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// A inlined form is used to provide a quick edition of single field for a given
// document. Clicking on a edit button should display the form to edit the field
// value. The form can then be submited, or just closed.
//
// When the form is closed we save non-submitted values in memory to avoid any
// data loss.
//
// Usage:
//
// +inlineForm
// // the content when the form is open
// else
// // the content when the form is close (optional)
// We can only have one inlined form element opened at a time
const currentlyOpenedForm = new ReactiveVar(null);
InlinedForm = BlazeComponent.extendComponent({
template() {
return 'inlinedForm';
},
onCreated() {
this.isOpen = new ReactiveVar(false);
},
onDestroyed() {
currentlyOpenedForm.set(null);
},
open(evt) {
evt && evt.preventDefault();
// Close currently opened form, if any
EscapeActions.executeUpTo('inlinedForm');
this.isOpen.set(true);
currentlyOpenedForm.set(this);
},
close() {
this.isOpen.set(false);
currentlyOpenedForm.set(null);
},
getValue() {
const input = this.find('textarea,input[type=text]');
return this.isOpen.get() && input && input.value;
},
events() {
return [{
'click .js-close-inlined-form': this.close,
'click .js-open-inlined-form': this.open,
// Pressing Ctrl+Enter should submit the form
'keydown form textarea'(evt) {
if (evt.keyCode === 13 && (evt.metaKey || evt.ctrlKey)) {
this.find('button[type=submit]').click();
}
},
// Close the inlined form when after its submission
submit() {
if (this.currentData().autoclose !== false) {
Tracker.afterFlush(() => {
this.close();
});
}
},
}];
},
}).register('inlinedForm');
// Press escape to close the currently opened inlinedForm
EscapeActions.register('inlinedForm',
() => { currentlyOpenedForm.get().close(); },
() => { return currentlyOpenedForm.get() !== null; }, {
enabledOnClick: false,
}
);
// submit on click outside
document.addEventListener('click', function(evt) {
const openedForm = currentlyOpenedForm.get();
const isClickOutside = $(evt.target).closest('.js-inlined-form').length === 0;
if (openedForm && isClickOutside) {
$('.js-inlined-form button[type=submit]').click();
openedForm.close();
}
}, true);
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