Sync plugins from current page

Signed-off-by: Adrian Nöthlich <git@promasu.tech>

wp-content/plugins/advanced-custom-fields/includes/locations/class-acf-location-user-role.php

@@ -0,0 +1,127 @@
+<?php 
+
+if( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+
+if( ! class_exists('acf_location_user_role') ) :
+
+class acf_location_user_role extends acf_location {
+	
+	
+	/*
+	*  __construct
+	*
+	*  This function will setup the class functionality
+	*
+	*  @type	function
+	*  @date	5/03/2014
+	*  @since	5.0.0
+	*
+	*  @param	n/a
+	*  @return	n/a
+	*/
+	
+	function initialize() {
+		
+		// vars
+		$this->name = 'user_role';
+		$this->label = __("User Role",'acf');
+		$this->category = 'user';
+    	
+	}
+	
+	
+	/*
+	*  rule_match
+	*
+	*  This function is used to match this location $rule to the current $screen
+	*
+	*  @type	function
+	*  @date	3/01/13
+	*  @since	3.5.7
+	*
+	*  @param	$match (boolean) 
+	*  @param	$rule (array)
+	*  @return	$options (array)
+	*/
+	
+	function rule_match( $result, $rule, $screen ) {
+		
+		// vars
+		$user_id = acf_maybe_get( $screen, 'user_id' );
+		$user_role = acf_maybe_get( $screen, 'user_role' );
+		
+		
+		// if user_role is supplied (3rd party compatibility)
+		if( $user_role ) {
+			
+			// do nothing
+		
+		// user_id (expected)	
+		} elseif( $user_id ) {
+			
+			// new user
+			if( $user_id == 'new' ) {
+				
+				// set to default role
+				$user_role = get_option('default_role');
+			
+			// existing user
+			} elseif( user_can($user_id, $rule['value']) ) {
+				
+				// set to value and allow match
+				$user_role = $rule['value'];
+				
+			}
+		
+		// else
+		} else {
+			
+			// not a user	
+			return false;
+			
+		}
+		
+		
+		// match
+		return $this->compare( $user_role, $rule );
+		
+	}
+	
+	
+	/*
+	*  rule_operators
+	*
+	*  This function returns the available values for this rule type
+	*
+	*  @type	function
+	*  @date	30/5/17
+	*  @since	5.6.0
+	*
+	*  @param	n/a
+	*  @return	(array)
+	*/
+	
+	function rule_values( $choices, $rule ) {
+		
+		// global
+		global $wp_roles;
+		
+		
+		// vars
+		$choices = array( 'all' => __('All', 'acf') );
+		$choices = array_merge( $choices, $wp_roles->get_names() );
+		
+		
+		// return
+		return $choices;
+		
+	}
+	
+}
+
+// initialize
+acf_register_location_rule( 'acf_location_user_role' );
+
+endif; // class_exists check
+
+?>