From 42698142146d47d67d89efd46e420536288a5e3c Mon Sep 17 00:00:00 2001
From: Laurent Destailleur <eldy@users.sourceforge.net>
Date: Sat, 5 Feb 2011 17:25:56 +0000
Subject: [PATCH] New: If there is only one back account and value is
 mandatory, then value is preselected.

---
 htdocs/compta/paiement.php            | 2 +-
 htdocs/core/class/html.form.class.php | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/htdocs/compta/paiement.php b/htdocs/compta/paiement.php
index d420675adcc..f08afd0ae50 100644
--- a/htdocs/compta/paiement.php
+++ b/htdocs/compta/paiement.php
@@ -266,7 +266,7 @@ if ($_GET['action'] == 'create' || $_POST['action'] == 'confirm_paiement' || $_P
 			if ($facture->type != 2) print '<td><span class="fieldrequired">'.$langs->trans('AccountToCredit').'</span></td>';
 			if ($facture->type == 2) print '<td><span class="fieldrequired">'.$langs->trans('AccountToDebit').'</span></td>';
 			print '<td>';
-			$html->select_comptes(empty($_POST['accountid'])?'':$_POST['accountid'],'accountid',0,'',1);
+			$html->select_comptes(empty($_POST['accountid'])?'':$_POST['accountid'],'accountid',0,'',2);
 			print '</td>';
 		}
 		else
diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 843b120b7be..f87d7a64d6e 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -838,7 +838,7 @@ class Form
 
     /**
      *  Return list of products for customer in Ajax if Ajax activated or go to select_produits_do
-     *  
+     *
      *  @param    selected        Preselected products
      *  @param    htmlname        Name of HTML seletc field (must be unique in page)
      *  @param    filtertype      Filter on product type (''=nofilter, 0=product, 1=service)
@@ -951,7 +951,7 @@ class Form
 
             $outselect.='<select class="flat" name="'.$htmlname.'">';
 			$outselect.='<option value="0" selected="selected">&nbsp;</option>';
-			
+
             $i = 0;
             while ($num && $i < $num)
             {
@@ -1655,7 +1655,7 @@ class Form
      *    @param      htmlname          Name of select zone
      *    @param      statut            Status of searched accounts (0=open, 1=closed)
      *    @param      filtre            To filter list
-     *    @param      useempty          Add an empty value in list
+     *    @param      useempty          1=Add an empty value in list, 2=Add an empty value in list only if there is more than 2 entries.
      */
     function select_comptes($selected='',$htmlname='accountid',$statut=0,$filtre='',$useempty=0)
     {
@@ -1679,7 +1679,7 @@ class Form
             if ($num)
             {
                 print '<select id="select'.$htmlname.'" class="flat selectbankaccount" name="'.$htmlname.'">';
-                if ($useempty)
+                if ($useempty == 1 || ($useempty == 2 && $num > 1))
                 {
                     print '<option value="'.$obj->rowid.'">&nbsp;</option>';
                 }