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/* global elementor, elementorCommon, wpformsElementorVars, WPFormsElementorModern */
// noinspection TypeScriptUMDGlobal
/**
* @param wpformsElementorVars.route_namespace
* @param strings.form_themes
* @param strings.theme_name
* @param strings.theme_delete
* @param strings.theme_delete_title
* @param strings.theme_delete_confirm
* @param strings.theme_delete_cant_undone
* @param strings.theme_delete_yes
* @param strings.theme_copy
* @param strings.theme_custom
* @param strings.theme_noname
* @param strings.themes_error
* @param strings.button_background
* @param strings.button_text
* @param strings.field_label
* @param strings.field_sublabel
* @param strings.field_border
*/
// noinspection ES6ConvertVarToLetConst
/**
* WPForms integration with Elementor (modern widget).
*
* @since 1.9.6
*/
var WPFormsElementorThemes = window.WPFormsElementorThemes || ( function( document, window, $ ) { // eslint-disable-line no-var
/**
* Localized data aliases.
*
* @since 1.9.6
*/
const { isAdmin, isPro, isLicenseActive, strings, route_namespace: routeNamespace } = wpformsElementorVars;
/**
* Runtime state.
*
* @since 1.9.6
*
* @type {Object}
*/
const state = {};
/**
* Themes data.
*
* @since 1.9.6
*
* @type {Object}
*/
const themesData = {
wpforms: null,
custom: null,
};
/**
* Enabled themes.
*
* @since 1.9.6
*
* @type {Object}
*/
let enabledThemes = null;
/**
* Elements holder.
*
* @since 1.9.6
*
* @type {Object}
*/
const el = {};
// noinspection JSUnusedGlobalSymbols
/**
* Public functions and properties.
*
* @since 1.9.6
*
* @type {Object}
*/
const app = {
/**
* Start the engine.
*
* @since 1.9.6
*/
init() {
el.$window = $( window );
app.fetchThemesData();
app.events();
},
/**
* Register JS events.
*
* @since 1.9.6
*/
events() {
// noinspection JSUnusedLocalSymbols
$( window )
.on( 'elementor/frontend/init', function() {
elementor.channels.editor.on( 'section:activated', app.themesControlSetup );
} );
},
/**
* Get all themes data.
*
* @since 1.9.6
*
* @return {Object} Themes data.
*/
getAllThemes() {
return { ...( themesData.custom || {} ), ...( themesData.wpforms || {} ) };
},
/**
* On section change event handler.
*
* @since 1.9.6
*
* @param {string} sectionName The current section name.
* @param {Object} editor Editor instance.
*/
themesControlSetup( sectionName, editor ) {
if ( sectionName !== 'themes' || editor.model.attributes.widgetType !== 'wpforms' ) {
return;
}
const $panelContent = editor.$childViewContainer[ 0 ];
const $themesControl = $( $panelContent ).find( '.wpforms-elementor-themes-control' );
// Scrollbar fix for Mac.
if ( app.isMac() ) {
$themesControl.addClass( 'wpforms-is-mac' );
}
app.updateThemesList( editor, $themesControl );
},
/**
* Update themes list.
*
* @since 1.9.6
* @param {Object} editor Editor instance.
* @param {Object} $themesControl Themes control object.
*/
updateThemesList( editor, $themesControl ) {
const selectedTheme = editor.model.attributes.settings.attributes.wpformsTheme ?? 'default';
// Get all themes.
const html = app.getThemesListMarkup( selectedTheme );
$themesControl.html( html );
app.addThemesEvents( $themesControl, editor );
},
/**
* On settings change event handler.
*
* @since 1.9.6
*
* @param {Object} $themesControl Themes control element.
* @param {Object} editor Editor instance.
*/
addThemesEvents( $themesControl, editor ) {
const debouncedMaybeCreate = _.debounce( ( settings ) => {
app.maybeCreateCustomTheme( settings );
}, 300 );
const settingsModel = editor.model.get( 'settings' );
if ( settingsModel.attributes.isMigrated !== 'true' ) {
app.maybeMigrateToCustomTheme( settingsModel, $themesControl, editor );
}
settingsModel.on( 'change', ( one ) => {
debouncedMaybeCreate( one.attributes );
app.maybeUpdateCustomTheme( one );
} );
const $radioButtons = $themesControl.find( '[role="radio"]' );
// Add event listeners to the radio buttons.
$radioButtons.off( 'click' ).on( 'click', function() {
$radioButtons.removeClass( 'is-active' );
$( this ).addClass( 'is-active' );
const selectedValue = $( this ).val();
app.selectTheme( selectedValue );
} );
// Add event listeners to the theme delete button.
elementor.channels.editor
.off( 'WPFormsDeleteThemeButtonClick' )
.on( 'WPFormsDeleteThemeButtonClick', () => {
app.deleteThemeModal( editor.model.attributes.settings.attributes, editor );
} );
// Listen for the theme name change.
editor.model.get( 'settings' )
.off( 'change:customThemeName' )
.on( 'change:customThemeName', function( model ) {
const newName = model.get( 'customThemeName' );
app.changeThemeName( newName, model );
app.updateThemesList( editor, $themesControl );
} );
},
/**
* Maybe migrate to the custom theme.
*
* @since 1.9.6
*
* @param {Object} settingsModel Settings model.
* @param {Object} $themesControl Themes Control object.
* @param {Object} editor Editor object.
*/
maybeMigrateToCustomTheme( settingsModel, $themesControl, editor ) {
const previousSettings = settingsModel._previousAttributes;
const atts = settingsModel.attributes;
if ( 'copyPasteJsonValue' in previousSettings && ! previousSettings.wpformsTheme && ! atts.isCustomTheme ) {
const currentStyles = app.getCurrentStyleAttributes( settingsModel.attributes );
app.createCustomTheme( settingsModel.attributes, currentStyles, true );
app.updateThemesList( editor, $themesControl );
}
settingsModel.setExternalChange( {
isMigrated: 'true',
} );
},
/**
* Maybe update the custom theme settings.
*
* @since 1.9.6
*
* @param {Object} model Settings model.
*/
maybeUpdateCustomTheme( model ) {
const atts = model.attributes;
const isCustomTheme = atts.isCustomTheme === 'true';
if ( ! isCustomTheme ) {
return;
}
const changedAtts = model.changed;
const allowedKeys = WPFormsElementorModern.getStyleAttributesKeys();
// Update only allowed attributes.
for ( const element in changedAtts ) {
if ( ! allowedKeys.includes( element ) ) {
continue;
}
const attrValue = WPFormsElementorModern.prepareComplexAttrValues( changedAtts[ element ], element );
app.updateCustomThemeAttribute( element, attrValue, atts );
}
},
/**
* Get the Themes control markup.
*
* @since 1.9.6
*
* @param {string} selectedTheme Selected theme slug.
*
* @return {string} Themes items HTML.
*/
// eslint-disable-next-line complexity
getThemesListMarkup( selectedTheme ) {
if ( ! themesData.wpforms ) {
app.fetchThemesData();
// Return markup with an error message if themes are not available.
return `<div class="wpforms-no-themes">${ strings.themes_error }</div>`;
}
const allThemes = app.getAllThemes();
if ( ! allThemes ) {
return '';
}
const themes = Object.keys( allThemes );
let theme, firstThemeSlug;
let html = '';
let itemsHtml = '';
if ( ! app.isWPFormsTheme( selectedTheme ) ) {
firstThemeSlug = selectedTheme;
itemsHtml += app.getThemesItemMarkup( app.getTheme( firstThemeSlug ), firstThemeSlug, firstThemeSlug );
}
for ( const key in themes ) {
const slug = themes[ key ];
// Skip the first theme.
if ( firstThemeSlug && firstThemeSlug === slug ) {
continue;
}
// Ensure that all the theme settings are present.
theme = { ...allThemes.default, ...( allThemes[ slug ] || {} ) };
theme.settings = { ...allThemes.default.settings, ...( theme.settings || {} ) };
itemsHtml += app.getThemesItemMarkup( theme, slug, selectedTheme );
}
html = `<div role="radiogroup" class="wpforms-elementor-themes-radio-group">
${ itemsHtml }
</div>`;
return html;
},
/**
* Get the Themes list item markup.
*
* @since 1.9.6
*
* @param {Object} theme Theme properties.
* @param {string} slug Theme slug.
* @param {string} selectedTheme Selected theme slug.
*
* @return {string} Themes items HTML.
*/
getThemesItemMarkup( theme, slug, selectedTheme ) {
if ( ! theme ) {
return '';
}
const title = theme.name?.length > 0 ? theme.name : strings.theme_noname;
let radioClasses = 'wpforms-elementor-themes-radio ';
const buttonClass = slug === selectedTheme ? 'is-active' : '';
radioClasses += app.isDisabledTheme( slug ) ? 'wpforms-elementor-themes-radio-disabled' : ' wpforms-elementor-themes-radio-enabled';
return `<button type="button" class="${ buttonClass }" value="${ slug }" role="radio">
<div class="wpforms-elementor-themes-radio ${ radioClasses }">
<div class="wpforms-elementor-themes-radio-title">${ title }</div>
</div>
<div class="wpforms-elementor-themes-indicators">
<span class="component-color-indicator" title="${ strings.button_background }" style="background: ${ theme.settings.buttonBackgroundColor };" data-index="0"></span>
<span class="component-color-indicator" title="${ strings.button_text }" style="background: ${ theme.settings.buttonTextColor }" data-index="1"></span>
<span class="component-color-indicator" title="${ strings.field_label }" style="background: ${ theme.settings.labelColor };" data-index="2"></span>
<span class="component-color-indicator" title="${ strings.field_sublabel } " style="background: ${ theme.settings.labelSublabelColor };" data-index="3"></span>
<span class="component-color-indicator" title="${ strings.field_border }" style="background: ${ theme.settings.fieldBorderColor };" data-index="4"></span>
</div>
</button>`;
},
/**
* Get theme data.
*
* @since 1.9.6
*
* @param {string} slug Theme slug.
*
* @return {Object|null} Theme settings.
*/
getTheme( slug ) {
return app.getAllThemes()[ slug ] || null;
},
/**
* Get enabled themes data.
*
* @since 1.9.6
*
* @return {Object} Themes data.
*/
getEnabledThemes() {
if ( enabledThemes ) {
return enabledThemes;
}
const allThemes = app.getAllThemes();
if ( isPro && isLicenseActive ) {
return allThemes;
}
enabledThemes = Object.keys( allThemes ).reduce( ( acc, key ) => {
if ( allThemes[ key ].settings?.fieldSize && ! allThemes[ key ].disabled ) {
acc[ key ] = allThemes[ key ];
}
return acc;
}, {} );
return enabledThemes;
},
/**
* Update enabled themes.
*
* @since 1.9.6
*
* @param {string} slug Theme slug.
* @param {Object} theme Theme settings.
*/
updateEnabledThemes( slug, theme ) {
if ( ! enabledThemes ) {
return;
}
enabledThemes = {
...enabledThemes,
[ slug ]: theme,
};
},
/**
* Whether the theme is disabled.
*
* @since 1.9.6
*
* @param {string} slug Theme slug.
*
* @return {boolean} True if the theme is disabled.
*/
isDisabledTheme( slug ) {
return ! app.getEnabledThemes()?.[ slug ];
},
/**
* Whether the theme is one of the WPForms themes.
*
* @since 1.9.6
*
* @param {string} slug Theme slug.
*
* @return {boolean} True if the theme is one of the WPForms themes.
*/
isWPFormsTheme( slug ) {
return Boolean( themesData.wpforms[ slug ]?.settings );
},
/**
* Fetch themes data from API.
*
* @since 1.9.6
*/
fetchThemesData() {
// If a fetch is already in progress, exit the function.
if ( state.isFetchingThemes || themesData.wpforms ) {
return;
}
// Set the flag to true indicating a fetch is in progress.
state.isFetchingThemes = true;
try {
// Fetch themes data.
wp.apiFetch( {
path: routeNamespace + 'elementor/themes/',
method: 'GET',
cache: 'no-cache',
} )
.then( ( response ) => {
themesData.wpforms = response.wpforms || {};
themesData.custom = response.custom || {};
} )
.catch( ( error ) => {
// eslint-disable-next-line no-console
console.error( error?.message );
} )
.finally( () => {
state.isFetchingThemes = false;
} );
} catch ( error ) {
// eslint-disable-next-line no-console
console.error( error );
}
},
/**
* Save the custom themes.
*
* @since 1.9.6
*/
saveCustomThemes() {
if ( ! isAdmin ) {
return;
}
// Custom themes do not exist.
if ( state.isSavingThemes || ! themesData.custom ) {
return;
}
// Set the flag to true indicating a saving is in progress.
state.isSavingThemes = true;
try {
// Save themes.
wp.apiFetch( {
path: routeNamespace + 'elementor/themes/custom/',
method: 'POST',
data: { customThemes: themesData.custom },
} )
.then( ( response ) => {
if ( ! response?.result ) {
// eslint-disable-next-line no-console
console.log( response?.error );
}
} )
.catch( ( error ) => {
// eslint-disable-next-line no-console
console.error( error?.message );
} )
.finally( () => {
state.isSavingThemes = false;
} );
} catch ( error ) {
// eslint-disable-next-line no-console
console.error( error );
}
},
/**
* Get the current style attributes state.
*
* @since 1.9.6
*
* @param {Object} atts Widget attributes.
*
* @return {Object} Whether the custom theme is created.
*/
getCurrentStyleAttributes( atts ) {
const defaultAttributes = Object.keys( themesData.wpforms.default?.settings );
const currentStyleAttributes = {};
for ( const key in defaultAttributes ) {
const attr = defaultAttributes[ key ];
currentStyleAttributes[ attr ] = WPFormsElementorModern.prepareComplexAttrValues( atts[ attr ], defaultAttributes[ key ] ) ?? '';
}
return currentStyleAttributes;
},
/**
* Maybe create a custom theme.
*
* @since 1.9.6
*
* @param {Object} atts Widget attributes.
*
* @return {boolean} Whether the custom theme is created.
*/
// eslint-disable-next-line complexity
maybeCreateCustomTheme( atts ) {
const currentStyles = app.getCurrentStyleAttributes( atts );
const isWPFormsTheme = !! themesData.wpforms[ atts.wpformsTheme ];
const isCustomTheme = !! themesData.custom[ atts.wpformsTheme ];
// It is one of the default themes without any changes.
if (
isWPFormsTheme &&
JSON.stringify( themesData.wpforms[ atts.wpformsTheme ]?.settings ) === JSON.stringify( currentStyles )
) {
return false;
}
// It is a modified default theme OR unknown custom theme.
if ( isWPFormsTheme || ! isCustomTheme ) {
app.createCustomTheme( atts, currentStyles );
}
return true;
},
/**
* Create a custom theme.
*
* @since 1.9.6
*
* @param {Object} atts Widget properties.
* @param {Object} currentStyles Current style settings.
* @param {boolean} migrateToCustomTheme Whether it is necessary to migrate to custom theme.
*
* @return {boolean} Whether the custom theme is created.
*/
createCustomTheme( atts, currentStyles = null, migrateToCustomTheme = false ) { // eslint-disable-line complexity
let counter = 0;
let themeSlug = atts.wpformsTheme;
const baseTheme = app.getTheme( atts.wpformsTheme ) || themesData.wpforms.default;
let themeName = baseTheme.name;
themesData.custom = themesData.custom || {};
if ( migrateToCustomTheme ) {
themeSlug = 'custom';
themeName = strings.theme_custom;
}
// Determine the theme slug and the number of copies.
do {
counter++;
themeSlug = themeSlug + '-copy-' + counter;
} while ( themesData.custom[ themeSlug ] && counter < 10000 );
const copyStr = counter < 2 ? strings.theme_copy : strings.theme_copy + ' ' + counter;
themeName += ' (' + copyStr + ')';
// The first migrated Custom Theme should be without a ` (Copy)` suffix.
themeName = migrateToCustomTheme && counter < 2 ? strings.theme_custom : themeName;
// Add the new custom theme.
themesData.custom[ themeSlug ] = {
name: themeName,
settings: currentStyles || app.getCurrentStyleAttributes( atts ),
};
app.updateEnabledThemes( themeSlug, themesData.custom[ themeSlug ] );
const widget = elementor.getPanelView().getCurrentPageView().getOption( 'editedElementView' );
const settingsModel = widget.model.get( 'settings' );
settingsModel.setExternalChange( {
wpformsTheme: themeSlug,
isCustomTheme: 'true',
customThemeName: themeName,
} );
return true;
},
/**
* Maybe create a custom theme by given attributes.
*
* @since 1.9.6
*
* @param {Object} attributes Widget attributes.
*
* @return {string} New theme's slug.
*/
maybeCreateCustomThemeFromAttributes( attributes ) { // eslint-disable-line complexity
const newThemeSlug = attributes.theme;
/**
* @type {Object|null}
* @property {Object} settings Theme settings.
*/
const existingTheme = app.getTheme( attributes.theme );
const keys = Object.keys( attributes );
let isExistingTheme = Boolean( existingTheme?.settings );
// Check if the theme already exists and has the same settings.
if ( isExistingTheme ) {
for ( const i in keys ) {
const key = keys[ i ];
if ( ! existingTheme.settings[ key ] || existingTheme.settings[ key ] !== attributes[ key ] ) {
isExistingTheme = false;
break;
}
}
}
// The theme exists and has the same settings.
if ( isExistingTheme ) {
return newThemeSlug;
}
// The theme doesn't exist.
// Normalize the attributes to the default theme settings.
const defaultAttributes = Object.keys( themesData.wpforms.default.settings );
const newSettings = {};
for ( const i in defaultAttributes ) {
const attr = defaultAttributes[ i ];
newSettings[ attr ] = attributes[ attr ] ?? '';
}
// Create a new custom theme.
themesData.custom[ newThemeSlug ] = {
name: attributes.themeName ?? strings.theme_custom,
settings: newSettings,
};
app.updateEnabledThemes( newThemeSlug, themesData.custom[ newThemeSlug ] );
return newThemeSlug;
},
/**
* Update custom theme.
*
* @since 1.9.6
*
* @param {string} attribute Attribute name.
* @param {string} value New attribute value.
* @param {Object} atts Widget properties.
*/
updateCustomThemeAttribute( attribute, value, atts ) { // eslint-disable-line complexity
const themeSlug = atts.wpformsTheme;
// Skip if it is one of the WPForms themes OR the attribute is not in the theme settings.
if (
themesData.wpforms[ themeSlug ] ||
(
attribute !== 'themeName' &&
! themesData.wpforms.default.settings[ attribute ]
)
) {
return;
}
// Skip if the custom theme doesn't exist in some rare cases.
if ( ! themesData.custom[ themeSlug ] ) {
return;
}
// Update the theme data.
if ( attribute === 'themeName' ) {
themesData.custom[ themeSlug ].name = value;
} else {
themesData.custom[ themeSlug ].settings = themesData.custom[ themeSlug ].settings || themesData.wpforms.default.settings;
themesData.custom[ themeSlug ].settings[ attribute ] = value;
}
},
/**
* Set the widget theme.
*
* @since 1.9.6
*
* @param {string} themeSlug The theme slug.
*
* @return {boolean} True on success.
*/
setWidgetTheme( themeSlug ) { // eslint-disable-line complexity
if ( app.maybeDisplayUpgradeModal( themeSlug ) ) {
return false;
}
const theme = app.getTheme( themeSlug );
if ( ! theme?.settings ) {
return false;
}
const attributes = Object.keys( theme.settings );
const widget = elementor.getPanelView().getCurrentPageView().getOption( 'editedElementView' );
const settingsModel = widget.model.get( 'settings' );
const isCustomTheme = !! themesData.custom[ themeSlug ];
// Set the theme attribute.
settingsModel.setExternalChange( {
wpformsTheme: themeSlug,
isCustomTheme: isCustomTheme ? 'true' : '',
customThemeName: isCustomTheme ? themesData.custom[ themeSlug ].name : '',
} );
// Clean up the attributes.
const cleanSettings = {};
for ( const key in attributes ) {
const attr = attributes[ key ];
const value = theme.settings[ attr ];
cleanSettings[ attr ] = typeof value === 'string'
? value.replace( /px$/, '' )
: value;
}
// Update the theme settings.
app.updateStylesAtts( cleanSettings, settingsModel );
// Activate the Publish button.
const $pageView = elementor.getPanelView().getCurrentPageView().$el;
$pageView.find( '.elementor-control-isCustomTheme input' ).trigger( 'input' );
return true;
},
/**
* Update styles atts.
*
* @since 1.9.6
*
* @param {Object} themeSettings Theme settings.
* @param {Object} settingsModel Settings model.
*/
// eslint-disable-next-line complexity
updateStylesAtts( themeSettings, settingsModel ) {
const allowedKeys = WPFormsElementorModern.getStyleAttributesKeys();
const validSettings = {};
for ( const key in themeSettings ) {
if ( ! allowedKeys.includes( key ) ) {
continue;
}
let value = themeSettings[ key ];
if ( key === 'backgroundUrl' && typeof value === 'string' ) {
const match = value.match( /^url\(\s*['"]?(.*?)['"]?\s*\)$/i );
if ( match && match[ 1 ] ) {
value = { id: '', url: match[ 1 ] };
} else {
value = '';
}
}
validSettings[ key ] = value;
}
// Update the widget settings.
if ( Object.keys( validSettings ).length ) {
settingsModel.setExternalChange( validSettings );
}
},
/**
* Maybe display upgrades modal in Lite.
*
* @since 1.9.6
*
* @param {string} themeSlug The theme slug.
*
* @return {boolean} True if modal was displayed.
*/
maybeDisplayUpgradeModal( themeSlug ) {
if ( ! app.isDisabledTheme( themeSlug ) ) {
return false;
}
if ( ! isPro ) {
WPFormsElementorModern.showProModal( 'themes', strings.form_themes );
return true;
}
if ( ! isLicenseActive ) {
WPFormsElementorModern.showLicenseModal( strings.form_themes );
return true;
}
return false;
},
/**
* Select widget theme event handler.
*
* @since 1.9.6
*
* @param {string} value New attribute value.
*/
selectTheme( value ) {
if ( ! app.setWidgetTheme( value ) ) {
return;
}
app.onSelectThemeWithBG( value );
},
/**
* Change theme name event handler.
*
* @since 1.9.6
*
* @param {string} value New attribute value.
* @param {Object} model Model object.
*/
changeThemeName( value, model ) {
app.updateCustomThemeAttribute( 'themeName', value, model.attributes );
},
/**
* Open the theme delete confirmation window.
*
* @since 1.9.6
*
* @param {Object} atts Widget properties.
* @param {Object} editor Editor object.
*/
deleteThemeModal( atts, editor ) {
const themeName = app.getTheme( atts.wpformsTheme )?.name;
const confirm = strings.theme_delete_confirm.replace( '%1$s', `<b>${ themeName }</b>` );
const content = `<p class="wpforms-theme-delete-text">${ confirm } ${ strings.theme_delete_cant_undone }</p>`;
const $panelContent = editor.$childViewContainer[ 0 ];
const $themesControl = $( $panelContent ).find( '.wpforms-elementor-themes-control' );
const dialog = elementorCommon.dialogsManager.createWidget( 'confirm', {
message: content,
headerMessage: strings.theme_delete_title,
onConfirm: () => {
// Remove theme from the theme storage.
delete themesData.custom[ atts.wpformsTheme ];
app.selectTheme( 'default' );
app.updateThemesList( editor, $themesControl );
},
} );
dialog.show();
},
/**
* Open stock photos install modal on the select theme.
*
* @since 1.9.6
*
* @param {string} themeSlug The theme slug.
*/
onSelectThemeWithBG( themeSlug ) {
if ( WPFormsElementorModern.stockPhotos.isPicturesAvailable() ) {
return;
}
// Check only WPForms themes.
if ( ! app.isWPFormsTheme( themeSlug ) ) {
return;
}
/**
* @type {Object|null}
* @property {Object|null} settings Settings.
*/
const theme = app.getTheme( themeSlug );
const bgUrl = theme.settings?.backgroundUrl;
if ( bgUrl?.length && bgUrl !== 'url()' ) {
WPFormsElementorModern.stockPhotos.installModal( 'themes' );
}
},
/**
* Determine if the user is on a Mac.
*
* @return {boolean} True if the user is on a Mac.
*/
isMac() {
return navigator.userAgent.includes( 'Macintosh' );
},
};
return app;
}( document, window, jQuery ) );
// Initialize.
WPFormsElementorThemes.init();