【发布时间】:2017-02-23 05:24:39
【问题描述】:
我想通过分页禁用禁用 SQL_CALC_FOUND_ROWS。为此,我使用来自SQL_CALC_FOUND_ROWS 的以下代码,但由于该代码分页不起作用。我如何做到这一点或如何改进下面的代码?
if ( ! function_exists( 'oz_optimized_get_posts' ) ):
function oz_optimized_get_posts() {
global $wp_query, $wpdb;
$wp_query->query_vars['no_found_rows'] = 1;
$wp_query->found_posts = $wpdb->get_var( "SELECT COUNT(*) FROM wp_posts WHERE 1=1 AND wp_posts.post_type = 'post' AND (wp_posts.post_status = 'publish' OR wp_posts.post_status = 'private')" );
$wp_query->found_posts = apply_filters_ref_array( 'found_posts', array( $wp_query->found_posts, &$wp_query ) );
$posts_per_page = ( ! empty( $wp_query->query_vars['posts_per_page'] ) ? $wp_query->query_vars['posts_per_page'] : get_option( 'posts_per_page' ) );
$wp_query->max_num_pages = ceil( $wp_query->found_posts / $posts_per_page );
return $wp_query;
}
add_filter( 'pre_get_posts', 'oz_optimized_get_posts', 100 );
endif;
【问题讨论】:
标签: php wordpress pagination