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wp-content/plugins/gravityformsakismet/includes/settings/class-plugin-settings.php

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+<?php
+
+namespace Gravity_Forms\Gravity_Forms_Akismet\Settings;
+
+use Gravity_Forms\Gravity_Forms_Akismet\GF_Akismet;
+
+/**
+ * Defines the fields for the Forms > Settings > Akismet page.
+ *
+ * @since 1.1
+ */
+class Plugin_Settings {
+
+	/**
+	 * The current instance of the add-on.
+	 *
+	 * @since 1.1
+	 *
+	 * @var null|GF_Akismet
+	 */
+	private $add_on;
+
+	/**
+	 * Plugin_Settings constructor.
+	 *
+	 * @since 1.1
+	 *
+	 * @param GF_Akismet $add_on The current instance of the add-on.
+	 */
+	public function __construct( $add_on = null ) {
+		$this->add_on = $add_on instanceof GF_Akismet ? $add_on : gf_akismet();
+	}
+
+	/**
+	 * Returns the fields to be displayed on the Forms > Settings > Akismet page.
+	 *
+	 * @since 1.1
+	 *
+	 * @return array[]
+	 */
+	public function get_fields() {
+		return array(
+			array(
+				'title'       => esc_html__( 'Akismet Settings', 'gravityformsakismet' ),
+				'description' => sprintf(
+					'<p>%1$s <a href="https://akismet.com/pricing/" target="_blank" >%2$s<span class="screen-reader-text">%3$s</span>&nbsp;<span class="gform-icon gform-icon--external-link"></span></a>.</p>',
+					esc_html__( "Protect your form entries from spam using Akismet. Don't have an Akismet account?", 'gravityformsakismet' ),
+					esc_html__( 'Sign up here', 'gravityformsakismet' ),
+					esc_html__( '(opens in a new tab)', 'gravityformsakismet' )
+				),
+				'fields'      => array(
+					array(
+						'name'          => 'enabled',
+						'type'          => 'toggle',
+						'toggle_label'  => esc_html__( 'Enable Akismet Integration', 'gravityformsakismet' ),
+						'default_value' => true,
+						'save_callback' => function ( $field, $value ) {
+							// Keeping the legacy core setting in sync in case the add-on is deactivated.
+							$this->add_on->remove_disable_core_filter();
+							update_option( 'rg_gforms_enable_akismet', (bool) $value );
+							$this->add_on->add_disable_core_filter();
+
+							return $value;
+						},
+					),
+					array(
+						'name'              => 'api_key',
+						'label'             => esc_html__( 'API Key', 'gravityformsakismet' ),
+						'type'              => 'text',
+						'default_value'     => $this->add_on->get_akismet_plugin_api_key(),
+						'required'          => true,
+						'description'       => sprintf(
+							'<p><a href="https://akismet.com/account/" target="_blank" >%1$s<span class="screen-reader-text">%2$s</span>&nbsp;<span class="gform-icon gform-icon--external-link"></span></a></p>',
+							esc_html__( 'Click here to find your Akismet API Key', 'gravityformsakismet' ),
+							esc_html__( '(opens in a new tab)', 'gravityformsakismet' )
+						),
+						'dependency'        => array(
+							'live'   => true,
+							'fields' => array(
+								array(
+									'field' => 'enabled',
+								),
+							),
+						),
+						'feedback_callback' => array( $this->add_on, 'verify_api_key' ),
+					),
+				),
+			),
+		);
+	}
+
+}