Adding events promo (#3098)

* Add promo for events in the course builder.
* Adding event promo when editing a lesson.
* Formatting of promo. Have the llms-button-primary styling apply to links as well as buttons.

Author: brianhogg

.changelogs/event-promo.yml

@@ -0,0 +1,3 @@
+significance: patch
+type: added
+entry: Adding tab for Events.

assets/js/builder/Schemas/Lesson.js

@@ -194,12 +194,22 @@ define( [], function() {
 						date_format: 'h:i A',
 						id: 'time-available',
 						label: LLMS.l10n.translate( 'Time' ),
-						type: 'datepicker',
-			},
-				],
-			],
+			type: 'datepicker',
 		},
+			], [
+				{
+					label: LLMS.l10n.translate( 'Associated Event(s)' ),
+					id: 'llms-events-promo',
+					type: 'heading',
+					detail: LLMS.l10n.translate( 'Schedule events for your lessons with the LifterLMS Events add-on.' ) + ' <a href="https://lifterlms.com/product/lifterlms-events/?utm_source=LifterLMS%20Plugin&utm_medium=Lesson%20Builder&utm_campaign=Events%20Addon%20Upsell" target="_blank">' + LLMS.l10n.translate( 'Learn More' ) + '</a>',
+					condition: function() {
+						return ! window.llms_builder.events;
+					},
+				},
+			],
+		],
+	},
 
-	} );
+} );
 
 } );

assets/scss/admin/metaboxes/_llms-metabox.scss

@@ -89,7 +89,7 @@
 
 	}
 
-	button.llms-button-primary {
+	.llms-button-primary {
 		border-radius: 8px;
 		font-size: 16px;
 		font-weight: 700;

includes/admin/class-llms-admin-events-promo.php

@@ -0,0 +1,130 @@
+<?php
+/**
+ * Lightweight Events add-on promotion in the LifterLMS core admin.
+ *
+ * Shows an "Events" tab in Course Options and Membership meta boxes
+ * with a CTA to install the Events add-on when it is not active.
+ *
+ * Also adds an "Events" link in Course Builder lesson settings.
+ *
+ * @package LifterLMS/Admin/Classes
+ *
+ * @since 7.8.0
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * LLMS_Admin_Events_Promo class.
+ *
+ * @since 7.8.0
+ */
+class LLMS_Admin_Events_Promo {
+
+	/**
+	 * Constructor.
+	 *
+	 * @since 7.8.0
+	 */
+	public function __construct() {
+		// Only show promo if the events plugin is not active.
+		if ( class_exists( 'LLMS_Events_Plugin' ) ) {
+			return;
+		}
+
+		add_filter( 'llms_metabox_fields_lifterlms_course_options', array( $this, 'add_course_promo_tab' ) );
+		add_filter( 'llms_metabox_fields_lifterlms_membership', array( $this, 'add_membership_promo_tab' ) );
+		add_filter( 'llms_metabox_fields_lifterlms_lesson', array( $this, 'add_lesson_promo_tab' ) );
+	}
+
+	/**
+	 * Add an Events promo tab to Course Options.
+	 *
+	 * @since 7.8.0
+	 *
+	 * @param array $tabs Existing tabs.
+	 * @return array
+	 */
+	public function add_course_promo_tab( $tabs ) {
+		$tabs[] = array(
+			'title'  => __( 'Events', 'lifterlms' ),
+			'fields' => array(
+				array(
+					'id'    => '_llms_events_promo',
+					'type'  => 'custom-html',
+					'label' => '',
+					'value' => $this->get_promo_html(),
+				),
+			),
+		);
+		return $tabs;
+	}
+
+	/**
+	 * Add an Events promo tab to Membership.
+	 *
+	 * @since 7.8.0
+	 *
+	 * @param array $tabs Existing tabs.
+	 * @return array
+	 */
+	public function add_membership_promo_tab( $tabs ) {
+		$tabs[] = array(
+			'title'  => __( 'Events', 'lifterlms' ),
+			'fields' => array(
+				array(
+					'id'    => '_llms_events_promo',
+					'type'  => 'custom-html',
+					'label' => '',
+					'value' => $this->get_promo_html(),
+				),
+			),
+		);
+		return $tabs;
+	}
+
+	/**
+	 * Add an Events promo tab to Lesson Settings.
+	 *
+	 * @since 7.8.0
+	 *
+	 * @param array $tabs Existing tabs.
+	 * @return array
+	 */
+	public function add_lesson_promo_tab( $tabs ) {
+		$tabs[] = array(
+			'title'  => __( 'Events', 'lifterlms' ),
+			'fields' => array(
+				array(
+					'id'    => '_llms_events_promo',
+					'type'  => 'custom-html',
+					'label' => '',
+					'value' => $this->get_promo_html(),
+				),
+			),
+		);
+		return $tabs;
+	}
+
+	/**
+	 * Get the promo HTML.
+	 *
+	 * @since 7.8.0
+	 *
+	 * @return string
+	 */
+	private function get_promo_html() {
+		$html  = '<div class="llms-metabox" style="padding:20px;text-align:center;">';
+		$html .= '<div class="dashicons dashicons-calendar-alt" style="color:#2271b1;margin-bottom:12px;"></div>';
+		$html .= '<h3>' . esc_html__( 'Schedule Events for Your Students', 'lifterlms' ) . '</h3>';
+		$html .= '<p>' . esc_html__( 'Add live events, webinars, and in-person sessions to your courses and memberships. Students can subscribe to calendar feeds and never miss an event.', 'lifterlms' ) . '</p>';
+		$html .= '<a href="https://lifterlms.com/product/lifterlms-events/?utm_source=LifterLMS%20Plugin&utm_medium=Course%20Editor&utm_campaign=Events%20Promo" target="_blank" class="llms-button-primary">';
+		$html .= esc_html__( 'Get LifterLMS Events', 'lifterlms' );
+		$html .= '</a>';
+		$html .= '</div>';
+
+		return $html;
+	}
+}
+
+new LLMS_Admin_Events_Promo();

includes/class-llms-loader.php

@@ -362,6 +362,7 @@ public function includes_admin() {
 		require_once LLMS_PLUGIN_DIR . 'includes/admin/class.llms.admin.notices.core.php';
 		require_once LLMS_PLUGIN_DIR . 'includes/admin/class.llms.admin.post-types.php';
 		require_once LLMS_PLUGIN_DIR . 'includes/admin/class.llms.admin.reviews.php';
+		require_once LLMS_PLUGIN_DIR . 'includes/admin/class-llms-admin-events-promo.php';
 		require_once LLMS_PLUGIN_DIR . 'includes/admin/class.llms.admin.user.custom.fields.php';
 		require_once LLMS_PLUGIN_DIR . 'includes/admin/class-llms-admin-profile.php';
 		require_once LLMS_PLUGIN_DIR . 'includes/admin/class.llms.student.bulk.enroll.php';