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/* global wpforms_admin_form_embed_wizard, WPFormsBuilder, ajaxurl, WPFormsChallenge, wpforms_builder, WPForms */
/**
* Form Embed Wizard function.
*
* @since 1.6.2
*/
'use strict';
var WPFormsFormEmbedWizard = window.WPFormsFormEmbedWizard || ( function( document, window, $ ) {
/**
* Elements.
*
* @since 1.6.2
*
* @type {object}
*/
var el = {};
/**
* Runtime variables.
*
* @since 1.6.2
* @since 1.7.9 Added `lastEmbedSearchPageTerm` property.
*
* @type {object}
*/
var vars = {
formId: 0,
isBuilder: false,
isChallengeActive: false,
lastEmbedSearchPageTerm: '',
};
/**
* Public functions and properties.
*
* @since 1.6.2
*
* @type {object}
*/
var app = {
/**
* Start the engine.
*
* @since 1.6.2
*/
init: function() {
$( app.ready );
$( window ).on( 'load', function() {
// in case of jQuery 3.+ we need to wait for an `ready` event first.
if ( typeof $.ready.then === 'function' ) {
$.ready.then( app.load );
} else {
app.load();
}
} );
},
/**
* Document ready.
*
* @since 1.6.2
*/
ready: function() {
app.initVars();
app.events();
},
/**
* Window load.
*
* @since 1.6.2
* @since 1.7.9 Initialize 'Select Pages' ChoicesJS.
*/
load: function() {
// Initialize tooltip in page editor.
if ( wpforms_admin_form_embed_wizard.is_edit_page === '1' && ! vars.isChallengeActive ) {
app.initTooltip();
}
// Initialize wizard state in the form builder only.
if ( vars.isBuilder ) {
app.initialStateToggle();
}
app.initSelectPagesChoicesJS();
$( document ).on( 'wpformsWizardPopupClose', app.enableLetsGoButton );
},
/**
* Init variables.
*
* @since 1.6.2
*/
initVars: function() {
// Caching some DOM elements for further use.
el = {
$wizardContainer: $( '#wpforms-admin-form-embed-wizard-container' ),
$wizard: $( '#wpforms-admin-form-embed-wizard' ),
$contentInitial: $( '#wpforms-admin-form-embed-wizard-content-initial' ),
$contentSelectPage: $( '#wpforms-admin-form-embed-wizard-content-select-page' ),
$contentCreatePage: $( '#wpforms-admin-form-embed-wizard-content-create-page' ),
$sectionBtns: $( '#wpforms-admin-form-embed-wizard-section-btns' ),
$sectionGo: $( '#wpforms-admin-form-embed-wizard-section-go' ),
$newPageTitle: $( '#wpforms-admin-form-embed-wizard-new-page-title' ),
$selectPage: $( '#wpforms-setting-form-embed-wizard-choicesjs-select-pages' ),
$videoTutorial: $( '#wpforms-admin-form-embed-wizard-tutorial' ),
$sectionToggles: $( '#wpforms-admin-form-embed-wizard-section-toggles' ),
$sectionGoBack: $( '#wpforms-admin-form-embed-wizard-section-goback' ),
$shortcode: $( '#wpforms-admin-form-embed-wizard-shortcode-wrap' ),
$shortcodeInput: $( '#wpforms-admin-form-embed-wizard-shortcode' ),
$shortcodeCopy: $( '#wpforms-admin-form-embed-wizard-shortcode-copy' ),
};
el.$selectPageContainer = el.$selectPage.parents( 'span.choicesjs-select-wrap' );
// Detect the form builder screen and store the flag.
vars.isBuilder = typeof WPFormsBuilder !== 'undefined';
// Detect the Challenge and store the flag.
vars.isChallengeActive = typeof WPFormsChallenge !== 'undefined';
// Are the pages exists?
vars.pagesExists = el.$wizard.data( 'pages-exists' ) === 1;
},
/**
* Init ChoicesJS for "Select Pages" field in embed.
*
* @since 1.7.9
*/
initSelectPagesChoicesJS: function() {
if ( el.$selectPage.length <= 0 ) {
return;
}
const useAjax = el.$selectPage.data( 'use_ajax' ) === 1;
WPForms.Admin.Builder.WPFormsChoicesJS.setup(
el.$selectPage[0],
{},
{
action: 'wpforms_admin_form_embed_wizard_search_pages_choicesjs',
nonce: useAjax ? wpforms_admin_form_embed_wizard.nonce : null,
}
);
},
/**
* Register JS events.
*
* @since 1.6.2
*/
events: function() {
// Skip wizard events in the page editor.
if ( ! el.$wizard.length ) {
return;
}
el.$wizard
.on( 'click', 'button', app.popupButtonsClick )
.on( 'click', '.tutorial-toggle', app.tutorialToggle )
.on( 'click', '.shortcode-toggle', app.shortcodeToggle )
.on( 'click', '.initialstate-toggle', app.initialStateToggle )
.on( 'click', '.wpforms-admin-popup-close', app.closePopup )
.on( 'click', '#wpforms-admin-form-embed-wizard-shortcode-copy', app.copyShortcodeToClipboard )
.on( 'keyup', '#wpforms-admin-form-embed-wizard-new-page-title', app.enableLetsGoButton );
},
/**
* Popup buttons events handler.
*
* @since 1.6.2
*
* @param {object} e Event object.
*/
popupButtonsClick: function( e ) {
var $btn = $( e.target );
if ( ! $btn.length ) {
return;
}
var $div = $btn.closest( 'div' ),
action = $btn.data( 'action' ) || '';
el.$contentInitial.hide();
switch ( action ) {
// Select existing page.
case 'select-page':
el.$newPageTitle.hide();
el.$contentSelectPage.show();
break;
// Create a new page.
case 'create-page':
el.$selectPageContainer.hide();
el.$contentCreatePage.show();
break;
// Let's Go!
case 'go':
if ( el.$selectPageContainer.is( ':visible' ) && el.$selectPage.val() === '' ) {
return;
}
$btn.prop( 'disabled', true );
app.saveFormAndRedirect();
return;
}
$div.hide();
$div.next().fadeIn();
el.$sectionToggles.hide();
el.$sectionGoBack.fadeIn();
// Set focus to the field that is currently displayed.
$.each( [ el.$selectPage, el.$newPageTitle ], function() {
if ( this.is( ':visible' ) ) {
this.trigger( 'focus' );
}
} );
app.tutorialControl( 'Stop' );
},
/**
* Toggle video tutorial inside popup.
*
* @since 1.6.2
*
* @param {object} e Event object.
*/
tutorialToggle: function( e ) {
e.preventDefault();
el.$shortcode.hide();
el.$videoTutorial.toggle();
if ( el.$videoTutorial.attr( 'src' ) === 'about:blank' ) {
el.$videoTutorial.attr( 'src', wpforms_admin_form_embed_wizard.video_url );
}
if ( el.$videoTutorial[0].src.indexOf( '&autoplay=1' ) < 0 ) {
app.tutorialControl( 'Play' );
} else {
app.tutorialControl( 'Stop' );
}
},
/**
* Toggle video tutorial inside popup.
*
* @since 1.6.2.3
*
* @param {string} action One of 'Play' or 'Stop'.
*/
tutorialControl: function( action ) {
var iframe = el.$videoTutorial[0];
if ( typeof iframe === 'undefined' ) {
return;
}
if ( action !== 'Stop' ) {
iframe.src += iframe.src.indexOf( '&autoplay=1' ) < 0 ? '&autoplay=1' : '';
} else {
iframe.src = iframe.src.replace( '&autoplay=1', '' );
}
},
/**
* Toggle shortcode input field.
*
* @since 1.6.2.3
*
* @param {object} e Event object.
*/
shortcodeToggle: function( e ) {
e.preventDefault();
el.$videoTutorial.hide();
app.tutorialControl( 'Stop' );
el.$shortcodeInput.val( '[wpforms id="' + vars.formId + '" title="false"]' );
el.$shortcode.toggle();
},
/**
* Enable the "Let's Go!" button.
*
* @since 1.8.2.3
*/
enableLetsGoButton: function() {
const $btn = el.$sectionGo.find( 'button' );
$btn.prop( 'disabled', false );
},
/**
* Copies the shortcode embed code to the clipboard.
*
* @since 1.6.4
*/
copyShortcodeToClipboard: function() {
// Remove disabled attribute, select the text, and re-add disabled attribute.
el.$shortcodeInput
.prop( 'disabled', false )
.select()
.prop( 'disabled', true );
// Copy it.
document.execCommand( 'copy' );
var $icon = el.$shortcodeCopy.find( 'i' );
// Add visual feedback to copy command.
$icon.removeClass( 'fa-files-o' ).addClass( 'fa-check' );
// Reset visual confirmation back to default state after 2.5 sec.
window.setTimeout( function() {
$icon.removeClass( 'fa-check' ).addClass( 'fa-files-o' );
}, 2500 );
},
/**
* Toggle initial state.
*
* @since 1.6.2.3
*
* @param {object} e Event object.
*/
initialStateToggle: function( e ) {
if ( e ) {
e.preventDefault();
}
if ( vars.pagesExists ) {
el.$contentInitial.show();
el.$contentSelectPage.hide();
el.$contentCreatePage.hide();
el.$selectPageContainer.show();
el.$newPageTitle.show();
el.$sectionBtns.show();
el.$sectionGo.hide();
} else {
el.$contentInitial.hide();
el.$contentSelectPage.hide();
el.$contentCreatePage.show();
el.$selectPageContainer.hide();
el.$newPageTitle.show();
el.$sectionBtns.hide();
el.$sectionGo.show();
}
el.$shortcode.hide();
el.$videoTutorial.hide();
app.tutorialControl( 'Stop' );
el.$sectionToggles.show();
el.$sectionGoBack.hide();
},
/**
* Save the form and redirect to form embed page.
*
* @since 1.6.2
*/
saveFormAndRedirect: function() {
// Just redirect if no need to save the form.
if ( ! vars.isBuilder || WPFormsBuilder.formIsSaved() ) {
app.embedPageRedirect();
return;
}
// Embedding in Challenge should save the form silently.
if ( vars.isBuilder && vars.isChallengeActive ) {
WPFormsBuilder.formSave().done( app.embedPageRedirect );
return;
}
$.confirm( {
title: false,
content: wpforms_builder.exit_confirm,
icon: 'fa fa-exclamation-circle',
type: 'orange',
closeIcon: true,
buttons: {
confirm: {
text: wpforms_builder.save_embed,
btnClass: 'btn-confirm',
keys: [ 'enter' ],
action: function() {
WPFormsBuilder.formSave().done( app.embedPageRedirect );
},
},
cancel: {
text: wpforms_builder.embed,
action: function() {
WPFormsBuilder.setCloseConfirmation( false );
app.embedPageRedirect();
},
},
},
onClose: function() {
el.$sectionGo.find( 'button' ).prop( 'disabled', false );
},
} );
},
/**
* Prepare data for requesting redirect URL.
*
* @since 1.6.2
*
* @returns {object} AJAX data object.
*/
embedPageRedirectAjaxData: function() {
var data = {
action : 'wpforms_admin_form_embed_wizard_embed_page_url',
_wpnonce: wpforms_admin_form_embed_wizard.nonce,
formId: vars.formId,
};
if ( el.$selectPageContainer.is( ':visible' ) ) {
data.pageId = el.$selectPage.val();
}
if ( el.$newPageTitle.is( ':visible' ) ) {
data.pageTitle = el.$newPageTitle.val();
}
return data;
},
/**
* Redirect to form embed page.
*
* @since 1.6.2
*/
embedPageRedirect: function() {
var data = app.embedPageRedirectAjaxData();
// Exit if no one page is selected.
if ( typeof data.pageId !== 'undefined' && data.pageId === '' ) {
return;
}
$.post( ajaxurl, data, function( response ) {
if ( response.success ) {
window.location = response.data;
}
} );
},
/**
* Display wizard popup.
*
* @since 1.6.2
*
* @param {numeric} openFormId Form ID to embed. Used only if called outside the form builder.
*/
openPopup: function( openFormId ) {
openFormId = openFormId || 0;
vars.formId = vars.isBuilder ? $( '#wpforms-builder-form' ).data( 'id' ) : openFormId;
// Regular wizard and wizard in Challenge has differences.
el.$wizard.toggleClass( 'wpforms-challenge-popup', vars.isChallengeActive );
el.$wizard.find( '.wpforms-admin-popup-content-regular' ).toggle( ! vars.isChallengeActive );
el.$wizard.find( '.wpforms-admin-popup-content-challenge' ).toggle( vars.isChallengeActive );
// Re-init sections.
if ( el.$selectPage.length === 0 ) {
el.$sectionBtns.hide();
el.$sectionGo.show();
} else {
el.$sectionBtns.show();
el.$sectionGo.hide();
}
el.$newPageTitle.show();
el.$selectPageContainer.show();
el.$wizardContainer.fadeIn();
},
/**
* Close wizard popup.
*
* @since 1.6.2
*/
closePopup: function() {
el.$wizardContainer.fadeOut();
app.initialStateToggle();
$( document ).trigger( 'wpformsWizardPopupClose' );
},
/**
* Init embed page tooltip.
*
* @since 1.6.2
*/
initTooltip: function() {
if ( typeof $.fn.tooltipster === 'undefined' ) {
return;
}
var $dot = $( '<span class="wpforms-admin-form-embed-wizard-dot"> </span>' ),
isGutenberg = app.isGutenberg(),
anchor = isGutenberg ? '.block-editor .edit-post-header' : '#wp-content-editor-tools .wpforms-insert-form-button';
var tooltipsterArgs = {
content : $( '#wpforms-admin-form-embed-wizard-tooltip-content' ),
trigger : 'custom',
interactive : true,
animationDuration: 0,
delay : 0,
theme : [ 'tooltipster-default', 'wpforms-admin-form-embed-wizard' ],
side : isGutenberg ? 'bottom' : 'right',
distance : 3,
functionReady : function( instance, helper ) {
instance._$tooltip.on( 'click', 'button', function() {
instance.close();
$( '.wpforms-admin-form-embed-wizard-dot' ).remove();
} );
instance.reposition();
},
};
if ( ! isGutenberg ) {
$dot.insertAfter( anchor ).tooltipster( tooltipsterArgs ).tooltipster( 'open' );
}
// The Gutenberg header can be loaded after the window load event.
// We have to wait until the Gutenberg heading is added to the DOM.
const closeAnchorListener = wp.data.subscribe( function() {
if ( ! $( anchor ).length ) {
return;
}
// Close the listener to avoid an infinite loop.
closeAnchorListener();
$dot.insertAfter( anchor ).tooltipster( tooltipsterArgs ).tooltipster( 'open' );
} );
},
/**
* Check if we're in Gutenberg editor.
*
* @since 1.6.2
*
* @returns {boolean} Is Gutenberg or not.
*/
isGutenberg: function() {
return typeof wp !== 'undefined' && Object.prototype.hasOwnProperty.call( wp, 'blocks' );
},
};
// Provide access to public functions/properties.
return app;
}( document, window, jQuery ) );
// Initialize.
WPFormsFormEmbedWizard.init();