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<?php |
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// $Id$ |
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/** |
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* @file |
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* Administrative interface for the Field Permissions module. |
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*/ |
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/** |
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* Obtain the list of field permissions. |
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*/ |
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function field_permissions_list($field_label = '') { |
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return array( |
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'create' => t('Create @field (edit on node creation).', array('@field' => $field_label)), |
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'edit' => t('Edit @field, regardless of node author.', array('@field' => $field_label)), |
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'edit own' => t('Edit own @field on node created by the user.', array('@field' => $field_label)), |
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'view' => t('View @field, regardless of node author.', array('@field' => $field_label)), |
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'view own' => t('View own @field on node created by the user.', array('@field' => $field_label)), |
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); |
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} |
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|
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/** |
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* Implementation of hook_perm(). |
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*/ |
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function _field_permissions_perm() { |
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$perms = array(); |
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foreach (content_fields() as $field_name => $field) { |
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if (!empty($field['field_permissions'])) { |
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foreach (array_keys(field_permissions_list()) as $permission_type) { |
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if (!empty($field['field_permissions'][$permission_type])) { |
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$perms[] = $permission_type .' '. $field_name; |
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} |
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} |
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} |
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} |
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return $perms; |
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} |
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/** |
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* Implementation of hook_field_settings_alter(). |
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*/ |
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function _field_permissions_field_settings_alter(&$settings, $op, $field) { |
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switch ($op) { |
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case 'form': |
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$field_permissions = array(); |
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foreach (field_permissions_list($field['widget']['label']) as $permission_type => $description) { |
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$field_permissions[$permission_type] = $description; |
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} |
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$settings['field_permissions'] = array( |
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'#title' => t('Field permissions'), |
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'#type' => 'checkboxes', |
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'#checkall' => TRUE, |
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'#options' => $field_permissions, |
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'#default_value' => (isset($field['field_permissions']) && is_array($field['field_permissions']) ? $field['field_permissions'] : array()), |
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'#description' => t('Use these options to enable role based permissions for this field. |
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When permissions are enabled, access to this field is denied by default and explicit permissions should be granted to the proper user roles from the <a href="@admin-permissions">permissions administration</a> page. |
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On the other hand, when these options are disabled, field permissions are inherited from node view and/or edit permissions. In example, users allowed to view a particular node will also be able to view this field, and so on.', array( |
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'@admin-permissions' => url('admin/user/permissions'), |
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)), |
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'#weight' => -1, |
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); |
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break; |
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case 'save': |
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$settings[] = 'field_permissions'; |
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break; |
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} |
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} |
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