@ -1,15 +1,20 @@
 <?php if(is_array($this->options) && count($this->options)>0): ?>
 <ul>
-<?php foreach($this->options as $option): 
+<?php $intI = 0; foreach($this->options as $option): 
+$strClass = ($intI == 0) ? 'first ' : '';
+$strClass .= ($intI == count($this->options) - 1 ) ? 'last ' : '';
+$strClass .= ($intI % 2 == 1) ? 'even' : 'odd';
+$strClass .= (strlen($option['class'])) ? ' ' . $option['class'] : '';
+
 $link = sprintf('<a href="%s" class="%s" title="%s"><span class="action">%s </span>%s</a>',
 	$option['href'],
-	$option['class'],
+    $strClass,
 	$option['value'],
 	($option['action'] ? $GLOBALS['TL_LANG']['metamodels_frontendfilter']['action_'.$option['action']] : ''),
 	$option['value']
 	);
 ?>
-<li class="<?php echo $option['class']; ?>"><?php echo $link; ?></li>
-<?php endforeach; ?>
+<li class="<?php echo $strClass; ?>"><?php echo $link; ?></li>
+<?php $intI++; endforeach; ?>
 </ul>
 <?php endif; ?>

src/system/modules/metamodels/templates/mm_filteritem_radiobuttons.html5

@@ -2,7 +2,13 @@
 <fieldset id="ctrl_<?php echo $this->urlparam; ?>" class="checkbox_container">
 <?php
 $count = 0;
-foreach($this->options as $option): 
+foreach($this->options as $option):
+
+	$strClass = ($count == 0) ? 'first ' : '';
+	$strClass .= ($count == count($this->options) - 1 ) ? 'last ' : '';
+	$strClass .= ($count % 2 == 1) ? 'even' : 'odd';
+	$strClass .= (strlen($option['class'])) ? ' ' . $option['class'] : '';
+
 	$field = sprintf('<input type="radio" name="%s" id="opt_%s_%s" class="checkbox%s" value="%s"%s />',
 		$this->urlparam,
 		$this->urlparam,
@@ -20,7 +26,7 @@ foreach($this->options as $option):
 		);
 	$count++;
 ?>
-<span><?php echo $field; ?> <?php echo $label; ?></span>
+<span class="<?php echo $strClass; ?>"><?php echo $field; ?> <?php echo $label; ?></span>
 <?php endforeach; ?>
 </fieldset>
 <?php endif; ?>

src/system/modules/metamodels/templates/mm_filteritem_radiobuttons.xhtml

@@ -2,7 +2,13 @@
 <fieldset id="ctrl_<?php echo $this->urlparam; ?>" class="checkbox_container">
 <?php
 $count = 0;
-foreach($this->options as $option): 
+foreach($this->options as $option):
+
+	$strClass = ($count == 0) ? 'first ' : '';
+	$strClass .= ($count == count($this->options) - 1 ) ? 'last ' : '';
+	$strClass .= ($count % 2 == 1) ? 'even' : 'odd';
+	$strClass .= (strlen($option['class'])) ? ' ' . $option['class'] : '';
+
 	$field = sprintf('<input type="radio" name="%s" id="opt_%s_%s" class="checkbox%s" value="%s"%s />',
 		$this->urlparam,
 		$this->urlparam,
@@ -20,7 +26,7 @@ foreach($this->options as $option):
 		);
 	$count++;
 ?>
-<span><?php echo $field; ?> <?php echo $label; ?></span>
+<span class="<?php echo $strClass; ?>"><?php echo $field; ?> <?php echo $label; ?></span>
 <?php endforeach; ?>
 </fieldset>
 <?php endif; ?>