Allows you to have 0 as a option

Corefix · web-flow · commit f2c66b6c31ea · 2016-12-06T15:10:42.000+01:00
Corrects validation of options, to allow you to have 0 as a value
diff --git a/app/code/Magento/Swatches/Model/Plugin/EavAttribute.php b/app/code/Magento/Swatches/Model/Plugin/EavAttribute.php
@@ -434,7 +434,7 @@ protected function isOptionsValid(array $options, Attribute $attribute)
             if ($this->isOptionForDelete($attribute, $optionId)) {
                 continue;
             }
-            if (empty($option[0])) {
+            if ($option[0] === '') {
                 return false;
             }
         }

Original file line number	Diff line number	Diff line change
`@@ -434,7 +434,7 @@ protected function isOptionsValid(array $options, Attribute $attribute)`
`434`	`434`	`if ($this->isOptionForDelete($attribute, $optionId)) {`
`435`	`435`	`continue;`
`436`	`436`	`}`
`437`		`- if (empty($option[0])) {`
	`437`	`+ if ($option[0] === '') {`
`438`	`438`	`return false;`
`439`	`439`	`}`
`440`	`440`	`}`