edit_posts_per_page │ filter-hook │ WP 2.8.0

Filters the number of posts displayed per page when specifically listing "posts".

Usage

add_filter( 'edit_posts_per_page', 'wp_kama_edit_posts_per_page_filter', 10, 2 );

/**
 * Function for `edit_posts_per_page` filter-hook.
 * 
 * @param int    $posts_per_page Number of posts to be displayed.
 * @param string $post_type      The post type.
 *
 * @return int
 */
function wp_kama_edit_posts_per_page_filter( $posts_per_page, $post_type ){

	// filter...
	return $posts_per_page;
}

$posts_per_page(int)

Number of posts to be displayed.
Default: 20

$post_type(string)

The post type.

Changelog

Where the hook is called

$posts_per_page = apply_filters( 'edit_posts_per_page', $posts_per_page, $post_type );

$per_page = apply_filters( 'edit_posts_per_page', $per_page, $this->post_type );

$per_page = apply_filters( 'edit_posts_per_page', $per_page, $post_type );

Where the hook is used in WordPress