Jan Koester

Alright, now I understood the problem. Below you can find the function query_recipes() that solves this issue. It will be in the next release.

function query_recipes($query) {
		// Don't change query on admin page
    	if (is_admin()){
    		return;
    	}

		if ( ! is_admin() && $query->is_main_query() ) {

			// Post archive page:
    		if ( is_post_type_archive( 'rpr_recipe' ) ) {
    			//set post type to only recipes
      			$query->set('post_type', 'rpr_recipe' );
				return;
    		}

			// All other pages:
			if( !is_page() && ! is_attachment() ){
				// add post type to query
				$post_type = $query->get('post_type');
            	if( is_array( $post_type ) && ! array_key_exists( 'rpr_recipe', $post_type ) ){
            		$post_type[] = 'rpr_recipe';
            	} else {
            		$post_type = array( 'post', $post_type, 'rpr_recipe' );
            	}
            	$query->set( 'post_type', $post_type );
				return;
			}
  		}
    }

Actually rpr_default should be set as default AND the code in line 602 should replace the option by ‘rpr_default’ in case the option string ist empty.

As I’m currently reworking the whole settings section I will take specila care of this. Thanks for reporting this issue.

Please try inserting the following code in rpr_core.php line 200

// Querying specific page (not set as home/posts page) or attachment
			if(!$query->is_home()) {
               if($query->get('page_id') !== 0 || $query->get('pagename') !== '' || $query->get('attachment_id') !== 0) {
                    return;
                }
            }

I think I got it now. Please try a last toime replacing query_recipes

function query_recipes($query) {

		// Don't change query on admin page
    	if (is_admin()){
    		return;
    	}

		if ( ! is_admin() && $query->is_main_query() ) {

			// Post archive page:
    		if ( is_post_type_archive( 'rpr_recipe' ) ) {
    			//set post type to only recipes
      			$query->set('post_type', 'rpr_recipe' );
				return;
    		}

			// All other pages:
			if( !is_page() ){
				// add post type to query
				$post_type = $query->get('post_type');
            	if( is_array( $post_type ) && ! array_key_exists( 'rpr_recipe', $post_type ) ){
            		$post_type[] = 'rpr_recipe';
            	} else {
            		$post_type = array( 'post', $post_type, 'rpr_recipe' );
            	}
            	$query->set( 'post_type', $post_type );
				return;
			}
  		}
    }

Sure.
Just to explain it:

The function query_recipes manipulates the wp_query to add recipes as post_type to the query so recipes can be displayed in category listings, on the front page, etc.
However this manipulation seems to throw out the portfolio post type. This shouldn’t happen though. I’ll now try to figure out how to avoid this. Therefore I will need the output of the two var_dump statements.

Thanks for giving me access. However I still cannot clearly see the reason for the problem. And I cannot edit file which is probably causing all the problems from the backend.

Could you please to 2 things for me:

1. Comment line 39

   //add_action( 'pre_get_posts', array( $this, 'query_recipes' ) );

   in rpr_core.php, activate the plugin and see id the portfolio items are working. Recipes shouldn’t work then.

2. Once again replace the function query_recipes by the following. I need to see how the query is changed.

   function query_recipes($query) {
   
   		// Don't change query on admin page
       	if (is_admin()){
       		return;
       	}
   
   		if ( ! is_admin() && $query->is_main_query() ) {
   
   			// Post archive page:
       		if ( is_post_type_archive( 'rpr_recipe' ) ) {
       			//set post type to only recipes
         			$query->set('post_type', 'rpr_recipe' );
   				return;
       		}
   
   			// All other pages:
   			if( !is_page() ){
   				var_dump($query);
   				// add post type to query
   				$post_type = $query->get('post_type');
               	if( is_array( $post_type ) && ! array_key_exists( 'rpr_recipe', $post_type ) ){
               		$post_type[] = 'rpr_recipe';
               	} else {
               		$post_type = array( 'post', 'rpr_recipe' );
               	}
               	$query->set( 'post_type', $post_type );
   				var_dump($query);
   				return;
   			}
     		}
       }

Thanks for your help!

As far as RecipePress reloaded is concerned there was another bug in the code I sent you preventing all pages from loading. Could you please replace the function query_recipes once more, this time by:

function query_recipes($query) {

		// Don't change query on admin page
    	if (is_admin()){
    		return;
    	}

		if ( ! is_admin() && $query->is_main_query() ) {

			// Post archive page:
    		if ( is_post_type_archive( 'rpr_recipe' ) ) {
    			//set post type to only recipes
      			$query->set('post_type', 'rpr_recipe' );
				return;
    		}

			// All other pages:
			if( !is_page() ){
				// add post type to query
				$post_type = $query->get('post_type');
            	if( is_array( $post_type ) && ! array_key_exists( 'rpr_recipe', $post_type ) ){
            		$post_type[] = 'rpr_recipe';
            	} else {
            		$post_type = array( 'post', 'rpr_recipe' );
            	}
            	$query->set( 'post_type', $post_type );
				return;
			}
  		}

On my development system this is now working as I expect it to work. If it works for you too I’ll release it as v0.7.1

Thanks for your patience and effort!