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add extra parameter return_promise to StaticOptions.cached_server_side and using that for Et2SelectCountry to add flags and their css class

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This commit is contained in:
ralf 2022-06-20 17:01:28 +02:00
parent ce474a1cd1
commit 8228104b82
2 changed files with 14 additions and 8 deletions
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4
api/js/etemplate/Et2Select/Et2Select.ts
View File

@ -615,13 +615,15 @@ export class Et2SelectCountry extends Et2Select
this.search = true;
this.select_options = so.country(this, {}).map((country) => {
so.country(this, {}, true).then(options => options.map((country) => {
if (country.value[0] !== '-')
{
country.icon = egw.image('flags');
country.class = 'flag-'+country.value.toLowerCase();
}
return country;
})).then(options => {
this.select_options = options
});
}
}

18
api/js/etemplate/Et2Select/StaticOptions.ts
View File

@ -23,11 +23,12 @@ export type Et2SelectWidgets = Et2Select | Et2WidgetWithSelect | Et2SelectReadon
* @param {et2_selectbox} widget Selectbox we're looking at
* @param {string} options_string
* @param {Object} attrs Widget attributes (not yet fully set)
* @returns {Object} Array of options, or empty and they'll get filled in later
* @param {boolean} return_promise true: always return a promise
* @returns {Object[]|Promise<Object[]>} Array of options, or empty and they'll get filled in later, or Promise
*/
export class StaticOptions
{
cached_server_side(widget : Et2SelectWidgets, type : string, options_string) : SelectOption[]
cached_server_side(widget : Et2SelectWidgets, type : string, options_string, return_promise? : boolean) : SelectOption[]|Promise<SelectOption[]>
{
// normalize options by removing trailing commas
options_string = options_string.replace(/,+$/, '');
@ -54,9 +55,12 @@ export class StaticOptions
if(typeof cache.then === 'function')
{
// pending, wait for it
cache.then((response) =>
const promise = cache.then((response) =>
{
cache = cache_owner[cache_id] = response.response[0].data || undefined;
if (return_promise) return cache;
// Set select_options in attributes in case we get a response before
// the widget is finished loading (otherwise it will re-set to {})
//widget.select_options = cache;
@ -67,7 +71,7 @@ export class StaticOptions
widget.set_select_options(find_select_options(widget, {}, cache));
}
});
return [];
return return_promise ? promise : [];
}
else
{
@ -106,7 +110,7 @@ export class StaticOptions
}
}
}
return cache;
return return_promise ? Promise.resolve(cache) : cache;
}
}
@ -243,10 +247,10 @@ export class StaticOptions
return this.cached_server_side(widget, 'select-cat', options.join(','))
}
country(widget : Et2SelectWidgets, attrs) : SelectOption[]
country(widget : Et2SelectWidgets, attrs, return_promise) : SelectOption[]|Promise<SelectOption[]>
{
var options = ',';
return this.cached_server_side(widget, 'select-country', options);
return this.cached_server_side(widget, 'select-country', options, return_promise);
}
state(widget : Et2SelectWidgets, attrs) : SelectOption[]