Using Backpack for Laravel version 4, is there a way to set a css class on a row in list view if a field on the model contains a particular value? I know the ability exists in the DataTables api, but can't think of a way to make it happen in BP4L. Thanks.
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I'm currently working on a project that uses ag-grid in Angular.
We have a table that displays some sort of data and it's possible to filter this table using some textbox floating filters above the table for every column.
Every row has a checkmark in the beginning that can be used to select this row.
The goal is to figure out a way to not filter out the rows that have been selected by the user. The rest of the rows should get filtered as normal.
Is there an easy way to implement this?
I've been looking trough the documentation and it seems like I will have to write a custom filter component, but I'm not sure where to start. Do filters even have the capability to check if a row is selected or not?
So I figured out an easy way. I created a new simple class:
export class IgnoreSelectionFilter extends TextFilter {
doesFilterPass(params: IDoesFilterPassParams): boolean {
if (params.node.isSelected()) return true;
else return super.doesFilterPass(params);
}
}
I use this class as the "filter" component for every column where this functionality is required. This new class behaves exactly like agTextColumnFilter, but first it will verify if the node is selected or not and ignore it if it's selected.
I want to populate a dropdown in my webpart from a custom page type field's values.
so for e.g I have a custom pagetype my.pagetype which has a field called myfield and has value like 1,2,3. How Do I get these 1,2,3 values ?
How do I access through SQL or macro so far I have reached till here and this code is giving me a long XML Schema string which has all fields definition and values of the custom page type.
CMSContext.Current.GlobalObjects.Classes["my.pagetype"].ClassFormDefinition
How do I get around?
Are you populating the drop down list in that Page Type manually? (e.g. 1, 2, 3)
If you want to reuse the same list of value in multiple places, it's better for you to create a custom table to store those value (e.g. customtable_myListX). Then for the drop down list, you can use the SQL option (SELECT Value, Display FROM customtable_myListX).
Is there another way to change how many rows are shown in the table other than overwriting the list.blade.php file?
It's a little-known API method, but you can do that by calling this in your EntityCrudController:
$this->crud->setDefaultPageLength(10); // number of rows shown in table view
A lot of time has passed. At the moment with the current version of Backpack (v 4.1.X) there is a setting in the configuration file in config/backpack/crud.php named defaultPageLength that controls the page length globally. If page length for a single CRUD controller should be changed, then $this->crud->setDefaultPageLength(50) is still the way to go.
More details can be found here: https://backpackforlaravel.com/docs/4.1/crud-api#page-length
I am using the Formula package from the Iliad web framework in Pharo. I have a model object which have a first attribute and then one to three other attributes depending of the value of the first one.
I built a form with ILFormula but couldn't find methods in Formula to change the displayed input based on changed value on the first field.
So I believe I need to add an event on the first field and do it directly but I am not sure where to begin to that within the Iliad framework.
following this tutorial http://www.netbeans.org/kb/docs/java/gui-db-custom.html#enhancements
it shows how to use a textbox to filter out the master table. Could anyone instruct me on how to do a similiar thing but use a dropdown to test against a specific column?
(ie a dropdown of countries, to filter by the country column?
thanks
depending on what the source is for the dropdown.
i assume the dropdown isn't used as part of the Jtable itself, but merely shows a list of unique data coming from one column of data?
in that case, you could get the Jtable's datamodel, and then walk through all the cells in the particular column, putting them in a hashmap with the string as the key. that way you have a list of (unfiltered) unique strings to use as the datamodel for the dropdownbox.
You could attach a model listener to the talbedatamodel to know when your list has to be updated as well.