From d1f0573418f428c661982f36c42c6af3388c3ee1 Mon Sep 17 00:00:00 2001
From: Leandro Lucarella <llucax@gmail.com>
Date: Wed, 4 May 2005 20:59:08 +0000
Subject: [PATCH] =?utf8?q?Bugfix=20(se=20imprim=C3=ADan=20los=20\n=20textu?=
 =?utf8?q?ales)=20y=20se=20pone=20$link=20al=20principio=20porque=20es=20c?=
 =?utf8?q?asi=20mandatorio.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
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---
 src/lib/listador.php | 42 +++++++++++++++++++++++++-----------------
 1 file changed, 25 insertions(+), 17 deletions(-)

diff --git a/src/lib/listador.php b/src/lib/listador.php
index 9d42231..609d6d2 100644
--- a/src/lib/listador.php
+++ b/src/lib/listador.php
@@ -8,40 +8,48 @@
 //
 // $Id$
 
+function printfl()
+{
+    $args = func_get_args();
+    $args[0] .= "\n";
+    call_user_func_array('printf', $args);
+}
+
 /**
  * Listador genérico de ítems. Usa las variables de GET lista_from.
  */
-function listar($item, $summary = null, $caption = null, $cant = 15, $link = '')
+function listar($item, $link = '', $summary = null, $caption = null, $cant = 15)
 {
     if (!$summary) $summary = 'Listado de ' . get_class($item) . 's';
-    printf('<table border="1" summary="%s">\n', $summary);
-    if ($caption) printf('    <caption>%s</caption>\n', $caption);
-    printf('    <thead>\n');
-    printf('    <tr>\n');
+    printfl('<table border="1" summary="%s">', $summary);
+    if ($caption) printfl('    <caption>%s</caption>', $caption);
+    printfl('    <thead>');
+    printfl('    <tr>');
     foreach ($item->getHeaderArray() as $header)
-        printf('        <th>%s</th>\n', $header);
-    printf('    </tr>\n');
-    printf('    </thead>\n');
-    printf('    <tbody>\n');
+        printfl('        <th>%s</th>', $header);
+    printfl('    </tr>');
+    printfl('    </thead>');
+    printfl('    <tbody>');
     $total = $item->getTotal();
     $from = intval(@$_GET["lista_from"]);
     $c = min($total - $from, $cant);
     $item->seek($from);
     while ($item->next() and $c--)
     {
-        printf('    <tr>\n');
-        foreach ($item->asArray() as $i) printf('        <td>%s</td>\n', $i);
-        printf('    </tr>\n');
+        printfl('    <tr>');
+        foreach ($item->asArray() as $i) printfl('        <td>%s</td>', $i);
+        printfl('    </tr>');
     }
-    printf('    </tbody>\n');
-    printf('</table>\n');
-    printf('<table summary="Paginador" border="0"><tr>\n');
+    printfl('    </tbody>');
+    printfl('</table>');
+    printfl('<table summary="Paginador" border="0"><tr>');
     $pags = ceil($total / $cant);
+    if ($pags == 1) return; // Si tengo una sóla página, para qué el paginador?
     for ($i = 0; $i < $pags; ++$i)
     {
-        printf('<td><a href="%s?lista_from=%d">%s</a></td>\n', $link, $i * $cant, $i + 1);
+        printfl('<td><a href="%s?lista_from=%d">%s</a></td>', $link, $i * $cant, $i + 1);
     }
-    printf('</tr></table>\n');
+    printfl('</tr></table>');
 }
 
 ?>
\ No newline at end of file
-- 
2.43.0