BoboBrowser & Lucene.NET: Bool facet - bobo-browse.net

I am using BoboBrowse together with Lucene.Net. There are some predefined facethandlers for different scenarios. My question: Does anyone know how to implement a handler for a bool type/property of a lucene document? I mean, from a facets search point of view theres just a field/facet with 2 different values "true" and "false", so the result contains that values of course. But the result set seems then a bit strange: 300 objects with true, 400 with false. With a bool value of false, the result set should contain all objects, with set to true only that 300.
Thanks.

With Bobo-Browse.Net, there are 2 different aspects of setting up a facet.
Facets are defined at application startup and generally map to a specific field (or sometimes more than one field).
Selections are defined at runtime and determine which values are included in the search. Generally speaking, selections act like boolean switches over each unique value in a field.
So, in the case of a "boolean" field (which is actually just plain text), you just have 2 possible values. But keep in mind, there are actually 3 selection states for this "boolean" field:
Selecting "true"
Selecting "false"
Not selecting anything
It sounds like you just want to have your runtime code add/remove a single selection for "true", which will make it include all "true" values, or (if the selection is removed) include all values.
BrowseSelection sel = new BrowseSelection("booleanField");
if (value == true)
{
// Add the selection to filter the result
sel.AddValue("true");
}
else
{
// Don't add a selection, and the result will not be filtered.
}
browseRequest.AddSelection(sel);
Have a look at my Faceted Search Prototype for an example how this can be set up on the UI (although this wasn't really meant to be a demo and has lots of commented garbage code in it, it does demonstrate the concept). If you want to omit the search part of it, you just need to use a MatchAllDocsQuery instead of parsing the query using QueryParser.

Related

Blockly: How to obtain value of a Dropdown or Checkbox Block

I´m new to Blockly and can not find a way to obtain field value of a dropdown or checkbox.
Lets consider following scenario (generated with blockly-dev-tools):
Blockly.Blocks['feature'] = {
init: function () {
this.appendDummyInput()
.appendField("Feature") // just for label
.appendField(new Blockly.FieldDropdown([["manufacturer", "feature_manufacturer"], ["profile", "feature_profile"], ["glas", "feature_glas"]]), "category"); // for dropdown values
this.appendValueInput("feature_name")
.setCheck("String")
.setAlign(Blockly.ALIGN_RIGHT)
.appendField("Name");
this.appendValueInput("feature_prio")
.setCheck("Number")
.setAlign(Blockly.ALIGN_RIGHT)
.appendField("Priorität");
this.appendDummyInput()
.setAlign(Blockly.ALIGN_RIGHT)
.appendField("Versteckt")
.appendField(new Blockly.FieldCheckbox("TRUE"), "hidden");
now obtaining values from value inputs is not a problem, you can get thouse like this:
const featureName = element.getInputTargetBlock("feature_name");
if (featureName) {
console.log(featureName.getFieldValue("TEXT"));
}
const featurePrio = element.getInputTargetBlock("feature_prio");
if (featurePrio) {
console.log(featurePrio.getFieldValue("NUM"));
}
but dummy inputs hosting dropdowns or checkboxes have no methods to provide selected values.
It might be that this is my conceptual error to use dummy inputs to host the elements, but when using value input, you have always those nipples to the right, which are obsolate, since the values are provided by the checkbox or dropdown.
You should be able to skip the middleman and use element.getFieldValue. For example, to get the value from the checkbox field named "hidden", you could use element.getFieldValue("hidden").
P.S. You can also skip the element.getInputTargetBlock middleman and use Blockly.JavaScript.valueToCode (I.E., to get the value of the block in the "feature_name" input, you could use Blockly.JavaScript.valueToCode(element, "featureName", Blockly.JavaScript.ORDER_ATOMIC) or what have you). If you use a different generator than JavaScript, replace JavaScript with the generator you use (e.g. Python or whatever).

Customize the search portlet in Plone for specific content types

I'm using the search portlet in certain areas of my website, but I'd like to restrict the results to only search for a specific content type: for example only search the news items, or only show Faculty Staff Directory profiles.
I know you can do this after you get to the ##search form through that "filter" list, but is there a way to start with the filter on, so that the "Live Search" results only show the relevant results (i.e. only news items or only profiles).
I suspect you know it already, but just to be sure: You can globally define which types should be allowed to show up in searchresults in the navigations-settings of the controlpanel, and then export and include the relevant parts to your product's GS-profile-propertiestool.xml.
However, if you would like to have some types excluded only in certain sections, you can customize Products.CMFPlone/skins/plone_scripts/livesearch_reply, which already filters the types, to only show "friendly_types" around line 38 (version 4.3.1) and add a condition like this:
Edit:
I removed the solution to check for the absolute_url of the context, because the context is actually the livesearch_reply in this case, not the current section-location. Instead the statement checks now, if the referer is our section:
REQUEST = context.REQUEST
current_location = REQUEST['HTTP_REFERER']
location_to_filter = '/fullpath/relative/to/siteroot/sectionId'
url_to_filter = str(portal_url) + location_to_filter
types_to_filter = ['Event', 'News Item']
if current_location.find(url_to_filter) != -1 or current_location.endswith(url_to_filter):
friendly_types = types_to_filter
else:
friendly_types = ploneUtils.getUserFriendlyTypes()
Yet, this leaves the case open, if the user hits the Return- or Enter-key or the 'Advanced search...'-link, landing on a different result-page than the liveresults have.
Update:
An opportunity to apply the filtering to the ##search-template can be to register a Javascript with the following content:
(function($) {
$(document).ready(function() {
// Let's see, if we are coming from our special section:
if (document.referrer.indexOf('/fullpath/relative/to/siteroot/sectionId') != -1) {
// Yes, we have the button to toggle portal_type-filter:
if ($('#pt_toggle').length>0) {
// If it's checked we uncheck it:
if ($('#pt_toggle').is(':checked')) {
$('#pt_toggle').click();
}
// If for any reason it's not checked, we check and uncheck it,
// which results in NO types to filter, for now:
else {
$('#pt_toggle').click();
$('#pt_toggle').click();
}
// Then we check types we want to filter:
$("input[value='Event']").click();
$("input[value='News Item']").click();
}
}
})
})(jQuery);
Also, the different user-actions result in different, inconsistent behaviours:
Livesearch accepts terms which are not sharp, whereas the ##search-view only accepts sharp terms or requires the user to know, that you can append an asterix for unsharp results.
When hitting the Enter/Return-key in the livesearch-input, the searchterm will be transmitted to the landing-page's (##search) input-element, whilst when clicking on 'Advanced search...' the searchterm gets lost.
Update:
To overcome the sharp results, you can add this to the JS right after the if-statement:
// Get search-term and add an asterix for blurry results:
var searchterm = decodeURI(window.location.search.replace(new RegExp("^(?:.*[&\\?]" + encodeURI('SearchableText').replace(/[\.\+\*]/g, "\\$&") + "(?:\\=([^&]*))?)?.*$", "i"), "$1")) + '*';
// Insert new searchterm in input-text-field:
$('input[name=SearchableText]').val(searchterm);
Update2:
In this related quest, Eric Brehault provides a better solution for passing the asterix during submit: Customize Plone search
Of course you can also customize the target of advanced-search-link in livesearch_reply, respectively in the JS for ##search, yet this link is rather superfluous UI-wise, imho.
Also, if you're still with Archetypes and have more use-cases for pre-filtered searchresults depending on the context, I can recommend to have a look at collective.formcriteria, which allows to define search-criteria via the UI. I love it for it's generic and straightforward plone-ish approach: catalogued indizi and collections. In contradiction to eea.facetednavigation it doesn't break accessibility and can be enhanced progressively with some live-search-js-magic with a little bit of effort, too. Kudos to Ross Patterson here! Simply turn a collection (old-style) into a searchform by changing it's view and it can be displayed as a collection-portlet, as well. And you can decide which criteria the user should be able to change or not (f.e. you hide the type-filter and offer a textsearch-input).
Watch how the query string changes when you use the filter mechanism on the ##search page. You're simply adding/subtracting catalog query criteria.
You may any of those queries in hidden fields in a search form. For example:
<form ...>
....
<input type="hidden" name="portal_type" value="Document" />
</form>
The form on the query string when you use filter is complicated a bit by its record mechanism, which allows for some min/max queries. Simple filters are much easier.

UltraNumericEditor allows values larger than MaxValue setting

Using infragistics UltraNumericEditor, if I set the .MaxValue to 50, the control will allow me to enter decimals larger than the limit (for example, 50.99)
I see the same behavior if I set the .MaxValue property to 50.01 (can set values larger)
I can obviously resolve this in code but resetting the value, but it seems like the control should do this on its own.
Is there something I'm missing in how to use these properties correctly?
I suppose you are using the UltraNumericEditor with the property Style set to Decimal (or Double).
In this case the control allows you to insert digits that render the input invalid with respect to the property MaxValue. However, by default, you are not able to exit the control until the value is correct.
If you want, you can use the event ValidationError that gives your the ValidationErrorEventArgs parameter. This parameter contains the LastValidValue property to reset the wrong value, the RetainFocus to let your user exit from the editor (or, if you prefer, display an error message)
private void ultraNumericEditor1_ValidationError(object sender, ValidationErrorEventArgs e)
{
// Reset the content to the last valid value and allow the exit from the editor
ultraNumericEditor1.Value = e.LastValidValue;
e.RetainFocus = false;
// In alternative display a message, but leave the wrong value to be reedited
// DisplayValidationMessage("The max value allowed is 50.00");
}
The problem was a result of the IEditorDataFilter for percentage values.
Infragistics recommends, and I had implemented, an IEditorDataFilter which converts decimal percentages (.5 = 50%) into percentages for display.
This filter is applied before the validation for the control takes place. Therefore, setting the MaxValue to "50" allowed me to enter "50.99" but not "51"... normally this would have caused a validation error as per Steve's answer. However, because of the IEditorDataFilter applied to this control, the value was automatically converted to .5099 and this new value does not violate the constraint.
The solution I implemented was to check the value in the Validated event to see if it was larger than the MaxValue / 100, and if so to set it equal to the same.

magento exclude bundled items from search results

Currently, when one searches for an item, the quick search also brings up any bundles that contain items that fit the search criteria. How would I stop this?
A solution that filters out all bundled items from search results all together would be fine too.
UPDATE
I don't want the items to show in either the catalogue or search, but am using them as upsell items. This seems to leave two options:
I could amend the search results controller to omit bundled items (the method I was asking about), or
I could change the Upsell.php script to include "Don't show individually" items.
The second is perhaps easier? Currently the filter applied is:
Mage::getSingleton('catalog/product_visibility')->addVisibleInSearchFilterToCollection($this->_itemCollection);
How would I change this so it shows don't show individually items?
Apologies for the incomplete initial question.
Second Update:
Ok, I've added
->setVisibility(null)
and it already has
->addStoreFilter()
But there is no change.
Essentially, if I don't have either of:
Mage::getSingleton('catalog/product_visibility')->addVisibleInCatalogFilterToCollection($this->_itemCollection);
Mage::getSingleton('catalog/product_visibility')->addVisibleInSearchFilterToCollection($this->_itemCollection);
Then I get the following error:
SELECT 1 AS status, e.entity_id, e.type_id, e.attribute_set_id, price_index.price, price_index.tax_class_id, price_index.final_price, IF(price_index.tier_price IS NOT NULL, LEAST(price_index.min_price, price_index.tier_price), price_index.min_price) AS minimal_price, price_index.min_price, price_index.max_price, price_index.tier_price, e.name, e.short_description, e.sku, e.price, e.special_price, e.special_from_date, e.special_to_date, e.manufacturer, e.manufacturer_value, e.small_image, e.thumbnail, e.news_from_date, e.news_to_date, e.tax_class_id, e.url_key, e.required_options, e.image_label, e.small_image_label, e.thumbnail_label, e.price_type, e.weight_type, e.price_view, e.shipment_type, e.links_purchased_separately, e.links_exist, e.is_imported, e.rc_manufacturer, e.rc_manufacturer_value, e.rc_vehicle, e.rc_vehicle_value, e.rc_assembly_type, e.rc_assembly_type_value, e.surface_type, e.surface_type_value, e.rc_drive, e.rc_drive_value, e.rc_scale, e.rc_scale_value, e.rc_motor_type, e.rc_motor_type_value, e.rc_engine_start_type, e.rc_engine_start_type_value, e.rc_engine_size, e.rc_engine_size_value, e.rc_form_factor, e.rc_form_factor_value, e.rc_frequency, e.rc_frequency_value, e.rc_gear_material, e.rc_gear_material_value, e.rc_operation, e.rc_operation_value, e.rc_torque_6v, e.rc_torque_6v_value, e.rc_speed_6v, e.rc_speed_6v_value, e.rc_bearing_type, e.rc_bearing_type_value, e.rc_waterproofing, e.rc_waterproofing_value, e.rc_battery_application, e.rc_battery_application_value, e.rc_input_supply, e.rc_input_supply_value, e.rc_power_output_amps, e.rc_power_output_amps_value, e.rc_power_output_watts, e.rc_power_output_watts_value, e.rc_lead_connector_type, e.rc_lead_connector_type_value, e.rc_gear_pitch, e.rc_gear_pitch_value, e.rc_nitro_content, e.rc_nitro_content_value, e.rc_exhaust_type, e.rc_exhaust_type_value, e.rc_engine_starter_type, e.rc_engine_starter_type_value, e.rc_head_fitting, e.rc_head_fitting_value, e.rc_temperature_rating, e.rc_temperature_rating_value, e.rc_oil_type, e.rc_oil_type_value, e.rc_container_size, e.rc_container_size_value, e.rc_class, e.rc_class_value, e.rc_paint_application, e.rc_paint_application_value, e.rc_size, e.rc_size_value, e.rc_colour, e.rc_colour_value, e.rc_pack_contents, e.rc_pack_contents_value, e.rc_spare_part_type, e.rc_spare_part_type_value, e.rc_oil_weight, e.rc_oil_weight_value, e.rc_glue_type, e.rc_glue_type_value, e.rc_usage, e.rc_usage_value, e.rc_tool_type, e.rc_tool_type_value, e.rc_engine_spare_type, e.rc_engine_spare_type_value, e.rc_tune_up_type, e.rc_tune_up_type_value, e.rc_bearing_pack_type, e.rc_bearing_pack_type_value, e.rc_driver_type, e.rc_driver_type_value, e.rc_nut_type, e.rc_nut_type_value, e.rc_plane_type, e.rc_plane_type_value, e.rc_boat_type, e.rc_boat_type_value, e.pre_order, e.pre_order_value, e.msrp_enabled, e.msrp_display_actual_price_type, e.msrp, links.link_id, link_attribute_position_int.value AS position FROM catalog_product_flat_1 AS e
INNER JOIN catalog_product_index_price AS price_index ON price_index.entity_id = e.entity_id AND price_index.website_id = '1' AND price_index.customer_group_id = 0
INNER JOIN catalog_product_link AS links ON links.linked_product_id = e.entity_id AND links.link_type_id = 4
LEFT JOIN catalog_product_link_attribute_int AS link_attribute_position_int ON link_attribute_position_int.link_id = links
I've also tried the following, but get the error:
Mage::getSingleton('catalog/product_status')->addSaleableFilterToCollection($this->_itemCollection);
Mage::getSingleton('catalog/product_status')->addVisibleFilterToCollection($this->_itemCollection);
Thanks for the help.
Based on your updated question:
If you are not using Enterprise Edition TargetRule or some other module which automates upsells (i.e. the upsells are defined explicitly by the admin), then likely the simplest approach is that which you've specified - rewrite the Upsell block to not add the visibility filter. As a guess, to be optimal you may want to call setVisibility(null) and addStoreFilter() on the collection to trigger normal limiting behavior.
EDIT: Original answer below
Admin > Catalog > Manage Products grid
Choose "Bundle Product" from the filters area at the top, click "Search"
Click "Select All"
Select "Update Attributes" from the mass action block's "Action" dropdown, click "Submit"
Change the "Visibility" attribute to "Catalog"
I solved it by modifying the custom module so that I didn't need to worry about this. It may be of some use as it involved using:
$collection->addAttributeToFilter('type_id', array('neq' => 'bundle'));
Which just excludes all bundle items from a collection.

Cascading list boxes, with multi-select

I wound up modifying the source from a publically posted POC: http://datacogs.com/datablogs/archive/2007/08/26/641.aspx, which is a custom field definition for cascading drop downs. The modifications were to allow parent-child list boxes where a user can multiselect for filtering and selecting the values to be written back to a SharePoint list. I got the parent-child cascading behavior working, but the save operation only takes the first value that is selected from the list box. I changed the base type for the custom field control from "SPFieldText" to "SPMultiLineText", along with changing the FLD_TYPES field definition values from:
Text to Note and this did not work. So, I changed the field control base type to "SPFieldMultiChoice" and the FLD_TYPES to "MultiChoice" and still get the same result, which is only the first value that's selected, writing to the SharePoint list.
Does anyone have any idea how to get a custom field with multiple selections to write those multiple selections to a SharePoint list?
Thanks for taking the time to read through my post.
Cheers,
~Peter
I was able to accomplish this by inheriting from SPFieldLookup and overriding its internal handling of AllowMultipleValues:
In your FLDTYPES_*.xml set <ParentType>LookupMulti</ParentType>
In your extension of SPFieldLookup, be sure to override AllowMultipleValues (always true), FieldValueType (probably typeof(SPFieldLookupValueCollection)) and FieldRenderingControl. I also set base.LookupField = "LinkTitleNoMenu", though in retrospect I'm not sure why. :)
In your field editor control's OnSaveChange(), set the field's Mult value to true.
To set Mult, you can either string manipulation on field.SchemaXml:
string s = field.SchemaXml;
if (s.IndexOf(" Mult=", StringComparison.OrdinalIgnoreCase) < 0)
field.SchemaXml = s.Insert(s.IndexOf("/>", StringComparison.Ordinal), " Mult=\"TRUE\" ");
Or use reflection:
var type = field.GetType();
var mi = type.GetMethod("SetFieldBoolValue", BindingFlags.Instance | BindingFlags.NonPublic);
mi.Invoke(field, new object[] { "Mult", true });
It's been a while, so I might be forgetting something, but that should be most of it.

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