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MemberPress: Hide Protected Posts from Search Results

Hide any posts that the current user (or guest) does not have access to from search results.

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php


	`<?php`
	`function mepr_exclude_protected_posts_from_search( $query ) {`
	`if( !$query->is_admin && $query->is_search && $query->is_main_query() ) {`
	`$posts_to_exclude = array();`
	`$posts = get_posts( array(`
	`'post_type' => get_post_types(),`
	`'numberposts' => -1`
	`));`

	`foreach( $posts as $post ) {`
	`if( MeprRule::is_locked( $post ) ) {`
	`$posts_to_exclude[] = $post->ID;`
	`}`
	`}`

	`if( !empty( $posts_to_exclude ) ) {`
	`$query->set( 'post__not_in', $posts_to_exclude );`
	`}`
	`}`
	`}`
	`add_action( 'pre_get_posts', 'mepr_exclude_protected_posts_from_search' );`

function mepr_exclude_protected_posts_from_search( $query ) {
  if( !$query->is_admin && $query->is_search && $query->is_main_query() ) {
    $posts_to_exclude = array();
    $posts = get_posts( array(
      'post_type' => get_post_types(),
      'numberposts' => -1
    ));

    foreach( $posts as $post ) {
      if( MeprRule::is_locked( $post ) ) {
        $posts_to_exclude[] = $post->ID;
      }
    }

    if( !empty( $posts_to_exclude ) ) {
      $query->set( 'post__not_in', $posts_to_exclude );
    }
  }
}
add_action( 'pre_get_posts', 'mepr_exclude_protected_posts_from_search' );

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Matthias Wehrlein says:

July 30, 2024 at 4:18 am

This will result in a memory error as it’ll get called recursively. You’re using `get_posts`which again will call `pre_get_posts`.

You’ll have to use `remove_action( ‘pre_get_posts’, __FUNCTION__ );` inside your callback to prevent this.

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