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ezdatetime.js
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ezdatetime.js
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(function (global) {
const SELECTOR_FIELD = '.ez-field-edit--ezdatetime';
const SELECTOR_INPUT = '.ez-data-source__input[data-seconds]';
const EVENT_VALUE_CHANGED = 'valueChanged';
class EzDateTimeValidator extends global.eZ.BaseFieldValidator {
/**
* Validates the input
*
* @method validateInput
* @param {Event} event
* @returns {Object}
* @memberof EzDateTimeValidator
*/
validateInput(event) {
const target = event.target;
const isRequired = target.required;
const isEmpty = !target.value.trim().length;
const label = event.target.closest(this.fieldSelector).querySelector('.ez-field-edit__label').innerHTML;
let isError = false;
let errorMessage = '';
if (isRequired && isEmpty) {
isError = true;
errorMessage = window.eZ.errors.emptyField.replace('{fieldName}', label);
}
return {
isError,
errorMessage
};
}
};
const validator = new EzDateTimeValidator({
classInvalid: 'is-invalid',
fieldSelector: SELECTOR_FIELD,
eventsMap: [
{
selector: `${SELECTOR_FIELD} ${SELECTOR_INPUT}`,
eventName: EVENT_VALUE_CHANGED,
callback: 'validateInput',
invalidStateSelectors: [SELECTOR_FIELD],
errorNodeSelectors: ['.ez-field-edit__label-wrapper'],
},
],
});
validator.init();
const datetimeFields = [...document.querySelectorAll(SELECTOR_FIELD)];
const datetimeConfig = {
enableTime: true,
time_24hr: true,
formatDate: (date) => (new Date(date)).toLocaleString()
};
const updateInputValue = (sourceInput, date) => {
sourceInput.value = Math.floor((new Date(date)).getTime() / 1000);
sourceInput.dispatchEvent(new CustomEvent(EVENT_VALUE_CHANGED));
};
const initFlatPickr = (field) => {
const sourceInput = field.querySelector(SELECTOR_INPUT);
let defaultDate;
if (sourceInput.value) {
defaultDate = new Date(sourceInput.value * 1000);
}
sourceInput.classList.add('ez-data-source__input--visually-hidden');
flatpickr(field.querySelector('.flatpickr-input'), Object.assign({}, datetimeConfig, {
onChange: updateInputValue.bind(null, sourceInput),
defaultDate,
enableSeconds: !!parseInt(sourceInput.dataset.seconds, 10),
}));
};
datetimeFields.forEach(initFlatPickr);
})(window);