cerebrate/webroot/js/bootstrap-helper.js

921 lines
38 KiB
JavaScript

/** Class containing common UI functionalities */
class UIFactory {
/**
* Create and display a toast
* @param {Object} options - The options to be passed to the Toaster class
* @return {Object} The Toaster object
*/
toast(options) {
const theToast = new Toaster(options);
theToast.makeToast()
theToast.show()
return theToast
}
/**
* Create and display a modal
* @param {Object} options - The options to be passed to the ModalFactory class
* @return {Object} The ModalFactory object
*/
modal(options) {
const theModal = new ModalFactory(options);
theModal.makeModal()
theModal.show()
return theModal
}
/**
* Create and display a modal where the modal's content is fetched from the provided URL.
* @param {string} url - The URL from which the modal's content should be fetched
* @param {ModalFactory~POSTSuccessCallback} POSTSuccessCallback - The callback that handles successful form submission
* @param {ModalFactory~POSTFailCallback} POSTFailCallback - The callback that handles form submissions errors and validation errors.
* @return {Promise<Object>} Promise object resolving to the ModalFactory object
*/
modalFromURL(url, POSTSuccessCallback, POSTFailCallback) {
return AJAXApi.quickFetchURL(url).then((modalHTML) => {
const theModal = new ModalFactory({
rawHtml: modalHTML,
POSTSuccessCallback: POSTSuccessCallback !== undefined ? POSTSuccessCallback : () => {},
POSTFailCallback: POSTFailCallback !== undefined ? POSTFailCallback : (errorMessage) => {},
});
theModal.makeModal(modalHTML)
theModal.show()
theModal.$modal.data('modalObject', theModal)
return theModal
})
}
/**
* Creates and displays a modal where the modal's content is fetched from the provided URL. Reloads the table after a successful operation and handles displayOnSuccess option
* @param {string} url - The URL from which the modal's content should be fetched
* @param {string} reloadUrl - The URL from which the data should be fetched after confirming
* @param {string} tableId - The table ID which should be reloaded on success
* @return {Promise<Object>} Promise object resolving to the ModalFactory object
*/
openModalFromURL(url, reloadUrl=false, tableId=false) {
return UI.modalFromURL(url, (data) => {
let reloaded = false
if (reloadUrl === false || tableId === false) { // Try to get information from the DOM
let $elligibleTable = $('table.table')
let currentModel = location.pathname.split('/')[1]
if ($elligibleTable.length == 1 && currentModel.length > 0) {
let $container = $elligibleTable.closest('div[id^="table-container-"]')
if ($container.length == 1) {
UI.reload(`/${currentModel}/index`, $container, $elligibleTable)
reloaded = true
} else {
$container = $elligibleTable.closest('div[id^="single-view-table-container-"]')
if ($container.length == 1) {
UI.reload(location.pathname, $container, $elligibleTable)
reloaded = true
}
}
}
} else {
UI.reload(reloadUrl, $(`#table-container-${tableId}`), $(`#table-container-${tableId} table.table`))
reloaded = true
}
if (data.additionalData !== undefined && data.additionalData.displayOnSuccess !== undefined) {
UI.modal({
rawHtml: data.additionalData.displayOnSuccess
})
} else {
if (!reloaded) {
location.reload()
}
}
})
}
/**
* Fetch HTML from the provided URL and override the $container's content. $statusNode allows to specify another HTML node to display the loading
* @param {string} url - The URL from which the $container's content should be fetched
* @param {(jQuery|string)} $container - The container that should hold the data fetched
* @param {(jQuery|string)} [$statusNode=null] - A reference to a HTML node on which the loading animation should be displayed. If not provided, $container will be used
* @param {array} [additionalStatusNodes=[]] - A list of other node on which to apply overlay. Must contain the node and possibly the overlay configuration
* @return {Promise<jQuery>} Promise object resolving to the $container object after its content has been replaced
*/
reload(url, $container, $statusNode=null, additionalStatusNodes=[]) {
$container = $($container)
$statusNode = $($statusNode)
if (!$statusNode) {
$statusNode = $container
}
const otherStatusNodes = []
additionalStatusNodes.forEach(otherStatusNode => {
const loadingOverlay = new OverlayFactory(otherStatusNode.node, otherStatusNode.config)
loadingOverlay.show()
otherStatusNodes.push(loadingOverlay)
})
return AJAXApi.quickFetchURL(url, {
statusNode: $statusNode[0],
}).then((theHTML) => {
$container.replaceWith(theHTML)
return $container
}).finally(() => {
otherStatusNodes.forEach(overlay => {
overlay.hide()
})
})
}
/**
* Place an overlay onto a node and remove it whenever the promise resolves
* @param {(jQuery|string)} node - The node on which the overlay should be placed
* @param {Promise} promise - A promise to be fulfilled
* @param {Object} [overlayOptions={} - The options to be passed to the overlay class
* @return {Promise} Result of the passed promised
*/
overlayUntilResolve(node, promise, overlayOptions={}) {
const $node = $(node)
const loadingOverlay = new OverlayFactory($node[0], overlayOptions);
loadingOverlay.show()
promise.finally(() => {
loadingOverlay.hide()
})
return promise
}
}
/** Class representing a Toast */
class Toaster {
/**
* Create a Toast.
* @param {Object} options - The options supported by Toaster#defaultOptions
*/
constructor(options) {
this.options = Object.assign({}, Toaster.defaultOptions, options)
this.bsToastOptions = {
autohide: this.options.autohide,
delay: this.options.delay,
}
}
/**
* @namespace
* @property {number} id - The ID to be used for the toast's container
* @property {string} title - The title's content of the toast
* @property {string} muted - The muted's content of the toast
* @property {string} body - The body's content of the toast
* @property {string=('primary'|'secondary'|'success'|'danger'|'warning'|'info'|'light'|'dark'|'white'|'transparent')} variant - The variant of the toast
* @property {boolean} autohide - If the toast show be hidden after some time defined by the delay
* @property {number} delay - The number of milliseconds the toast should stay visible before being hidden
* @property {string} titleHtml - The raw HTML title's content of the toast
* @property {string} mutedHtml - The raw HTML muted's content of the toast
* @property {string} bodyHtml - The raw HTML body's content of the toast
* @property {boolean} closeButton - If the toast's title should include a close button
*/
static defaultOptions = {
id: false,
title: false,
muted: false,
body: false,
variant: 'default',
autohide: true,
delay: 5000,
titleHtml: false,
mutedHtml: false,
bodyHtml: false,
closeButton: true,
}
/** Create the HTML of the toast and inject it into the DOM */
makeToast() {
if (this.isValid()) {
this.$toast = Toaster.buildToast(this.options)
$('#mainToastContainer').append(this.$toast)
}
}
/** Display the toast to the user and remove it from the DOM once it get hidden */
show() {
if (this.isValid()) {
var that = this
this.$toast.toast(this.bsToastOptions)
.toast('show')
.on('hidden.bs.toast', function () {
that.removeToast()
})
}
}
/** Remove the toast from the DOM */
removeToast() {
this.$toast.remove();
}
/**
* Check wheter a toast is valid
* @return {boolean} Return true if the toast contains at least data to be rendered
*/
isValid() {
return this.options.title !== false || this.options.titleHtml !== false ||
this.options.muted !== false || this.options.mutedHtml !== false ||
this.options.body !== false || this.options.bodyHtml !== false
}
/**
* Build the toast HTML
* @param {Object} options - The options supported by Toaster#defaultOptions to build the toast
* @return {jQuery} The toast jQuery object
*/
static buildToast(options) {
var $toast = $('<div class="toast" role="alert" aria-live="assertive" aria-atomic="true"/>')
if (options.id !== false) {
$toast.attr('id', options.id)
}
$toast.addClass('toast-' + options.variant)
if (options.title !== false || options.titleHtml !== false || options.muted !== false || options.mutedHtml !== false) {
var $toastHeader = $('<div class="toast-header"/>')
$toastHeader.addClass('toast-' + options.variant)
if (options.title !== false || options.titleHtml !== false) {
var $toastHeaderText
if (options.titleHtml !== false) {
$toastHeaderText = $('<div class="mr-auto"/>').html(options.titleHtml);
} else {
$toastHeaderText = $('<strong class="mr-auto"/>').text(options.title)
}
$toastHeader.append($toastHeaderText)
}
if (options.muted !== false || options.mutedHtml !== false) {
var $toastHeaderMuted
if (options.mutedHtml !== false) {
$toastHeaderMuted = $('<div/>').html(options.mutedHtml)
} else {
$toastHeaderMuted = $('<small class="text-muted"/>').text(options.muted)
}
$toastHeader.append($toastHeaderMuted)
}
if (options.closeButton) {
var $closeButton = $('<button type="button" class="ml-2 mb-1 close" data-dismiss="toast" aria-label="Close"><span aria-hidden="true">&times;</span></button>')
$toastHeader.append($closeButton)
}
$toast.append($toastHeader)
}
if (options.body !== false || options.bodyHtml !== false) {
var $toastBody
if (options.bodyHtml !== false) {
$toastBody = $('<div class="toast-body"/>').html(options.mutedHtml)
} else {
$toastBody = $('<div class="toast-body"/>').text(options.body)
}
$toast.append($toastBody)
}
return $toast
}
}
/** Class representing a Modal */
class ModalFactory {
/**
* Create a Modal.
* @param {Object} options - The options supported by ModalFactory#defaultOptions
*/
constructor(options) {
this.options = Object.assign({}, ModalFactory.defaultOptions, options)
if (this.options.rawHtml && options.POSTSuccessCallback !== undefined) {
this.attachSubmitButtonListener = true
}
if (options.type === undefined && options.cancel !== undefined) {
this.options.type = 'confirm'
}
this.bsModalOptions = {
show: true
}
if (this.options.backdropStatic) {
this.bsModalOptions['backdrop'] = 'static'
}
}
/**
* @callback ModalFactory~closeModalFunction
*/
/**
* @callback ModalFactory~confirm
* @param {ModalFactory~closeModalFunction} closeFunction - A function that will close the modal if called
* @param {Object} modalFactory - The instance of the ModalFactory
* @param {Object} evt - The event that triggered the confirm operation
*/
/**
* @callback ModalFactory~cancel
* @param {ModalFactory~closeModalFunction} closeFunction - A function that will close the modal if called
* @param {Object} modalFactory - The instance of the ModalFactory
* @param {Object} evt - The event that triggered the confirm operation
*/
/**
* @callback ModalFactory~APIConfirm
* @param {AJAXApi} ajaxApi - An instance of the AJAXApi with the AJAXApi.statusNode linked to the modal confirm button
*/
/**
* @callback ModalFactory~APIError
* @param {ModalFactory~closeModalFunction} closeFunction - A function that will close the modal if called
* @param {Object} modalFactory - The instance of the ModalFactory
* @param {Object} evt - The event that triggered the confirm operation
*/
/**
* @callback ModalFactory~shownCallback
* @param {Object} modalFactory - The instance of the ModalFactory
*/
/**
* @callback ModalFactory~hiddenCallback
* @param {Object} modalFactory - The instance of the ModalFactory
*/
/**
* @callback ModalFactory~POSTSuccessCallback
* @param {Object} data - The data received from the successful POST operation
*/
/**
* @callback ModalFactory~POSTFailCallback
* @param {string} errorMessage
*/
/**
* @namespace
* @property {number} id - The ID to be used for the modal's container
* @property {string=('sm'|'lg'|'xl'|'')} size - The size of the modal
* @property {boolean} centered - Should the modal be vertically centered
* @property {boolean} scrollable - Should the modal be scrollable
* @property {boolean} backdropStatic - When set, the modal will not close when clicking outside it.
* @property {string} title - The title's content of the modal
* @property {string} titleHtml - The raw HTML title's content of the modal
* @property {string} body - The body's content of the modal
* @property {string} bodyHtml - The raw HTML body's content of the modal
* @property {string} rawHtml - The raw HTML of the whole modal. If provided, will override any other content
* @property {string=('primary'|'secondary'|'success'|'danger'|'warning'|'info'|'light'|'dark'|'white'|'transparent')} variant - The variant of the modal
* @property {string} modalClass - Classes to be added to the modal's container
* @property {string} headerClass - Classes to be added to the modal's header
* @property {string} bodyClass - Classes to be added to the modal's body
* @property {string} footerClass - Classes to be added to the modal's footer
* @property {string=('ok-only','confirm','confirm-success','confirm-warning','confirm-danger')} type - Pre-configured template covering most use cases
* @property {string} confirmText - The text to be placed in the confirm button
* @property {string} cancelText - The text to be placed in the cancel button
* @property {boolean} closeManually - If true, the modal will be closed automatically whenever a footer's button is pressed
* @property {boolean} closeOnSuccess - If true, the modal will be closed if the $FILL_ME operation is successful
* @property {ModalFactory~confirm} confirm - The callback that should be called if the user confirm the modal
* @property {ModalFactory~cancel} cancel - The callback that should be called if the user cancel the modal
* @property {ModalFactory~APIConfirm} APIConfirm - The callback that should be called if the user confirm the modal. Behaves like the confirm option but provides an AJAXApi object that can be used to issue requests
* @property {ModalFactory~APIError} APIError - The callback called if the APIConfirm callback fails.
* @property {ModalFactory~shownCallback} shownCallback - The callback that should be called whenever the modal is shown
* @property {ModalFactory~hiddenCallback} hiddenCallback - The callback that should be called whenever the modal is hiddenAPIConfirm
* @property {ModalFactory~POSTSuccessCallback} POSTSuccessCallback - The callback that should be called if the POST operation has been a success
* @property {ModalFactory~POSTFailCallback} POSTFailCallback - The callback that should be called if the POST operation has been a failure (Either the request failed or the form validation did not pass)
*/
static defaultOptions = {
id: false,
size: 'md',
centered: false,
scrollable: false,
backdropStatic: false,
title: '',
titleHtml: false,
body: false,
bodyHtml: false,
rawHtml: false,
variant: '',
modalClass: '',
headerClass: '',
bodyClass: '',
footerClass: '',
type: 'ok-only',
confirmText: 'Confirm',
cancelText: 'Cancel',
closeManually: false,
closeOnSuccess: true,
confirm: function() {},
cancel: function() {},
APIConfirm: null,
APIError: function() {},
shownCallback: function() {},
hiddenCallback: function() {},
POSTSuccessCallback: function() {},
POSTFailCallback: function() {},
}
static availableType = [
'ok-only',
'confirm',
'confirm-success',
'confirm-warning',
'confirm-danger',
]
static closeButtonHtml = '<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>'
/** Create the HTML of the modal and inject it into the DOM */
makeModal() {
if (this.isValid()) {
this.$modal = this.buildModal()
$('#mainModalContainer').append(this.$modal)
} else {
console.log('Modal not valid')
}
}
/** Display the modal and remove it form the DOM once it gets hidden */
show() {
if (this.isValid()) {
var that = this
this.$modal.modal(this.bsModalOptions)
.on('hidden.bs.modal', function () {
that.removeModal()
that.options.hiddenCallback(that)
})
.on('shown.bs.modal', function () {
that.options.shownCallback(that)
if (that.attachSubmitButtonListener) {
that.findSubmitButtonAndAddListener()
}
})
} else {
console.log('Modal not valid')
}
}
/** Hide the modal using the bootstrap modal's hide command */
hide() {
this.$modal.modal('hide')
}
/** Remove the modal from the DOM */
removeModal() {
this.$modal.remove();
}
/**
* Check wheter a modal is valid
* @return {boolean} Return true if the modal contains at least data to be rendered
*/
isValid() {
return this.options.title !== false || this.options.titleHtml !== false ||
this.options.body !== false || this.options.bodyHtml !== false ||
this.options.rawHtml !== false
}
/**
* Build the modal HTML
* @return {jQuery} The modal jQuery object
*/
buildModal() {
const $modal = $('<div class="modal fade" tabindex="-1" aria-hidden="true"/>')
if (this.options.id !== false) {
$modal.attr('id', this.options.id)
$modal.attr('aria-labelledby', this.options.id)
}
if (this.options.modalClass) {
$modal.addClass(this.options.modalClass)
}
let $modalDialog
if (this.options.rawHtml) {
$modalDialog = $(this.options.rawHtml)
if ($modalDialog.data('backdrop') == 'static') {
this.bsModalOptions['backdrop'] = 'static'
}
} else {
$modalDialog = $('<div class="modal-dialog"/>')
const $modalContent = $('<div class="modal-content"/>')
if (this.options.title !== false || this.options.titleHtml !== false) {
const $modalHeader = $('<div class="modal-header"/>')
if (this.options.headerClass) {
$modalHeader.addClass(this.options.headerClass)
}
let $modalHeaderText
if (this.options.titleHtml !== false) {
$modalHeaderText = $('<div/>').html(this.options.titleHtml);
} else {
$modalHeaderText = $('<h5 class="modal-title"/>').text(this.options.title)
}
$modalHeader.append($modalHeaderText, ModalFactory.getCloseButton())
$modalContent.append($modalHeader)
}
if (this.options.body !== false || this.options.bodyHtml !== false) {
const $modalBody = $('<div class="modal-body"/>')
if (this.options.bodyClass) {
$modalBody.addClass(this.options.bodyClass)
}
let $modalBodyText
if (this.options.bodyHtml !== false) {
$modalBodyText = $('<div/>').html(this.options.bodyHtml);
} else {
$modalBodyText = $('<div/>').text(this.options.body)
}
$modalBody.append($modalBodyText)
$modalContent.append($modalBody)
}
const $modalFooter = $('<div class="modal-footer"/>')
if (this.options.footerClass) {
$modalFooter.addClass(this.options.footerClass)
}
$modalFooter.append(this.getFooterBasedOnType())
$modalContent.append($modalFooter)
$modalDialog.append($modalContent)
}
$modal.append($modalDialog)
return $modal
}
/** Returns the correct footer data based on the provided type */
getFooterBasedOnType() {
if (this.options.type == 'ok-only') {
return this.getFooterOkOnly()
} else if (this.options.type.includes('confirm')) {
return this.getFooterConfirm()
} else {
return this.getFooterOkOnly()
}
}
/** Generate the ok-only footer type */
getFooterOkOnly() {
return [
$('<button type="button" class="btn btn-primary">OK</button>')
.attr('data-dismiss', 'modal'),
]
}
/** Generate the confirm-* footer type */
getFooterConfirm() {
let variant = this.options.type.split('-')[1]
variant = variant !== undefined ? variant : 'primary'
const $buttonCancel = $('<button type="button" class="btn btn-secondary" data-dismiss="modal"></button>')
.text(this.options.cancelText)
.click(
(evt) => {
this.options.cancel(() => { this.hide() }, this, evt)
}
)
.attr('data-dismiss', (this.options.closeManually || !this.options.closeOnSuccess) ? '' : 'modal')
const $buttonConfirm = $('<button type="button" class="btn"></button>')
.addClass('btn-' + variant)
.text(this.options.confirmText)
.click(this.getConfirmationHandlerFunction())
.attr('data-dismiss', (this.options.closeManually || this.options.closeOnSuccess) ? '' : 'modal')
return [$buttonCancel, $buttonConfirm]
}
/** Return a close button */
static getCloseButton() {
return $(ModalFactory.closeButtonHtml)
}
/** Generate the function that will be called when the user confirm the modal */
getConfirmationHandlerFunction() {
return (evt) => {
let confirmFunction = this.options.confirm
if (this.options.APIConfirm) {
const tmpApi = new AJAXApi({
statusNode: evt.target
})
confirmFunction = () => { return this.options.APIConfirm(tmpApi) }
}
let confirmResult = confirmFunction(() => { this.hide() }, this, evt)
if (confirmResult === undefined) {
this.hide()
} else {
confirmResult.then((data) => {
if (this.options.closeOnSuccess) {
this.hide()
}
})
.catch((err) => {
this.options.APIError(() => { this.hide() }, this, evt)
})
}
}
}
/** Attach the submission click listener for modals that have been generated by raw HTML */
findSubmitButtonAndAddListener(clearOnclick=true) {
const $submitButton = this.$modal.find('.modal-footer #submitButton')
if ($submitButton[0]) {
const formID = $submitButton.data('form-id')
let $form
if (formID) {
$form = $(formID)
} else {
$form = this.$modal.find('form')
}
if (clearOnclick) {
$submitButton[0].removeAttribute('onclick')
}
this.options.APIConfirm = (tmpApi) => {
return tmpApi.postForm($form[0])
.then((data) => {
if (data.success) {
this.options.POSTSuccessCallback(data)
} else { // Validation error
this.injectFormValidationFeedback(form, data.errors)
return Promise.reject('Validation error');
}
})
.catch((errorMessage) => {
this.options.POSTFailCallback(errorMessage)
return Promise.reject(errorMessage);
})
}
$submitButton.click(this.getConfirmationHandlerFunction())
}
}
}
/** Class representing an loading overlay */
class OverlayFactory {
/**
* Create a loading overlay
* @param {(jQuery|string|HTMLButtonElement)} node - The node on which the overlay should be placed
* @param {Object} options - The options supported by OverlayFactory#defaultOptions
*/
constructor(node, options={}) {
this.node = node
this.$node = $(this.node)
if (darkMode) {
this.options = Object.assign({}, OverlayFactory.defaultOptionsDarkTheme, options)
} else {
this.options = Object.assign({}, OverlayFactory.defaultOptions, options)
}
this.options.auto = options.auto ? this.options.auto : !(options.variant || options.spinnerVariant)
if (this.options.auto) {
this.adjustOptionsBasedOnNode()
}
}
/**
* @namespace
* @property {string} text - A small text indicating the reason of the overlay
* @property {string=('primary'|'secondary'|'success'|'danger'|'warning'|'info'|'light'|'dark'|'white'|'transparent')} variant - The variant of the overlay
* @property {number} opacity - The opacity of the overlay
* @property {boolean} rounded - If the overlay should be rounded
* @property {number} auto - Whether overlay and spinner options should be adapted automatically based on the node
* @property {string=('primary'|'secondary'|'success'|'danger'|'warning'|'info'|'light'|'dark'|'white'|'transparent')} spinnerVariant - The variant of the spinner
* @property {boolean} spinnerSmall - If the spinner inside the overlay should be small
* @property {string=('border'|'grow')} spinnerSmall - If the spinner inside the overlay should be small
*/
static defaultOptionsDarkTheme = {
text: '',
variant: 'light',
opacity: 0.25,
blur: '2px',
rounded: false,
auto: true,
spinnerVariant: '',
spinnerSmall: false,
spinnerType: 'border',
fallbackBoostrapVariant: 'light'
}
static defaultOptions = {
text: '',
variant: 'light',
opacity: 0.85,
blur: '2px',
rounded: false,
auto: true,
spinnerVariant: '',
spinnerSmall: false,
spinnerType: 'border',
fallbackBoostrapVariant: ''
}
static overlayWrapper = '<div aria-busy="true" class="position-relative"/>'
static overlayContainer = '<div class="position-absolute text-nowrap" style="inset: 0px; z-index: 10;"/>'
static overlayBg = '<div class="position-absolute" style="inset: 0px;"/>'
static overlaySpinner = '<div class="position-absolute" style="top: 50%; left: 50%; transform: translateX(-50%) translateY(-50%);"><span aria-hidden="true" class=""><!----></span></div></div>'
static overlayText = '<span class="ml-1 align-text-top"></span>'
shown = false
originalNodeIndex = 0
/** Create the HTML of the overlay */
buildOverlay() {
this.$overlayWrapper = $(OverlayFactory.overlayWrapper)
this.$overlayContainer = $(OverlayFactory.overlayContainer)
this.$overlayBg = $(OverlayFactory.overlayBg)
.addClass([`bg-${this.options.variant}`, (this.options.rounded ? 'rounded' : '')])
.css('opacity', this.options.opacity)
this.$overlaySpinner = $(OverlayFactory.overlaySpinner)
this.$overlaySpinner.children().addClass(`spinner-${this.options.spinnerType}`)
if (this.options.spinnerSmall) {
this.$overlaySpinner.children().addClass(`spinner-${this.options.spinnerType}-sm`)
}
if (this.options.spinnerVariant.length > 0) {
this.$overlaySpinner.children().addClass(`text-${this.options.spinnerVariant}`)
}
if (this.options.text.length > 0) {
this.$overlayText = $(OverlayFactory.overlayText);
this.$overlayText.addClass(`text-${this.options.spinnerVariant}`)
.text(this.options.text)
this.$overlaySpinner.append(this.$overlayText)
}
}
/** Create the overlay, attach it to the DOM and display it */
show() {
this.buildOverlay()
this.mountOverlay()
this.shown = true
}
/** Hide the overlay and remove it from the DOM */
hide() {
if (this.shown) {
this.unmountOverlay()
}
this.shown = false
}
/** Attach the overlay to the DOM */
mountOverlay() {
this.originalNodeIndex = this.$node.index()
this.$overlayBg.appendTo(this.$overlayContainer)
this.$overlaySpinner.appendTo(this.$overlayContainer)
this.appendToIndex(this.$overlayWrapper, this.$node.parent(), this.originalNodeIndex)
this.$overlayContainer.appendTo(this.$overlayWrapper)
this.$node.prependTo(this.$overlayWrapper)
}
/** Remove the overlay from the DOM */
unmountOverlay() {
this.appendToIndex(this.$node, this.$overlayWrapper.parent(), this.originalNodeIndex)
this.$overlayWrapper.remove()
this.originalNodeIndex = 0
}
/** Append a node to the provided DOM index */
appendToIndex($node, $targetContainer, index) {
const $target = $targetContainer.children().eq(index);
$node.insertBefore($target);
}
/** Adjust instance's options based on the provided node */
adjustOptionsBasedOnNode() {
if (this.$node.width() < 50 || this.$node.height() < 50) {
this.options.spinnerSmall = true
}
if (this.$node.is('input[type="checkbox"]') || this.$node.css('border-radius') !== '0px') {
this.options.rounded = true
}
let classes = this.$node.attr('class')
if (classes !== undefined) {
classes = classes.split(' ')
const detectedVariant = OverlayFactory.detectedBootstrapVariant(classes, this.options.fallbackBoostrapVariant)
this.options.spinnerVariant = detectedVariant
}
}
/**
* Detect the bootstrap variant from a list of classes
* @param {Array} classes - A list of classes containg a bootstrap variant
*/
static detectedBootstrapVariant(classes, fallback=OverlayFactory.defaultOptions.fallbackBoostrapVariant) {
const re = /^[a-zA-Z]+-(?<variant>primary|success|danger|warning|info|light|dark|white|transparent)$/;
let result
for (let i=0; i<classes.length; i++) {
let theClass = classes[i]
if ((result = re.exec(theClass)) !== null) {
if (result.groups !== undefined && result.groups.variant !== undefined) {
return result.groups.variant
}
}
}
return fallback
}
}
/** Class representing a FormValidationHelper */
class FormValidationHelper {
/**
* Create a FormValidationHelper.
* @param {Object} options - The options supported by FormValidationHelper#defaultOptions
*/
constructor(form, options={}) {
this.form = form
this.options = Object.assign({}, Toaster.defaultOptions, options)
}
/**
* @namespace
*/
static defaultOptions = {
}
/**
* Create node containing validation information from validationError. If no field can be associated to the error, it will be placed on top
* @param {Object} validationErrors - The validation errors to be displayed. Keys are the fieldName that had errors, values are the error text
*/
injectValidationErrors(validationErrors) {
this.cleanValidationErrors()
for (const [fieldName, errors] of Object.entries(validationErrors)) {
this.injectValidationErrorInForm(fieldName, errors)
}
}
injectValidationErrorInForm(fieldName, errors) {
const inputField = Array.from(this.form).find(node => { return node.name == fieldName })
if (inputField !== undefined) {
const $messageNode = this.buildValidationMessageNode(errors)
const $inputField = $(inputField)
$inputField.addClass('is-invalid')
$messageNode.insertAfter($inputField)
} else {
const $messageNode = this.buildValidationMessageNode(errors, true)
const $flashContainer = $(this.form).parent().find('#flashContainer')
$messageNode.insertAfter($flashContainer)
}
}
buildValidationMessageNode(errors, isAlert=false) {
const $messageNode = $('<div></div>')
if (isAlert) {
$messageNode.addClass('alert alert-danger').attr('role', 'alert')
} else {
$messageNode.addClass('invalid-feedback')
}
const hasMultipleErrors = Object.keys(errors).length > 1
for (const [ruleName, error] of Object.entries(errors)) {
if (hasMultipleErrors) {
$messageNode.append($('<li></li>').text(error))
} else {
$messageNode.text(error)
}
}
return $messageNode
}
cleanValidationErrors() {
$(this.form).find('textarea, input, select').removeClass('is-invalid')
$(this.form).find('.invalid-feedback').remove()
$(this.form).parent().find('.alert').remove()
}
}
class HtmlHelper {
static table(head=[], body=[], options={}) {
const $table = $('<table/>')
const $thead = $('<thead/>')
const $tbody = $('<tbody/>')
$table.addClass('table')
if (options.striped) {
$table.addClass('table-striped')
}
if (options.bordered) {
$table.addClass('table-bordered')
}
if (options.borderless) {
$table.addClass('table-borderless')
}
if (options.hoverable) {
$table.addClass('table-hover')
}
if (options.small) {
$table.addClass('table-sm')
}
if (options.variant) {
$table.addClass(`table-${options.variant}`)
}
if (options.tableClass) {
$table.addClass(options.tableClass)
}
const $caption = $('<caption/>')
if (options.caption) {
if (options.caption instanceof jQuery) {
$caption = options.caption
} else {
$caption.text(options.caption)
}
}
const $theadRow = $('<tr/>')
head.forEach(head => {
if (head instanceof jQuery) {
$theadRow.append($('<td/>').append(head))
} else {
$theadRow.append($('<th/>').text(head))
}
})
$thead.append($theadRow)
body.forEach(row => {
const $bodyRow = $('<tr/>')
row.forEach(item => {
if (item instanceof jQuery) {
$bodyRow.append($('<td/>').append(item))
} else {
$bodyRow.append($('<td/>').text(item))
}
})
$tbody.append($bodyRow)
})
$table.append($caption, $thead, $tbody)
if (options.responsive) {
options.responsiveBreakpoint = options.responsiveBreakpoint !== undefined ? options.responsiveBreakpoint : ''
$table = $('<div/>').addClass(options.responsiveBreakpoint !== undefined ? `table-responsive-${options.responsiveBreakpoint}` : 'table-responsive').append($table)
}
return $table
}
}