允许新的用户角色对其他用户角色，而不是其自身类型的‘EDIT_OTHERS_POSTS

在我的系统中，我将扮演两个新角色：

Third Party (TP) （较低权限）Data Entry Operator (DEO) （强大于第三方，但不属于自己的集团）我的CPT“能力”参数通过使用\'map_meta_cap\' => true 例如：
```
...
\'capabilities\' => array ( \'read\' => \'read_cpt\', \'edit_posts\' => \'edit_cpt\' ),
\'map_meta_cap\' => true
...
```
Scenario is: TP 可以自由添加内容，但不能发布。DEOs也可以自由添加其内容DEO可以编辑/修改TP\'，最终可以发布。但是(DEOs）无法触及彼此的帖子中各自的角色。假设“X作为a”DEO\' 添加了一篇文章“Y作为”DEO\' 不能碰它。但是X和Y可以单独接触Z的柱子TP\'.
在添加新角色的同时，我正在做：
```
$tp = add_role(
       \'third_party\',
       __(\'Third Party\'),
       array(
           \'read_cpt\' => true,
           \'edit_cpt\' => true,
           //\'edit_others_cpt => false //by default not assigned
       )
);

$deo = add_role(
       \'data_entry_operator\',
       __(\'Data Entry Operator\'),
       array(
           \'read_cpt\' => true,
           \'edit_cpt\' => true,
           \'edit_others_cpt => true
       )
);
```
你知道，edit_others_cpt 将访问它们进行编辑TP\'，但不会限制他们编辑自己用户角色的帖子(DEO).
How can I let DEO \'edit_others_posts\' of TP role only, not of DEO?

add_action( \'after_setup_theme\', \'add_caps_to_custom_roles\' ); function add_caps_to_custom_roles() { $caps = array( \'read_cpt\', \'edit_cpt\', \'edit_others_cpt\', ); $roles = array( get_role( \'third_party\' ), get_role( \'data_entry_operator\' ), ); foreach ($roles as $role) { foreach ($caps as $cap) { $role->add_cap( $cap ); } } }

/** * Helper function getting roles that the user is allowed to create/edit/delete \'TP\' post. * * @param WP_User $user * @return array */ function allowed_roles_to_edit_TP_post( $user ) { $allowed = array(); if ( in_array( \'administrator\', $user->roles ) ) { // Admin can edit all roles post $allowed = array_keys( $GLOBALS[\'wp_roles\']->roles ); } else ( in_array( \'data_entry_operator\', $user->roles ) ) { $allowed[] = \'third_party\'; } return $allowed; } /** * Remove roles that are not allowed for the current user role. */ function editable_roles( $roles ) { if ( $user = wp_get_current_user() ) { $allowed = allowed_roles_to_edit_TP_post( $user ); foreach ( $roles as $role => $caps ) { if ( ! in_array( $role, $allowed ) ) unset( $roles[ $role ] ); } } return $roles; } add_filter( \'editable_roles\', \'editable_roles\' ); /** * Prevent users deleting/editing users with a role outside their allowance. */ function controll_map_meta_cap( $caps, $cap, $user_ID, $args ) { if ( ( $cap === \'read_cpt\' || $cap === \'edit_cpt\' || $cap === \'edit_others_cpt\' ) && $args ) { $the_user = get_userdata( $user_ID ); // The user performing the task $user = get_userdata( $args[0] ); // The user being edited/deleted if ( $the_user && $user ) { $allowed = allowed_roles_to_edit_TP_post( $the_user ); if ( array_diff( $user->roles, $allowed ) ) { // Target user has roles outside of our limits $caps[] = \'not_allowed\'; } } } return $caps; } add_filter( \'map_meta_cap\', \'controll_map_meta_cap\', 10, 4 );

PHP致命错误：无法为wp-includes/capabilities.php中的非对象调用重载函数

我在apache日志中遇到了太多以下错误。PHP Fatal error: Cannot call overloaded function for non-object in wp-includes/capabilities.php on line 1187这是函数current\\u user\\u can（$capability）的内部，第1187行如下所示：$current_user = wp_get_current_user(); 我不知道问题出在哪里？

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PHP致命错误：无法为wp-includes/capabilities.php中的非对象调用重载函数