1 package Reaction::UI::Widget::ListView;
3 use Reaction::UI::WidgetClass;
5 class ListView is 'Reaction::UI::Widget::Collection::Grid', which {
7 after fragment widget {
8 arg pager_obj => $_{viewport}->pager;
11 implements fragment pager_fragment {
12 my $pager = $_{pager_obj};
13 if( $pager->last_page > $pager->first_page ) {
18 implements fragment actions {
19 render action => over $_{viewport}->actions;
22 implements fragment action {
26 after fragment header_cells {
27 if ($_{viewport}->object_action_count) {
28 render 'header_action_cell';
32 around fragment header_cell {
33 arg order_uri => event_uri {
35 order_by_desc => ((($_{viewport}->order_by||'') ne $_
36 || $_{viewport}->order_by_desc) ? 0 : 1)
41 implements fragment header_action_cell {
42 arg col_count => $_{viewport}->object_action_count;
45 implements fragment page_list {
46 render numbered_page_fragment
47 => over [ $_{pager_obj}->first_page .. $_{pager_obj}->last_page ];
50 implements fragment numbered_page_fragment {
51 arg page_uri => event_uri { page => $_ };
52 arg page_number => $_;
53 if ($_{pager_obj}->current_page == $_) {
54 render 'numbered_page_this_page';
56 render 'numbered_page';
60 implements fragment first_page {
61 arg page_uri => event_uri { page => $_{pager_obj}->first_page };
62 arg page_name => 'First';
66 implements fragment last_page {
67 arg page_uri => event_uri { page => $_{pager_obj}->last_page };
68 arg page_name => 'Last';
72 implements fragment next_page {
73 arg page_name => 'Next';
74 if (my $page = $_{pager_obj}->next_page) {
75 arg page_uri => event_uri { page => $page };
78 render 'named_page_no_page';
82 implements fragment previous_page {
83 arg page_name => 'Previous';
84 if (my $page = $_{pager_obj}->previous_page) {
85 arg page_uri => event_uri { page => $page };
88 render 'named_page_no_page';
100 Reaction::UI::Widget::ListView
104 This class is a subclass of L<Reaction::UI::ViewPort::Collection::Grid>
110 Additional arguments available:
114 =item B<pager_obj> - The C<pager> object of the viewport
120 Render the C<action> fragment for every action in the viewport.
124 Renders the C<action> viewport passed
128 Adds a modifier to render the actions column after the data columns
132 Modify the header_cell fragment to add support for ordering
134 Additional arguments available:
138 =item B<order_uri> - A URI to the collection view which will order the members
139 using this field. Will toggle ascending / descending order.
143 =head2 header_action_cell
145 Additional arguments available:
149 =item B<col_count> - Column width to span
155 Will sequentially render a C<numbered_page_fragment> for every page available in
158 =head2 numbered_page_fragment
160 Renders a link pointing to the different pages in the pager object. If the current
161 page number is equal to the page number for the page being rendered then the
162 template block C<numbered_page_this_page> is called instead of C<numbered_page>
164 Additional arguments available:
168 =item B<page_uri> - The URI to the page
170 =item B<page_number> - The number of the page
182 Render links to the first, last, next and previous pages, respectively. All four will
183 render as the C<named_page> template fragment, unless the current page is the last
184 and/or first page, in which case the first and last fragments will render as
185 C<named_page_no_page>
187 Additional arguments available:
191 =item B<page_uri> - The URI to the page
193 =item B<page_number> - The label of the page (First / Last / Next / Previous)
200 See L<Reaction::Class> for authors.
204 See L<Reaction::Class> for the license.