plugin install

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

@@ -0,0 +1,173 @@
+<?php
+
+namespace Gravity_Forms\Gravity_Forms\Settings\Fields;
+
+use GFFormsModel;
+use Gravity_Forms\Gravity_Forms\Settings\Fields;
+
+defined( 'ABSPATH' ) || die();
+
+class Conditional_Logic extends Base {
+
+	/**
+	 * Field type.
+	 *
+	 * @since 2.5
+	 *
+	 * @var string
+	 */
+	public $type = 'conditional_logic';
+
+	public $checkbox = array(
+		'label'  => 'Enable Condition',
+		'hidden' => false,
+	);
+
+	public $object_type;
+
+	protected $checkbox_label;
+	protected $instructions;
+
+	/**
+	 * Initialize Conditional Logic field.
+	 *
+	 * @since 2.5
+	 *
+	 * @param array                                $props    Field properties.
+	 * @param \Gravity_Forms\Gravity_Forms\Settings\Settings $settings Settings instance.
+	 */
+	public function __construct( $props, $settings ) {
+
+		parent::__construct( $props, $settings );
+
+		// Populate default instructions.
+		if ( $this->object_type === 'feed_condition' && ! rgobj( $this, 'instructions' ) ) {
+			$this->instructions = esc_html__( 'Process this feed if', 'gravityforms' );
+		}
+
+		// Translate Checkbox label.
+		if ( $this->checkbox['label'] === 'Enable Condition' ) {
+			$this->checkbox['label'] = esc_html__( 'Enable Condition', 'gravityforms' );
+		}
+
+		// Initialize Checkbox field.
+		$this->inputs['checkbox'] = Fields::create(
+			array(
+				'name'    => sprintf( '%s_conditional_logic', esc_attr( $this->object_type ) ),
+				'type'    => 'checkbox',
+				'hidden'  => $this->checkbox['hidden'],
+				'choices' => array(
+					array(
+						'label' => $this->checkbox['label'],
+						'name'  => sprintf( '%s_conditional_logic', esc_attr( $this->object_type ) ),
+					),
+				),
+				'onclick' => sprintf( 'ToggleConditionalLogic( false, "%s" );', esc_attr( $this->object_type ) ),
+			),
+			$settings
+		);
+
+		// Initialize Hidden field.
+		$this->inputs['hidden'] = Fields::create(
+			array(
+				'name'          => sprintf( '%s_conditional_logic_object', esc_attr( $this->object_type ) ),
+				'type'          => 'hidden',
+				'default_value' => wp_json_encode( $this->get_logic_object() ),
+			),
+			$settings
+		);
+
+	}
+
+
+
+
+
+	// # RENDER METHODS ------------------------------------------------------------------------------------------------
+
+	/**
+	 * Render field.
+	 *
+	 * @since 2.5
+	 *
+	 * @return string
+	 */
+	public function markup() {
+
+		// Display description.
+		$html = $this->get_description();
+
+		$html .= '<span class="' . esc_attr( $this->get_container_classes() ) . '">';
+
+		$html .= $this->inputs['hidden']->markup();
+		$html .= $this->inputs['checkbox']->markup();
+
+		$html .= '</span>';
+
+		$html .= sprintf(
+			'<div id="%s_conditional_logic_container" class="gform-settings-field__conditional-logic">
+					<!-- content dynamically created from form_admin.js -->
+				</div>',
+			$this->object_type
+		);
+
+		// Handle feed condition.
+		if ( $this->object_type === 'feed_condition' ) {
+
+			// Prepare JS parameters.
+			$js_params = array(
+				'strings'     => array( 'objectDescription' => esc_attr( $this->instructions ) ),
+				'logicObject' => $this->get_logic_object(),
+			);
+
+			// Initialize.
+			$html .= sprintf(
+				'<script type="text/javascript">var feedCondition = new FeedConditionObj(%s);</script>',
+				wp_json_encode( $js_params )
+			);
+
+		}
+
+		$html .= $this->get_error_icon();
+
+		return $html;
+
+	}
+
+
+
+
+
+	// # HELPER METHODS ------------------------------------------------------------------------------------------------
+
+	/**
+	 * Returns the current conditional logic object.
+	 *
+	 * @since 2.5
+	 *
+	 * @return object
+	 */
+	private function get_logic_object() {
+		// Get logic object.
+		$object = $this->settings->get_value( sprintf( '%s_conditional_logic_object', $this->object_type ) );
+
+		/*
+		 * Because we call this method during object instantiation, we might get back an encoded object when
+		 * Conditional_Logic::markup is called later. To prevent encoding our empty objects as a string, we'll return a
+		 * new generic PHP object here instead.
+		 */
+		if ( ! $object || $object === '{}' ) {
+			return new \stdClass();
+		}
+
+		// Handle feed condition.
+		if ( $this->object_type === 'feed_condition' && rgar( $object, 'actionType' ) ) {
+			$object = array( 'conditionalLogic' => $object );
+		}
+
+		// Trim values from existing object.
+		return GFFormsModel::trim_conditional_logic_values_from_element( $object, $this->settings->get_current_form() );
+	}
+}
+
+Fields::register( 'conditional_logic', '\Gravity_Forms\Gravity_Forms\Settings\Fields\Conditional_Logic' );