[Résolu] [WordPress] Edition de billet pour groupes

bzh a écrit :
j'aurai créé des capacités avec Add cap...

function add_jjb_author_role_caps(){
  global $pagenow;

  // gets the author role
  $role = get_role( 'author' );

  if ( 'themes.php' == $pagenow && isset( $_GET['activated'] ) ){
    // Theme is activated
    $role->add_cap( 'edit_pages' );
    $role->add_cap( 'publish_pages' );
    $role->add_cap( 'edit_published_pages' );
	$role->add_cap( 'edit_others_pages' );
	$role->add_cap( 'edit_others_posts' );
  } else {
    // Theme is deactivated
    // Remove the capacity when theme is deactivated
    $role->remove_cap( 'edit_pages' );
    $role->remove_cap( 'publish_pages' ); 
    $role->remove_cap( 'edit_published_pages' );
	$role->remove_cap( 'edit_others_pages' );
	$role->remove_cap( 'edit_others_posts' );
  }
}
add_action( 'load-themes.php', 'add_jjb_author_role_caps' );

<?php
function jjbum_edit_check() {
	if (isset($_GET['action']) && $_GET['action'] == 'edit') {
	$post_id = $_GET['post'];
	 $c_user = wp_get_current_user();
	 // checking only for authors
	 if ($c_user->roles[0] == 'author') {
		 // let's check if the author has the right to access this page/post (must be in a allowed post group)
		$current_user_id = $c_user->ID;
		$post_author_id = get_post_field( 'post_author', $post_id );
		$post_groups = (null != get_post_meta($post_id, 'jjbum_p_groups')) ? get_post_meta($post_id, 'jjbum_p_groups') : array(array()) ;
		$user_groups = (null != get_user_meta($current_user_id, 'jjbum_u_groups')) ? get_user_meta($current_user_id, 'jjbum_u_groups') : array(array()) ;
		$array_same_values = array_intersect($post_groups[0], $user_groups[0]);
		// No edition if not in the right group and author is not the original author
		if ($post_author_id != $current_user_id && count($array_same_values) == 0) {
			wp_die( __('Sorry, you are not allowed to edit this page! Please contact the <a href="#">Authorisation Service</a> to get edition access to this resource.', 'jjb-user-management'), __('No permission', 'jjb-user-management'), array('response' => 500, 'back_link' => true));
		}
	 }
	}
}
add_action('load-post.php', 'jjbum_edit_check');
?>