first commit

class/smarty_plugins/modifier.format_float.php

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+<?php
+
+/**
+ * Smarty plugin.
+ */
+
+/**
+ * Smarty {format_price} function plugin.
+ *
+ * @param float $value    Float to format
+ * @param int   $decimals number of decimal places
+ *
+ * @return string
+ */
+function smarty_modifier_format_float($value, $decimals = 2)
+{
+    if ($value == '') {
+        return '';
+    }
+
+    $value = (float) $value;
+    $decimals = (int) $decimals;
+    $value = number_format($value, abs($decimals), ',', ' ');
+
+    if ($decimals < 0) {
+        $value = trim($value, '0,');
+    }
+
+    return $value;
+}