Warning: Undefined array key "type" in Drupal\views\Plugin\views\filter\Date->acceptExposedInput()

**maybe** duplicate of 🐛 Views exposed group filter (with option allow multiple selections) generates notices when using date and date range fields Needs work ?

Made few changes on top of the MR. I will update the test cases as well.

Patch of #11

After applying the patch of #7 (which fixed the 'type' issue, well done.) I found this error:

Warning: Undefined array key "value" in Drupal\views\Plugin\views\filter\Date->acceptExposedInput() (line 153 of /var/www/html/web/core/modules/views/src/Plugin/views/filter/Date.php)

Looking into the code it seems that $operators[$operator]['values'] can be 1 without $this->value['value'] being set.

Perhaps we can add an isset test to the if statement in this block like:

if (!isset($this->value['value']) || $this->value['value'] == '') {
    return FALSE;
}

I'm suggesting this as a todo for you, as you already have the code and the existing patch available to you for tweaking. If it's preferable for me to try putting the combined patch together I can give it a shot. I hope this isn't too much of an imposition on your time.

This issue happened on my end; this is the view I tested: test_expose_date_filter.yml → or please see my screenshot →

I applied a patch and added a test case for this issue.

phthlaap → changed the visibility of the branch 3294700-warning-undefined-array-key-type to hidden.

Removing tests tag as coverage appears to be there.

Left some comments on the MR but proposed solution doesn't match the MR

The proposed fix here overlaps with the one in 🐛 Warning: Undefined array key "min" in Drupal\views\Plugin\views\filter\NumericFilter->acceptExposedInput() (line 437 of core/modules/views/src/Plugin/views/filter/NumericFilter.php) Needs work .