views

How to attach a CSS or JS library to a View in Drupal 8

File this one under the 'it's obvious, but only after you've done it' category—I needed to attach a CSS library to a view in Drupal 8 via a custom module so that, wherever the view displayed on the site, the custom CSS file from my module was attached. The process for CSS and JS libraries is pretty much identical, but here's how I added a CSS file as a library, and made sure it was attached to my view:

Add the CSS file as a library

In Drupal 8, drupal_add_css(), drupal_add_js(), and drupal_add_library() were removed (for various reasons), and now, to attach CSS or JS assets to views, nodes, etc., you need to use Drupal's #attached functionality to 'attach' assets (like CSS and JS) to rendered elements on the page.

In my custom module (custom.module), I added the CSS file css/custom_view.css:

Filter/Search on multiple fields with Views 3.x

[Update: As of Views 7.x-3.4, you can now use the new "Global: Combine fields filter" to combine fields for an exposed search. Just add the fields you want to search to the view's Fields section, then add a 'Global: Combine fields filter' and select all the fields you want to search. Simple as that!]


A common need I run into with a ton of Drupal sites and Views is searching/filtering content based on multiple fields. For example, a lot of people would like to search for content using either the Title or the Body for a particular content type.

There are two primary solutions offered for this situation, but they both have downsides or are overly complex, in my opinion:

  • Use the Computed Field module to create yet another field stored in the database, combining the two (or more) fields you want to search, then expose a filter for that field instead of both of the individual fields. (I don't like this because it duplicates content/storage, and involves an extra module to do so).
  • Use the Views Filters Populate to invisibly populate a second field that you've added to a views OR group (using Views OR in Views 2.x, or the built-in AND/OR functionality in Views 3.x). (This module is slightly limited in that you can only work with strings, and again, it involves an extra module).

Instead of using an extra module, I simply do the following to achieve a multi-field search:

Views: Show "Showing X-X of X results" (page and result counter) in Drupal 7

[Update: Views 3.x has a really nifty plugin feature called 'Results summary' that you can simply add to the header or footer of your view, and use your own text with placeholders, to do everything I outline in the post below, without a line of code. Add a results summary instead of using hook_views_pre_render() or a Views PHP field.]

I needed to display a page/item counter on a view on one of my Drupal 7 sites, using Views 7.x-3.x. This counter would display at the bottom of the view, just above the pager, and needed to display the current number of results being displayed, along with the total number of results.

Views provides all this data right inside the $views object, so all I needed to do was add the following PHP snippet (including the <?php ?> delimiters) to a 'Global: PHP' textarea in my view's footer:

Exported View: Show OG Content, with filters

For a few of my community-based sites, I wanted to give Organic Groups group members the ability to easily see all the content in their group, regardless of published status, content type, etc., in a list form. Kind of like the universal site Content List, except for each group, and only visible by that group's members.

I've created the view I attached below to do just that—and it has an added bonus of letting users filter their content by published status, content type, or by searching in the title. After importing the view into your own Organic Groups-enabled site, you should be able to modify the view to show links and information custom-tailored to the content on your site.

Example Screenshot:

Group Content List View

Getting a Views Page Display to Appear Inside an Organic Group

I have been hitting my head against a wall for a few weeks now, trying to get a few different Views-created pages to appear as if they were normal pages inside an Organic Group (meaning they would appear inside og-menu-enabled menus for that particular group, and group blocks would also appear on the pages.

After reading up on the thread "Organic Groups and Views 2", I found that I could use an argument to help solve my dilemma. Here's how I set up an argument for a particular view:

On the page display (I could've also done this as a default), I added an argument ("Organic groups: Groups") with the following properties:

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