add has_password parameter

CHANGELOG.md

@@ -4,6 +4,7 @@ All notable changes to this project will be documented in this file, formatted v
 ### [3.0.0]
 #### Added
 * Added author_id parameter, see #195
+* Added has_password parameter
 * Added s parameter for performing a site search, see #184
 * Added date_format="relative" format option (ex: 2 days ago), see #194
 * Added post_parent__in and post_parent__not_in parameters, see #193

display-posts-shortcode.php

@@ -58,6 +58,7 @@ function be_display_posts_shortcode( $atts ) {
 		'excerpt_more_link'    => false,
 		'exclude'              => false,
 		'exclude_current'      => false,
+		'has_password'         => null,
 		'id'                   => false,
 		'ignore_sticky_posts'  => false,
 		'image_size'           => false,
@@ -118,6 +119,7 @@ function be_display_posts_shortcode( $atts ) {
 	$excerpt_more_link    = filter_var( $atts['excerpt_more_link'], FILTER_VALIDATE_BOOLEAN );
 	$exclude              = $atts['exclude']; // Sanitized later as an array of integers
 	$exclude_current      = filter_var( $atts['exclude_current'], FILTER_VALIDATE_BOOLEAN );
+	$has_password         = null !== $atts['has_password'] ? filter_var( $atts['has_password'], FILTER_VALIDATE_BOOLEAN ) : null;
 	$id                   = $atts['id']; // Sanitized later as an array of integers
 	$ignore_sticky_posts  = filter_var( $atts['ignore_sticky_posts'], FILTER_VALIDATE_BOOLEAN );
 	$image_size           = sanitize_key( $atts['image_size'] );
@@ -255,6 +257,10 @@ function be_display_posts_shortcode( $atts ) {
 	if( $ignore_sticky_posts )
 		$args['ignore_sticky_posts'] = true;
 
+	// Password protected content
+	if( null !== $has_password )
+		$args['has_password'] = $has_password;
+
 	// Meta key (for ordering)
 	if( !empty( $meta_key ) )
 		$args['meta_key'] = $meta_key;

readme.txt

@@ -68,6 +68,7 @@ Here are [tutorials for popular event calendar plugins](https://displayposts.com
 
 **Version 3.0.0**
 * Added author_id parameter, see [#195](https://github.com/billerickson/display-posts-shortcode/issues/195)
+* Added has_password parameter
 * Added s parameter for performing a site search, see [#184](https://github.com/billerickson/display-posts-shortcode/issues/184)
 * Added date_format="relative" format option (ex: 2 days ago), see [#194](https://github.com/billerickson/display-posts-shortcode/issues/194)
 * Added post_parent__in and post_parent__not_in parameters, see [#193](https://github.com/billerickson/display-posts-shortcode/issues/193)