plugin install

wp/wp-content/plugins/gravityforms/includes/settings/fields/class-radio.php

@@ -0,0 +1,210 @@
+<?php
+
+namespace Gravity_Forms\Gravity_Forms\Settings\Fields;
+
+use GFCommon;
+use Gravity_Forms\Gravity_Forms\Settings\Settings;
+use Gravity_Forms\Gravity_Forms\Settings\Fields;
+
+defined( 'ABSPATH' ) || die();
+
+class Radio extends Base {
+
+	/**
+	 * Field type.
+	 *
+	 * @since 2.5
+	 *
+	 * @var string
+	 */
+	public $type = 'radio';
+
+	/**
+	 * Field choices.
+	 *
+	 * @since 2.5
+	 *
+	 * @var array
+	 */
+	public $choices = array();
+
+	/**
+	 * Whether the input should be an image select.
+	 *
+	 * @var bool
+	 */
+	public $image_select = false;
+
+	/**
+	 * Whether the inputs should be horizontal.
+	 *
+	 * @since 2.5
+	 *
+	 * @var bool
+	 */
+	public $horizontal;
+
+	/**
+	 * Initialize field.
+	 *
+	 * @since 2.5
+	 *
+	 * @param array    $props    Field properties.
+	 * @param Settings $settings Settings instance.
+	 */
+	public function __construct( $props, $settings ) {
+
+		// Prepare class.
+		$class = self::has_icons( rgar( $props, 'choices', array() ) ) ? array( 'gform-settings-field__radio--visual' ) : array();
+
+		// Convert defined classes.
+		if ( rgar( $props, 'class' ) ) {
+			$props['class'] = explode( ' ', $props['class'] );
+			$class          = array_merge( $class, $props['class'] );
+			unset( $props['class'] );
+		}
+
+		// Define class.
+		$this->class = implode( ' ', $class );
+
+		parent::__construct( $props, $settings );
+
+	}
+
+
+
+
+	// # RENDER METHODS ------------------------------------------------------------------------------------------------
+
+	/**
+	 * Render field.
+	 *
+	 * @since 2.5
+	 *
+	 * @return string
+	 */
+	public function markup() {
+
+		// Get choices, selected value, classes.
+		$choices          = $this->get_choices();
+		$selected_value   = $this->get_value();
+		$horizontal_class = rgobj( $this, 'horizontal' ) || self::has_icons( $choices ) ? ' gform-settings-choice--inline' : '';
+		$icon_class       = self::has_icons( $choices ) ? ' gform-settings-choice--visual' : '';
+
+		if ( $this->image_select ) {
+			$icon_class = ' gform-settings-choice--image-select';
+		}
+
+		// If no choices exist, return.
+		if ( $choices === false || empty( $choices ) ) {
+			return '';
+		}
+
+		// Display description.
+		$html = $this->get_description();
+
+		$html .= '<span class="' . esc_attr( $this->get_container_classes() ) . '">';
+
+		// Create inputs from choices.
+		foreach ( $choices as $i => $choice ) {
+
+			// Prepare choice attributes.
+			$choice['id']   = rgempty( 'id', $choice ) ? sprintf( '%s%s', $this->name, $i ) : $choice['id'];
+			$choice_value   = isset( $choice['value'] ) ? $choice['value'] : $choice['label'];
+			$choice_tooltip = $this->settings->maybe_get_tooltip( $choice );
+
+			// Get input.
+			$choice_input = sprintf(
+				'<input type="radio" name="%s_%s" value="%s" %s %s />',
+				$this->settings->get_input_name_prefix(),
+				$this->name,
+				$choice_value,
+				checked( $selected_value, $choice_value, false ),
+				implode( ' ', self::get_choice_attributes( $choice, $this->get_attributes() ) )
+			);
+
+			// Get icon markup.
+			if ( self::has_icons( $choices ) ) {
+
+				// Get the defined icon or use default.
+				$icon_markup = GFCommon::get_icon_markup( $choice, 'fa-cog' );
+
+			}
+
+			$html .= sprintf(
+				'<div id="gform-settings-radio-choice-%1$s" class="gform-settings-choice%2$s%3$s">
+					%4$s
+					<label for="%1$s">
+						<span>%5$s <span class="gform-settings-choice-label">%6$s</span> %7$s</span>
+					</label>
+				</div>',
+				esc_attr( $choice['id'] ),
+				$icon_class,
+				$horizontal_class,
+				$choice_input,
+				isset( $icon_markup ) ? $icon_markup : '',
+				esc_html( $choice['label'] ),
+				$choice_tooltip
+			);
+
+		}
+
+		// Wrap visual choices with container.
+		if ( ! empty( $icon_class ) ) {
+			$html = sprintf(
+				'<div class="gform-settings-choices--visual">%s</div>',
+				$html
+			);
+		}
+
+		// If field failed validation, add error icon.
+		$html .= $this->get_error_icon();
+
+		$html .= '</span>';
+
+		return $html;
+
+	}
+
+
+
+
+
+	// # VALIDATION METHODS --------------------------------------------------------------------------------------------
+
+	/**
+	 * Validate posted field value.
+	 *
+	 * @since 2.5
+	 *
+	 * @param string $value Posted field value.
+	 */
+	public function do_validation( $value ) {
+
+		// If field is required and value is missing, set field error.
+		if ( $this->required && rgblank( $value ) ) {
+			$this->set_error( rgobj( $this, 'error_message' ) );
+		}
+
+		// Get choices.
+		$choices = $this->get_choices();
+
+		// If no selection was made or no choices exist, exit.
+		if ( rgblank( $value ) || $choices === false || empty( $choices ) ) {
+			return;
+		}
+
+		// Loop through choices, determine if valid.
+		foreach ( $choices as $choice ) {
+			if ( self::is_choice_valid( $choice, $value ) ) {
+				return; // Choice is valid
+			}
+		}
+
+		$this->set_error( esc_html__( 'Invalid selection.', 'gravityforms' ) );
+
+	}
+
+}
+
+Fields::register( 'radio', '\Gravity_Forms\Gravity_Forms\Settings\Fields\Radio' );