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Feature: Add a dropdown options setter (#8833)

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* Feature: Add a setOptions method to field_dropdown

* add test for changing droopdown options

* split out setOptions tests into their own test suite

* Add additional tests

* auto format files
This commit is contained in:
RoboErikG
2025-04-17 12:03:35 -07:00
committed by GitHub
parent 5df6284de2
commit a2d76216b2
2 changed files with 69 additions and 16 deletions
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39
core/field_dropdown.ts
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@@ -136,26 +136,11 @@ export class FieldDropdown extends Field<string> {
// If we pass SKIP_SETUP, don't do *anything* with the menu generator.
if (menuGenerator === Field.SKIP_SETUP) return;
if (Array.isArray(menuGenerator)) {
this.validateOptions(menuGenerator);
const trimmed = this.trimOptions(menuGenerator);
this.menuGenerator_ = trimmed.options;
this.prefixField = trimmed.prefix || null;
this.suffixField = trimmed.suffix || null;
} else {
this.menuGenerator_ = menuGenerator;
}
/**
* The currently selected option. The field is initialized with the
* first option selected.
*/
this.selectedOption = this.getOptions(false)[0];
this.setOptions(menuGenerator);
if (config) {
this.configure_(config);
}
this.setValue(this.selectedOption[1]);
if (validator) {
this.setValidator(validator);
}
@@ -414,6 +399,28 @@ export class FieldDropdown extends Field<string> {
return this.generatedOptions;
}
/**
* Update the options on this dropdown. This will reset the selected item to
* the first item in the list.
*
* @param menuGenerator The array of options or a generator function.
*/
setOptions(menuGenerator: MenuGenerator) {
if (Array.isArray(menuGenerator)) {
this.validateOptions(menuGenerator);
const trimmed = this.trimOptions(menuGenerator);
this.menuGenerator_ = trimmed.options;
this.prefixField = trimmed.prefix || null;
this.suffixField = trimmed.suffix || null;
} else {
this.menuGenerator_ = menuGenerator;
}
// The currently selected option. The field is initialized with the
// first option selected.
this.selectedOption = this.getOptions(false)[0];
this.setValue(this.selectedOption[1]);
}
/**
* Ensure that the input value is a valid language-neutral option.
*