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update_post_caches [ WordPress Function ]

update_post_caches ( $posts, $post_type = 'post', $update_term_cache = true, $update_meta_cache = true )
Parameters:
  • (array) $posts Array of Post objects
  • (string) $post_type The post type of the posts in $posts. Default is 'post'.
  • (bool) $update_term_cache Whether to update the term cache. Default is true.
  • (bool) $update_meta_cache Whether to update the meta cache. Default is true.
Uses:
Defined at:



Call major cache updating functions for list of Post objects.

Source


<?php
function update_post_caches(&$posts$post_type 'post'$update_term_cache true$update_meta_cache true) {
    
// No point in doing all this work if we didn't match any posts.
    
if ( !$posts )
        return;

    
update_post_cache($posts);

    
$post_ids = array();
    foreach ( 
$posts as $post )
        
$post_ids[] = $post->ID;

    if ( empty(
$post_type) )
        
$post_type 'post';

    if ( 
$update_term_cache ) {
        if ( 
is_array($post_type) ) {
            
$ptypes $post_type;
        } elseif ( 
'any' == $post_type ) {
            
// Just use the post_types in the supplied posts.
            
foreach ( $posts as $post )
                
$ptypes[] = $post->post_type;
            
$ptypes array_unique($ptypes);
        } else {
            
$ptypes = array($post_type);
        }

        if ( ! empty(
$ptypes) )
            
update_object_term_cache($post_ids$ptypes);
    }

    if ( 
$update_meta_cache )
        
update_postmeta_cache($post_ids);
}
?>

Examples [ wp-snippets.com ]

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