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t/templates/searchbox.tt  view on Meta::CPAN

<tr><td colspan="4" class="searchboxtitle"><input type="submit" value="Search"></td>

[% COUNT = 0;
   FOREACH element = search.elements_ref;  # TT gets confused by single-element arrays.
     COUNT = COUNT + 1; %]
      [% IF loop.index % 2 == 0 %]</tr><tr>[% END %]
      <td class="searchboxlabel">[% element.label.as_text %]</td>
      <td class="searchboxinput">[% element.element_xml -%]
      
      [%- fname = element.element.id; fname = fname.replace('searchform_', ''); foundfields.$fname = 1; -%]
        </td>
 [%- END;
     IF COUNT % 2 != 0; '<td class="searchboxlabel" colspan="2"></td>'; END; # pad out
  %]
</tr>
</table>

<SCRIPT>
Ext.onReady(function(){
    [% FOREACH formfield IN listframework.formdef.search %]
// try [% formfield.id %] / [% formfield.heading %]
         [% IF formfield.autocomplete; ac_counter = ac_counter + 1;%]
// do [% formfield.id %]

        var datastore[% ac_counter %] = new Ext.data.Store({
            proxy: new Ext.data.HttpProxy({
            url: '[% c.req.base %]complete/[% listframework.formdef.columns.OBJECT.form_type %]/[% formfield.autocomplete.0 %]/[% formfield.autocomplete.1 %]'
            }),
            reader: new Ext.data.JsonReader({
            root: 'results',
            totalProperty: 'count',
            id: 'id'
        }, [
            {name: 'name'},
            {name: 'value'},
        ])
    });

    var search[% ac_counter %] = new Ext.form.ComboBox({
        store: datastore[% ac_counter %],
        displayField: 'name',
        valueField: 'value',
        hiddenName: '[% prefix %]search-[% formfield.id %]',
        emptyText: '',
        typeAhead: false,  [%# typeahead doesn't work cos we're doing like %x%, not x%, and may be typing something other than start %]
        width: 150,
        listWidth: 200,
        pageSize: 10,
        hideTrigger: false,
        minChars: [% IF formfield.minchars.length; formfield.minchars; ELSE; %]3[% END %],
    });

    [%# Ext's 'change' event only fires when you select a listed entry and blur the field, not when you type data. %]
    [%# Also, the el.clearValue doesn't work -- http://extjs.com/forum/showthread.php?t=3404  %]

    [%# I use ClearableComboBox from http://extjs.com/forum/showthread.php?t=9619 hacked to do clearValue not reset() %]

    search[% ac_counter %].applyTo('searchform_[% prefix %]search-[% formfield.id %]');


    /* With a remote datastore, combobox.setValue doesn't load the store to look up the display value, so
        we need this hack to load the store and set the combobox's value */
    /* http://extjs.com/forum/showthread.php?t=4171&highlight=combobox+jsonreader+setvalue&page=2 */
    
    // NOTE: THIS IS IMPRACTICAL FOR LONG LISTS
    
    // The [0] below is because there are 2 form fields with the same name: extjs's hidden one and our original.
    // I'm not sure why it seems that only one gets sent in the request. :-/
    
    datastore[% ac_counter %].on('load', function(){
                                        search[% ac_counter %].setValue(document.forms.form0["[% prefix %]search-[% formfield.id %]"][0].value);
                                   });
    datastore[% ac_counter %].load();


    [% END %]
    [% END %]

});
</SCRIPT>