Uncaught Typeerror: Data. Some Is Not a Function
I Am Trying to Figure out a Js Error I Am Receiving in a Magento E-Commerce Extension That I Paid Good Money For, but Support Has Been Lacking on Their End to...
I am trying to figure out a JS error I am receiving in a Magento e-commerce extension that I paid good money for, but support has been lacking on their end to fix this. Error causes a spinning wheel of doom on page load that never goes away.
The following is the error I receive in the developer console:
Uncaught TypeError: data.some is not a function
at findFirst (select.js:67)
at UiClass.normalizeData (select.js:193)
at UiClass.normalizeData (wrapper.js:109)
at UiClass.getInitialValue (abstract.js:200)
at UiClass.setInitialValue (abstract.js:143)
at UiClass._super (wrapper.js:106)
at UiClass.setInitialValue (select.js:302)
at UiClass.setInitialValue (wrapper.js:109)
at UiClass.initialize (abstract.js:70)
at UiClass.initialize (wrapper.js:109)
This is the code section at line 67 of select.js data.some(function (node) { the error is referencing:
/**
* Recursively loops over data to find non-undefined, non-array value
*
* @param {Array} data
* @return {*} - first non-undefined value in array
*/
function findFirst(data) {
var value;
data.some(function (node) {
value = node.value;
if (Array.isArray(value)) {
value = findFirst(value);
}
return !_.isUndefined(value);
});
return value;
}
I am hoping this is just some kind of typo error that I might be able to fix on my own?
Thanks in advance for any help.
P.S. I am a coding novice.
3 Answers
I've got this issue while creating a form using UI Components, specifically Select component. I was missing the caption element, so if anybody encounter this issue they might be missing an element.
<form>
...
<fieldset>
...
<field name="select_example" formElement="select">
<settings>
<dataType>text</dataType>
<label translate="true">Select Example</label>
<dataScope>select_example</dataScope>
</settings>
<formElements>
<select>
<settings>
<options>
<option name="1" xsi:type="array">
<item name="value" xsi:type="string">1</item>
<item name="label" xsi:type="string">Option #1</item>
</option>
<option name="2" xsi:type="array">
<item name="value" xsi:type="string">2</item>
<item name="label" xsi:type="string">Option #2</item>
</option>
<option name="3" xsi:type="array">
<item name="value" xsi:type="string">3</item>
<item name="label" xsi:type="string">Option #3</item>
</option>
</options>
<caption translate="true">-- Please Select --</caption>
</settings>
</select>
</formElements>
</field>
In Magento 2.1.8 there was a method removed that may affect certain extensions - it affected ours called getOptionArray().
To fix it in our extension in: Ui/DataProvider/Product/Form/Modifier/FixedSelectionType.php
'options' => FixedType::getOptionArray(),
becomes:
'options' => FixedType::getOptionsArray(),
and in the model/attribute folder add this method, in our case the full path is: Model/Attribute/Sources/FixedType.php
and above the public function getalloptions() method add this:
public static function getOptionsArray()
{
$result = [];
foreach (self::getOptionArray() as $index => $value) {
$result[] = ['value' => $index, 'label' => $value];
}
return $result;
}
I got this issue in Magento 2.2.3 version too. The issue was found with the file, vendor/magento/module-ui/view/base/web/js/form/element/select.js.
We need to override and add the changes to the file as below. Find the code,
data.some(function (node) {
value = node.value;
if (Array.isArray(value)) {
value = findFirst(value);
}
return !_.isUndefined(value);
});
Replace with the updated code,
data = _.some(data, function (node) {
value = node.value;
if (Array.isArray(value)) {
value = findFirst(value);
}
return !_.isUndefined(value);
});
This solved the issue for me. Thanks!
Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.
