Changeset 11111 for trunk/src/bp-members/classes/class-bp-members-admin.php

Timestamp:

09/17/2016 09:38:42 PM (10 years ago)

Author:

dcavins

Message:

WP Users List: Add member type bulk change controls and filters.

Add a dropdown select to change the member type of many members in
bulk. Also add a new column, “Member Type,” showing the member’s
assigned member type as a link that leads to a filtered view of the WP
Users table, much like a tag link on the posts table works.

Props slaFFik, dcavins.

Fixes #6060.

File:

• trunk/src/bp-members/classes/class-bp-members-admin.php (modified) (3 diffs)

trunk/src/bp-members/classes/class-bp-members-admin.php

@@ -215 +215 @@
                                 add_filter( 'set-screen-option',    array( $this, 'signup_screen_options' ), 10, 3 );
                         }
+                }
+
+                /** Users List - Members Types ***************************************
+                 */
+
+                if ( is_admin() && bp_get_member_types() ) {
+
+                        // Add "Change type" <select> to WP admin users list table and process bulk members type changes.
+                        add_action( 'restrict_manage_users', array( $this, 'users_table_output_type_change_select' ) );
+                        add_action( 'load-users.php',        array( $this, 'users_table_process_bulk_type_change'  ) );
+
+                        // Add the member type column to the WP admin users list table.
+                        add_filter( 'manage_users_columns',       array( $this, 'users_table_add_type_column'    )        );
+                        add_filter( 'manage_users_custom_column', array( $this, 'users_table_populate_type_cell' ), 10, 3 );
+
+                        // Filter WP admin users list table to include users of the specified type.
+                        add_filter( 'pre_get_users', array( $this, 'users_table_filter_by_type' ) );
                 }
         }
@@ -1906 +1923 @@
          *
          * @param string $action Delete, activate, or resend activation link.
+         *
          * @return string
          */
@@ -2033 +2051 @@
                 <?php
         }
+
+        /** Users List Management ****************************************************/
+
+        /**
+         * Display a dropdown to bulk change the member type of selected user(s).
+         *
+         * @since 2.7.0
+         *
+         * @param string $which Where this dropdown is displayed - top or bottom.
+         */
+        public function users_table_output_type_change_select( $which = 'top' ) {
+
+                // Bail if current user cannot promote users.
+                if ( ! current_user_can( 'promote_users' ) ) {
+                        return;
+                }
+
+                // `$which` is only passed in WordPress 4.6+. Avoid duplicating controls in earlier versions.
+                static $displayed = false;
+                if ( version_compare( bp_get_major_wp_version(), '4.6', '<' ) && $displayed ) {
+                        return;
+                }
+                $displayed = true;
+
+                $id_name = 'bottom' === $which ? 'bp_change_type2' : 'bp_change_type';
+
+                $types = bp_get_member_types( array(), 'objects' ); ?>
+
+                <label class="screen-reader-text" for="<?php echo $id_name; ?>"><?php _e( 'Change member type to&hellip;', 'buddypress' ) ?></label>
+                <select name="<?php echo $id_name; ?>" id="<?php echo $id_name; ?>" style="display:inline-block;float:none;">
+                        <option value=""><?php _e( 'Change member type to&hellip;', 'buddypress' ) ?></option>
+
+                        <?php foreach( $types as $type ) : ?>
+
+                                <option value="<?php echo esc_attr( $type->name ); ?>"><?php echo $type->labels['name']; ?></option>
+
+                        <?php endforeach; ?>
+
+                        <option value="remove_member_type"><?php _e( 'No Member Type', 'buddypress' ) ?></option>
+
+                </select>
+                <?php
+                wp_nonce_field( 'bp-bulk-users-change-type-' . bp_loggedin_user_id(), 'bp-bulk-users-change-type-nonce' );
+                submit_button( __( 'Change', 'buddypress' ), 'button', 'bp_change_member_type', false );
+        }
+
+        /**
+         * Process bulk member type change submission from the WP admin users list table.
+         *
+         * @since 2.7.0
+         */
+        public function users_table_process_bulk_type_change() {
+                // Output the admin notice.
+                $this->users_type_change_notice();
+
+                // Bail if no users specified.
+                if ( empty( $_REQUEST['users'] ) ) {
+                        return;
+                }
+
+                // Bail if this isn't a BuddyPress action.
+                if ( ( empty( $_REQUEST['bp_change_type'] ) && empty( $_REQUEST['bp_change_type2'] ) )
+                        || empty( $_REQUEST['bp_change_member_type'] )
+                ) {
+                        return;
+                }
+
+                // Bail if nonce check fails.
+                check_admin_referer( 'bp-bulk-users-change-type-' . bp_loggedin_user_id(), 'bp-bulk-users-change-type-nonce' );
+
+                // Bail if current user cannot promote users.
+                if ( ! current_user_can( 'promote_users' ) ) {
+                        return;
+                }
+
+                $new_type = '';
+                if ( ! empty( $_REQUEST['bp_change_type2'] ) ) {
+                        $new_type = sanitize_text_field( $_REQUEST['bp_change_type2'] );
+                } elseif ( ! empty( $_REQUEST['bp_change_type'] ) ) {
+                        $new_type = sanitize_text_field( $_REQUEST['bp_change_type'] );
+                }
+
+                // Check that the selected type actually exists.
+                if ( 'remove_member_type' != $new_type && null == bp_get_member_type_object( $new_type ) ) {
+                        return;
+                }
+
+                // Run through user ids.
+                $error = false;
+                foreach ( (array) $_REQUEST['users'] as $user_id ) {
+                        $user_id = (int) $user_id;
+
+                        // Get the old member type to check against.
+                        $member_type = bp_get_member_type( $user_id );
+
+                        if ( 'remove_member_type' == $new_type ) {
+                                // Remove the current member type, if there's one to remove.
+                                if ( $member_type ) {
+                                        $removed = bp_remove_member_type( $user_id, $member_type );
+                                        if ( false == $removed || is_wp_error( $removed ) ) {
+                                                $error = true;
+                                        }
+                                }
+                        } else {
+                                // Set the new member type.
+                                if ( $new_type !== $member_type ) {
+                                        $set = bp_set_member_type( $user_id, $new_type );
+                                        if ( false == $set || is_wp_error( $set ) ) {
+                                                $error = true;
+                                        }
+                                }
+                        }
+                }
+
+                // If there were any errors, show the error message.
+                if ( $error ) {
+                        $redirect = add_query_arg( array( 'updated' => 'member-type-change-error' ), wp_get_referer() );
+                } else {
+                        $redirect = add_query_arg( array( 'updated' => 'member-type-change-success' ), wp_get_referer() );
+                }
+
+                wp_redirect( $redirect );
+                exit();
+        }
+
+        /**
+         * Display an admin notice upon member type bulk update.
+         *
+         * @since 2.7.0
+         */
+        public function users_type_change_notice() {
+                $updated = isset( $_REQUEST['updated'] ) ? $_REQUEST['updated'] : false;
+
+                // Display feedback.
+                if ( $updated && in_array( $updated, array( 'member-type-change-error', 'member-type-change-success' ) ) ) {
+
+                        if ( 'member-type-change-error' === $updated ) {
+                                $notice = __( 'There was an error while changing member type. Please try again.', 'buddypress' );
+                        } else {
+                                $notice = __( 'Member type was changed successfully.', 'buddypress' );
+                        }
+
+                        bp_core_add_admin_notice( $notice );
+                }
+        }
+
+        /**
+         * Add member type column to the WordPress admin users list table.
+         *
+         * @since 2.7.0
+         *
+         * @param array $columns Users table columns.
+         *
+         * @return array $columns
+         */
+        public function users_table_add_type_column( $columns = array() ) {
+                $columns[ bp_get_member_type_tax_name() ] = _x( 'Member Type', 'Label for the WP users table member type column' , 'buddypress' );
+
+                return $columns;
+        }
+
+        /**
+         * Return member's type for display in the WP admin users list table.
+         *
+         * @since 2.7.0
+         *
+         * @param string $retval
+         * @param string $column_name
+         * @param int $user_id
+         *
+         * @return string Member type as a link to filter all users.
+         */
+        public function users_table_populate_type_cell( $retval = '', $column_name = '', $user_id = 0 ) {
+                // Only looking for member type column.
+                if ( bp_get_member_type_tax_name() !== $column_name ) {
+                        return $retval;
+                }
+
+                // Get the member type.
+                $type = bp_get_member_type( $user_id );
+
+                // Output the
+                if ( $type_obj = bp_get_member_type_object( $type ) ) {
+                        $url = add_query_arg( array( 'bp-member-type' => urlencode( $type ) ) );
+                        $retval = '<a href="' . esc_url( $url ) . '">' . $type_obj->labels['singular_name'] . '</a>';
+                }
+
+                return $retval;
+        }
+
+        /**
+         * Filter WP Admin users list table to include users of the specified type.
+         *
+         * @param WP_Query $query
+         *
+         * @since 2.7.0
+         */
+        public function users_table_filter_by_type( $query ) {
+                global $pagenow;
+
+                if ( is_admin() && 'users.php' === $pagenow && ! empty( $_REQUEST['bp-member-type'] ) ) {
+                        $type_slug = sanitize_text_field( $_REQUEST['bp-member-type'] );
+
+                        // Check that the type is registered.
+                        if ( null == bp_get_member_type_object( $type_slug ) ) {
+                                return;
+                        }
+
+                        // Get the list of users that are assigned to this member type.
+                        $type = get_term_by( 'slug', $type_slug, bp_get_member_type_tax_name() );
+
+                        if ( empty( $type->term_id ) ) {
+                                return;
+                        }
+
+                        $user_ids = get_objects_in_term( $type->term_id, bp_get_member_type_tax_name() );
+
+                        if ( $user_ids && ! is_wp_error( $user_ids ) ) {
+                                $query->set( 'include', (array) $user_ids );
+                        }
+                }
+        }
 }
 endif; // End class_exists check.