1 package Reaction::UI::Widget::ListView;
3 use Reaction::UI::WidgetClass;
5 use namespace::clean -except => [ qw(meta) ];
6 extends 'Reaction::UI::Widget::Collection::Grid';
10 after fragment widget {
11 arg pager_obj => $_{viewport}->pager;
14 implements fragment pager_fragment {
15 my $pager = $_{pager_obj};
16 if( $pager->last_page > $pager->first_page ) {
21 implements fragment actions {
22 render action => over $_{viewport}->actions;
25 implements fragment action {
29 after fragment header_cells {
30 if ($_{viewport}->object_action_count) {
31 render 'header_action_cell';
35 around fragment header_cell {
36 arg order_uri => event_uri {
38 order_by_desc => ((($_{viewport}->order_by||'') ne $_
39 || $_{viewport}->order_by_desc) ? 0 : 1)
44 implements fragment header_action_cell {
45 arg col_count => $_{viewport}->object_action_count;
48 implements fragment page_list {
49 render numbered_page_fragment
50 => over [ $_{pager_obj}->first_page .. $_{pager_obj}->last_page ];
53 implements fragment numbered_page_fragment {
54 arg page_uri => event_uri { page => $_ };
55 arg page_number => $_;
56 if ($_{pager_obj}->current_page == $_) {
57 render 'numbered_page_this_page';
59 render 'numbered_page';
63 implements fragment first_page {
64 arg page_uri => event_uri { page => $_{pager_obj}->first_page };
65 arg page_name => 'First';
69 implements fragment last_page {
70 arg page_uri => event_uri { page => $_{pager_obj}->last_page };
71 arg page_name => 'Last';
75 implements fragment next_page {
76 arg page_name => 'Next';
77 if (my $page = $_{pager_obj}->next_page) {
78 arg page_uri => event_uri { page => $page };
81 render 'named_page_no_page';
85 implements fragment previous_page {
86 arg page_name => 'Previous';
87 if (my $page = $_{pager_obj}->previous_page) {
88 arg page_uri => event_uri { page => $page };
91 render 'named_page_no_page';
95 __PACKAGE__->meta->make_immutable;
104 Reaction::UI::Widget::ListView
108 This class is a subclass of L<Reaction::UI::ViewPort::Collection::Grid>
114 Additional arguments available:
118 =item B<pager_obj> - The C<pager> object of the viewport
124 Render the C<action> fragment for every action in the viewport.
128 Renders the C<action> viewport passed
132 Adds a modifier to render the actions column after the data columns
136 Modify the header_cell fragment to add support for ordering
138 Additional arguments available:
142 =item B<order_uri> - A URI to the collection view which will order the members
143 using this field. Will toggle ascending / descending order.
147 =head2 header_action_cell
149 Additional arguments available:
153 =item B<col_count> - Column width to span
159 Will sequentially render a C<numbered_page_fragment> for every page available in
162 =head2 numbered_page_fragment
164 Renders a link pointing to the different pages in the pager object. If the current
165 page number is equal to the page number for the page being rendered then the
166 template block C<numbered_page_this_page> is called instead of C<numbered_page>
168 Additional arguments available:
172 =item B<page_uri> - The URI to the page
174 =item B<page_number> - The number of the page
186 Render links to the first, last, next and previous pages, respectively. All four will
187 render as the C<named_page> template fragment, unless the current page is the last
188 and/or first page, in which case the first and last fragments will render as
189 C<named_page_no_page>
191 Additional arguments available:
195 =item B<page_uri> - The URI to the page
197 =item B<page_number> - The label of the page (First / Last / Next / Previous)
204 See L<Reaction::Class> for authors.
208 See L<Reaction::Class> for the license.