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update formated_list to prevent error msg if array empty

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bettina 2001-06-07 07:44:26 +00:00
parent f64f65b91a
commit 6121405967
1 changed files with 24 additions and 18 deletions
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42
phpgwapi/inc/class.categories.inc.php
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@ -219,7 +219,7 @@
$this->app_name = $app_name; $this->app_name = $app_name;
$this->db = $phpgw->db; $this->db = $phpgw->db;
$this->db2 = $this->db; $this->db2 = $this->db;
$this->total_records = $this->db->num_rows(); $this->total_records = $this->db2->num_rows();
$this->grants = $phpgw->acl->get_grants($app_name); $this->grants = $phpgw->acl->get_grants($app_name);
$this->cats = $this->return_array($type,$start,$limit,$query,$sort,$order,$public); $this->cats = $this->return_array($type,$start,$limit,$query,$sort,$order,$public);
} }
@ -286,28 +286,34 @@
$cats = $this->return_array($type,$start,False,$query,$sort,$order,$public); $cats = $this->return_array($type,$start,False,$query,$sort,$order,$public);
$this->total_records = $this->db2->num_rows();
$s = '<table border="0" cellpadding="2" cellspacing="2">' . "\n"; $s = '<table border="0" cellpadding="2" cellspacing="2">' . "\n";
for ($i=0;$i<count($cats);$i++) if ($this->total_records > 0)
{ {
$image_set = '&nbsp;'; for ($i=0;$i<count($cats);$i++)
if ($this->in_array($cats[$i]['id'],$selected))
{ {
$image_set = '<img src="' . PHPGW_IMAGES_DIR . '/roter_pfeil.gif">'; $image_set = '&nbsp;';
if ($this->in_array($cats[$i]['id'],$selected))
{
$image_set = '<img src="' . PHPGW_IMAGES_DIR . '/roter_pfeil.gif">';
}
if (($cats[$i]['level'] == 0) && !$this->in_array($cats[$i]['id'],$selected))
{
$image_set = '<img src="' . PHPGW_IMAGES_DIR . '/grauer_pfeil.gif">';
}
$space_set = str_repeat($space,$cats[$i]['level']);
$s .= '<tr>' . "\n";
$s .= '<td width="8">' . $image_set . '</td>' . "\n";
$s .= '<td>' . $space_set . '<a href="' . $phpgw->link($site_link,'cat_id=' . $cats[$i]['id']) . '">' . $phpgw->strip_html($cats[$i]['name'])
. '</a></td>' . "\n";
$s .= '</tr>' . "\n";
} }
if (($cats[$i]['level'] == 0) && !$this->in_array($cats[$i]['id'],$selected))
{
$image_set = '<img src="' . PHPGW_IMAGES_DIR . '/grauer_pfeil.gif">';
}
$space_set = str_repeat($space,$cats[$i]['level']);
$s .= '<tr>' . "\n";
$s .= '<td width="8">' . $image_set . '</td>' . "\n";
$s .= '<td>' . $space_set . '<a href="' . $phpgw->link($site_link,'cat_id=' . $cats[$i]['id']) . '">' . $phpgw->strip_html($cats[$i]['name']) . '</a></td>' . "\n";
$s .= '</tr>' . "\n";
} }
$s .= '</table>' . "\n"; $s .= '</table>' . "\n";
return $s; return $s;