abstract edit-flow support w/ single filter, fixes #14

includes/admin.php

@@ -1195,24 +1195,31 @@ function delete_attachments_with_document( $postID ) {
 			wp_delete_attachment( $post->post_content, false );
 
 	}
-
-
+
 	/**
 	 * Provides support for edit flow and disables the default workflow state taxonomy
 	 * @since 1.1
 	 * @return unknown
 	 */
 	function edit_flow_admin_support() {
-
-		if ( !self::$parent->edit_flow_support() )
+		_deprecated_function( 'edit_flow_admin_support', '1.3.2 of WP Document Revisions', 'disable_workflow_states' );
+	}
+
+	/**
+	 * Remove all hooks that activate workflow state support
+	 * use filter `document_use_workflow_states` to disable
+	 */
+	function disable_workflow_states() {
+
+		if ( self::$parent->use_workflow_states() )
 			return false;
-
+			
 		remove_filter( 'manage_edit-document_columns', array( &$this, 'add_workflow_state_column' ) );
 		remove_action( 'manage_document_posts_custom_column', array( &$this, 'workflow_state_column_cb' ) );
 		remove_action( 'save_post', array( &$this, 'workflow_state_save' ) );
 		remove_action( 'admin_head', array( &$this, 'make_private' ) );
-
+
+
 	}
 
-
 }

wp-document-revisions.php

@@ -99,6 +99,7 @@ function __construct() {
 
 		//edit flow
 		add_action( 'init', array( &$this, 'edit_flow_support' ), 11 );
+		add_action( 'init', array( &$this, 'use_workflow_states' ), 50 );
 
 		//load front-end features (shortcode, widgets, etc.)
 		include dirname( __FILE__ ) . '/includes/front-end.php';
@@ -1435,13 +1436,34 @@ function edit_flow_support() {
 		if ( $edit_flow->custom_status->module->options->post_types['document'] == 'off' )
 			return false;
 
-		//remove workflow state CT
-		remove_action( 'admin_init', array( &$this, 'initialize_workflow_states' ) );
-		remove_action( 'init', array( &$this, 'register_ct' ), 15 );
+		add_filters( 'document_use_workflow_states', '__return_false' );
 
 		return true;
 
 	}
+
+	/**
+	 * Toggles workflow states on and off
+	 * @return bool true if workflow states are on, otherwise false
+	 */
+	function use_workflow_states() {
+
+		return apply_filters( 'document_use_workflow_states', true );
+
+	}
+
+	/**
+	 * Removes front-end hooks to add workflow state support
+	 */
+	function disable_workflow_states() {
+
+		if ( $this->use_workflow_states() )
+			return;
+
+		remove_action( 'admin_init', array( &$this, 'initialize_workflow_states' ) );
+		remove_action( 'init', array( &$this, 'register_ct' ), 15 );
+
+	}
 
 
 	/**