NAME

ePortal::HTML::List - List of objects support.

SYNOPSIS

This module is used to make a list of objects. Example:

 <% $list->draw_list %>

 <%method folder_name><%perl>
     my $list = $ARGS{list};
     my $obj = $list->{obj};
     . . .
 </%perl>
 <% HTML output %>
 </%method>

 <%method onStartRequest><%perl>
    my $obj = new ePortal::Notepad::View01;
    $list   = new ePortal::HTML::List( obj => $obj, class=>"smallfont" );
    $list->add_column_image();
    $list->add_column( id => "title", title => "Column title",
            width => "60%", url => "url.htm?objid=#id#");
    $list->add_column_method( id => "folder_name", title => "Folder name");
    $list->add_column_system( delete => 1);

    my $location = $list->handle_request;
    return $location if $location;

    $obj->restore_where($list->restore_parameters);
 </%perl></%method>

METHODS

new()

Object contructor. Takes the same arguments as initialize()

initialize()

Object initializer. See Attributes for details.

handle_request()

Handle request and do redirect if needed. Return new location.

columns()

Returns array of ListColumn objects.

columns_count()

Returns a number of columns

add_column()

Add new column to the List. Arguments are:

title
Column title
class
class for the cell
align valign
Cell alignment
id
ID of the column. Should be unique for the List. This is field name for simple column.
nowrap
Add nowrap tag to the cell
url
URL for the cell content. The string like #arg# is replaced with value of attribute arg of the object
width
Width of the cell