POC: WPBakery Compatibility

includes/compatibility.php

@@ -66,6 +66,11 @@ function pmpro_compatibility_checker() {
 			'check_type'  => 'class',
 			'check_value' => 'BuddyPress' //BuddyBoss uses this class, too.
 		],
+		[
+			'file'		  => 'wp-bakery.php',
+			'check_type'  => 'function',
+			'check_value' => 'vc_add_param'
+		],
 	];
 
 	foreach ( $compat_checks as $value ) {

includes/compatibility/wp-bakery.php

@@ -0,0 +1,83 @@
+<?php
+/**
+ * WP Bakery Compatibility
+ *
+ * @since TBD
+ */
+
+/**
+ * Set the VC directory to our compat folder
+ * 
+ */
+vc_set_shortcodes_templates_dir( PMPRO_DIR . '/includes/compatibility/wp-bakery' );
+
+/**
+ * Create a text field that allows you to enter in level ID's that can
+ * be included/excluded for that element.
+ */
+function pmpro_wpbakery_levels_parameter() {
+
+    return array(
+        'type' => 'textfield',
+        'heading' => 'Paid Memberships Pro',
+        'param_name' => 'pmpro_levels',
+        'value' => '',
+        'description' => __( 'Enter a comma separated list of level ID\'s this element should so to. Set 0 to Non-Members.', 'paid-memberships-pro' ),        
+    );
+
+}
+
+function pmpro_wpbakery_show_noaccess_message() {
+
+    return array(
+        'type' => 'dropdown',
+        'heading' => 'Paid Memberships Pro - Show No Access Message',
+        'param_name' => 'pmpro_no_access_message',
+        'value' => array( 'Yes', 'No' ), //Does not accept an associative array, cannot be translated.
+        'description' => __( 'Choose to show or hide the no access message when a member does not have the required membership level.', 'paid-memberships-pro' ),
+    );
+
+}
+
+/**
+ * To add the parameter to additional fields, reference:
+ * vc_add_param( 'field_type', pmpro_wpbakery_levels_parameter() );
+ */
+vc_add_param( 'vc_column_text', pmpro_wpbakery_levels_parameter() ); //Text Field
+vc_add_param( 'vc_column_text', pmpro_wpbakery_show_noaccess_message() ); //Text Field
+
+/**
+ * Determines if content should be shown or not
+ * 
+ * @since TBD
+ */
+function pmpro_wpbakery_show_content( $content, $atts ) {
+
+    if( empty( $atts['pmpro_levels'] ) ) {
+        return $content;
+    }
+
+	$restricted_levels = $atts['pmpro_levels'];
+
+	$show_no_access_message = ( ! empty( $atts['pmpro_no_access_message'] ) ) ? $atts['pmpro_no_access_message'] : 'Yes';
+
+	$levels_array = explode( ",", $restricted_levels );
+
+	if ( ! pmpro_hasMembershipLevel( $levels_array ) ) {
+		$access = false;
+	} else {
+		$access = true;
+	}
+
+	$access = apply_filters( 'pmpro_wpbakery_has_access', $access, $content, $levels_array, $atts );
+
+	if ( ! $access ) {
+		// Show no content message here or not
+		if ( $show_no_access_message === 'Yes' ) {
+			return pmpro_get_no_access_message( NULL, $levels_array );
+		}
+	} else {
+		return $content;
+	}
+
+}

includes/compatibility/wp-bakery/vc_column_text.php

@@ -0,0 +1,45 @@
+<?php
+if ( ! defined( 'ABSPATH' ) ) {
+	die( '-1' );
+}
+
+/**
+ * Shortcode attributes
+ * @var $atts
+ * @var $el_class
+ * @var $el_id
+ * @var $css_animation
+ * @var $css
+ * @var $content - shortcode content
+ * Shortcode class
+ * @var WPBakeryShortCode_Vc_Column_text $this
+ */
+$el_class = $el_id = $css = $css_animation = '';
+$atts = vc_map_get_attributes( $this->getShortcode(), $atts );
+extract( $atts );
+
+$class_to_filter = 'wpb_text_column wpb_content_element ' . $this->getCSSAnimation( $css_animation );
+$class_to_filter .= vc_shortcode_custom_css_class( $css, ' ' ) . $this->getExtraClass( $el_class );
+$css_class = apply_filters( VC_SHORTCODE_CUSTOM_CSS_FILTER_TAG, $class_to_filter, $this->settings['base'], $atts );
+$wrapper_attributes = array();
+if ( ! empty( $el_id ) ) {
+	$wrapper_attributes[] = 'id="' . esc_attr( $el_id ) . '"';
+}
+$output = '
+	<div class="' . esc_attr( $css_class ) . '" ' . implode( ' ', $wrapper_attributes ) . '>
+		<div class="wpb_wrapper">
+			' . wpb_js_remove_wpautop( $content, true ) . '
+		</div>
+	</div>
+';
+
+/**
+ * Paid Memberships Pro will check to see if any levels are required, and show/hide the content as expected.
+ */
+if( ! empty( $atts['pmpro_levels'] ) ) {
+
+	$content = pmpro_wpbakery_show_content( $content, $atts );
+
+}
+
+echo $content;