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/* global wpf */
/**
* Form Builder Field Numbers module.
*
* @since 1.9.4
*/
var WPForms = window.WPForms || {}; // eslint-disable-line no-var
WPForms.Admin = WPForms.Admin || {};
WPForms.Admin.Builder = WPForms.Admin.Builder || {};
WPForms.Admin.Builder.FieldNumbers = WPForms.Admin.Builder.FieldNumbers || ( function( document, window, $ ) { // eslint-disable-line
/**
* Public functions and properties.
*
* @since 1.9.4
*
* @type {Object}
*/
const app = {
/**
* WPForms builder element.
*
* @since 1.9.4
*
* @type {jQuery}
*/
$builder: null,
/**
* Initialize the application.
*
* @since 1.9.4
*/
init() {
$( app.ready );
},
/**
* Called when the DOM is fully loaded.
*
* @since 1.9.4
*/
ready() {
app.$builder = $( '#wpforms-builder' );
app.numbersEvents();
},
/**
* Binds separate events for min, max, and default value inputs.
*
* @since 1.9.4
*/
numbersEvents() {
app.$builder.on(
'change',
'.wpforms-field-option-group .wpforms-numbers-min',
app.onChangeNumbersMin
);
app.$builder.on(
'change',
'.wpforms-field-option-group .wpforms-numbers-max',
app.onChangeNumbersMax
);
app.$builder.on(
'change',
'.wpforms-field-option-group .wpforms-field-option-row-default_value input',
app.onChangeNumbersDefaultValue
);
},
/**
* Parses the numeric value of a field, returning null if invalid or empty.
*
* @since 1.9.4
*
* @param {jQuery} $field The jQuery object for the input field.
*
* @return {number|null} The parsed numeric value or null.
*/
parseFieldValue( $field ) {
if ( ! $field.length || $field.val() === '' ) {
return null;
}
const value = parseFloat( $field.val() );
return isNaN( value ) ? null : value;
},
/**
* Determines if the min value is greater than the max value.
*
* @since 1.9.4
*
* @param {jQuery} $minField jQuery object for the min input field.
* @param {jQuery} $maxField jQuery object for the max input field.
*
* @return {boolean} True if min is greater than max, otherwise false.
*/
isInvalidMinMaxRange( $minField, $maxField ) {
const min = app.parseFieldValue( $minField ),
max = app.parseFieldValue( $maxField );
return min !== null && max !== null && min > max;
},
/**
* Synchronizes the min attribute on the max field.
*
* @since 1.9.4
*
* @param {jQuery} $minField jQuery object for the min input field.
* @param {jQuery} $maxField jQuery object for the max input field.
*/
syncNumberMinAttribute( $minField, $maxField ) {
$maxField.attr( 'min', app.parseFieldValue( $minField ) );
},
/**
* Synchronizes the max attribute on the min field.
*
* @since 1.9.4
*
* @param {jQuery} $minField jQuery object for the min input field.
* @param {jQuery} $maxField jQuery object for the max input field.
*/
syncNumberMaxAttribute( $minField, $maxField ) {
$minField.attr( 'max', app.parseFieldValue( $maxField ) );
},
/**
* Adjusts the target field's value to match the source field's value.
*
* @since 1.9.4
*
* @param {jQuery} $sourceField jQuery object for the field with the value to copy.
* @param {jQuery} $targetField jQuery object for the field to update.
*/
adjustValue( $sourceField, $targetField ) {
$targetField.val( app.parseFieldValue( $sourceField ) ).trigger( 'input' );
},
/**
* Handles the 'input' event for the min field, ensuring correct min <= max and default value.
*
* @since 1.9.4
*
* @param {Event} event The input event object.
*/
onChangeNumbersMin( event ) {
const $minField = $( event.target ),
$container = $minField.closest( '.wpforms-field-option-group' ),
$maxField = $container.find( '.wpforms-numbers-max' ),
$defaultValueField = $container.find( '.wpforms-field-option-row-default_value input' );
if ( app.isInvalidMinMaxRange( $minField, $maxField ) ) {
app.adjustValue( $maxField, $minField );
}
if ( app.isNeedAdjustDefaultValueByMinValue( $defaultValueField, $minField ) ) {
app.adjustValue( $minField, $defaultValueField );
}
app.syncNumberMinAttribute( $minField, $maxField );
},
/**
* Handles the 'change' event for the max field, ensuring correct min <= max and default value.
*
* @since 1.9.4
*
* @param {Event} event The change event object.
*
* @return {void}
*/
onChangeNumbersMax( event ) {
const $maxField = $( event.target ),
$container = $maxField.closest( '.wpforms-field-option-group' ),
$minField = $container.find( '.wpforms-numbers-min' ),
$defaultValueField = $container.find( '.wpforms-field-option-row-default_value input' );
if ( app.isInvalidMinMaxRange( $minField, $maxField ) ) {
app.adjustValue( $minField, $maxField );
}
if ( app.isNeedAdjustDefaultValueByMaxValue( $defaultValueField, $maxField ) ) {
app.adjustValue( $maxField, $defaultValueField );
}
app.syncNumberMaxAttribute( $minField, $maxField );
},
/**
* Normalize a float value of the input field by replacing commas with dots.
* If the normalized value differs from the original,
* the input field will be updated and the 'input' event will be triggered.
* Non-numeric values are ignored and remain unchanged.
*
* @since 1.9.4
*
* @param {jQuery} $field The input field to normalize.
*
* @return {void}
*/
normalizeFloatValue( $field ) {
const value = $field.val(),
valueWithoutComma = value.replace( ',', '.' );
if ( wpf.isNumber( valueWithoutComma ) && value !== parseFloat( value ).toString() ) {
$field.val( parseFloat( valueWithoutComma ) ).trigger( 'input' );
}
},
/**
* Checks if the default value is below the current min value.
*
* @since 1.9.4
*
* @param {jQuery} $defaultValueField jQuery object for the default value input.
* @param {jQuery} $minField jQuery object for the min input field.
*
* @return {boolean} True if default value is less than min, otherwise false.
*/
isNeedAdjustDefaultValueByMinValue( $defaultValueField, $minField ) {
const defaultValue = app.parseFieldValue( $defaultValueField ),
min = app.parseFieldValue( $minField );
return wpf.isNumber( defaultValue ) && min !== null && defaultValue < min;
},
/**
* Checks if the default value is above the current max value.
*
* @since 1.9.4
*
* @param {jQuery} $defaultValueField jQuery object for the default value input.
* @param {jQuery} $maxField jQuery object for the max input field.
*
* @return {boolean} True if default value is greater than max, otherwise false.
*/
isNeedAdjustDefaultValueByMaxValue( $defaultValueField, $maxField ) {
const defaultValue = app.parseFieldValue( $defaultValueField ),
max = app.parseFieldValue( $maxField );
return wpf.isNumber( defaultValue ) && max !== null && defaultValue > max;
},
/**
* Handles the 'change' event for the default value field, keeping it in range.
*
* @since 1.9.4
*
* @param {Event} event The change event object.
*/
onChangeNumbersDefaultValue( event ) {
const $defaultValueField = $( event.target ),
$container = $defaultValueField.closest( '.wpforms-field-option-group' ),
$minField = $container.find( '.wpforms-numbers-min' ),
$maxField = $container.find( '.wpforms-numbers-max' );
app.normalizeFloatValue( $defaultValueField );
if ( app.isNeedAdjustDefaultValueByMinValue( $defaultValueField, $minField ) ) {
app.adjustValue( $minField, $defaultValueField );
}
if ( app.isNeedAdjustDefaultValueByMaxValue( $defaultValueField, $maxField ) ) {
app.adjustValue( $maxField, $defaultValueField );
}
},
};
return app;
}( document, window, jQuery ) );
WPForms.Admin.Builder.FieldNumbers.init();