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need to flatten hierarchical categories (with children) for use in Et2SelectReadonly

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ralf 2024-09-03 13:35:36 +02:00
parent 432d36c80b
commit 29e1f53366
1 changed files with 21 additions and 1 deletions
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22
api/js/etemplate/Et2Select/Select/Et2SelectReadonly.ts
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@ -211,6 +211,25 @@ li {
}
}
/**
* Flatten hierarchical option with children like e.g. categories for use with Et2SelectReadonly
*
* @param _options
* @protected
*/
protected flattenOptions(_options : SelectOption[]) : SelectOption[]
{
const options: SelectOption[] = [];
_options.forEach(opt => {
options.push(opt);
if (opt.children && opt.children.length > 0)
{
options.push(...this.flattenOptions(opt.children));
}
});
return options;
}
/**
* Set the select options
*
@ -375,7 +394,8 @@ export class Et2SelectCategoryReadonly extends Et2SelectReadonly
// Need to do this in find_select_options so attrs can be used to get proper options
so.cat(this).then(_options =>
{
this.select_options = _options;
// need to flatten hierarchical categories (with children) for use in Et2SelectReadonly
this.select_options = this.flattenOptions(_options);
// on first load we have the value before the options arrive --> need to request an update
if(this.value && (!Array.isArray(this.value) || this.value.length))