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<?php |
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class Tabify_Edit_Screen_Feature_Permissions { |
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/** |
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* Set hooks |
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* |
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* @since 0.9.0 |
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*/ |
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public function __construct() { |
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add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) ); |
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add_action( 'tabify_settings_tab_title_box', array( $this, 'settings_tab_title_box' ) ); |
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add_action( 'tabify_settings_tab_title_after', array( $this, 'settings_tab_title_after' ), 10, 3 ); |
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// Remove meta boxes when no permissions |
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add_filter( 'tabify_tab_posttype_tabs', array( $this, 'posttype_tabs' ), 10, 2 ); |
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} |
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/** |
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* Enqueue script for the settings page |
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* |
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* @since 0.9.0 |
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*/ |
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public function enqueue_scripts() { |
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$screen = get_current_screen(); |
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if ( 'settings_page_tabify-edit-screen' != $screen->base ) { |
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return; |
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} |
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wp_register_script( 'tabify-edit-screen-permissions', plugins_url( '/permissions.js', __FILE__ ), array( 'jquery' ), '1.0' ); |
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wp_enqueue_script( 'tabify-edit-screen-permissions' ); |
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$data = array( |
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'everyone' => __( 'Everyone', 'tabify-edit-screen' ), |
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'onerole' => __( '1 role', 'tabify-edit-screen' ), |
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'multirole' => __( '%s role', 'tabify-edit-screen' ) |
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); |
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wp_localize_script( 'tabify-edit-screen-permissions', 'tabify_permissions', $data ); |
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} |
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/** |
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* Add button next tot title of a tab |
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* |
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* @since 0.9.0 |
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*/ |
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public function settings_tab_title_box( $tab ) { |
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if ( $tab['permissions'] && is_array( $tab['permissions'] ) ) { |
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$count = count( $tab['permissions'] ); |
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$btn_permissions = sprintf( _n( '1 role', '%s roles', $count, 'tabify-edit-screen' ), $count ); |
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} |
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else { |
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$btn_permissions = __( 'Everyone', 'tabify-edit-screen' ); |
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} |
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echo '<button class="tabify-tab-permissions button button-secondary hide-if-no-js" type="button">' . $btn_permissions . '</button>'; |
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} |
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/** |
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* Display the settings after the title |
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* |
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* @since 0.9.0 |
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*/ |
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public function settings_tab_title_after( $tab, $section, $type ) { |
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echo '<div class="tabify-tab-permission-box">'; |
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$all_roles = $this->get_roles(); |
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foreach ( $all_roles as $key => $role ) { |
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$name = 'tabify[' . $type . '][' . $section . '][tabs][' . $tab['id'] . '][permissions][]'; |
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$checked = in_array( $key, $tab['permissions'] ) ? ' checked="checked"' : ''; |
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echo '<label>'; |
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echo '<input name="' . $name . '" type="checkbox" value="' . $key . '"' . $checked . '/>'; |
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echo $role['name']; |
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echo '</label>'; |
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} |
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echo '</div>'; |
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} |
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/** |
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* Remove meta boxes when no permissions |
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* |
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* @since 0.9.0 |
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*/ |
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public function posttype_tabs( $tabs, $post_type ) { |
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foreach( $tabs as $index => $tab ) { |
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if ( ! isset( $tab['permissions'] ) ) { |
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continue; |
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} |
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$current_user = wp_get_current_user(); |
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foreach ( $current_user->roles as $role ) { |
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if ( in_array( $role, $tab['permissions'] ) ) { |
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continue 2; |
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} |
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} |
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foreach ( $tab['items'] as $item ) { |
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if ( 'titlediv' == $item ) { |
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remove_post_type_support( $post_type, 'title' ); |
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} |
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elseif ( 'postdivrich' == $item ) { |
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remove_post_type_support( $post_type, 'editor' ); |
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} |
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else { |
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// Just guess the context of the meta box |
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remove_meta_box( $item, $post_type, 'normal' ); |
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remove_meta_box( $item, $post_type, 'advanced' ); |
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remove_meta_box( $item, $post_type, 'side' ); |
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} |
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} |
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unset( $tabs[ $index ] ); |
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} |
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return $tabs; |
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} |
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/** |
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* Get the roles of WordPress |
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* |
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* @since 0.9.0 |
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*/ |
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private function get_roles() { |
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if ( ! function_exists( 'wp_roles' ) ) { |
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global $wp_roles; |
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if ( ! isset( $wp_roles ) ) { |
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$wp_roles = new WP_Roles(); |
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} |
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} |
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else { |
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$wp_roles = wp_roles(); |
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} |
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return $wp_roles->roles; |
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} |
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} |
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markoheijnen /
tabify-edit-screen
This check looks for function or method calls that always return null and whose return value is assigned to a variable.
The method
getObject()can return nothing but null, so it makes no sense to assign that value to a variable.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.