Universal hooks

Hooks defined on `sequelize` are applied universally on all models

Universal hooks 2

Universal hooks 2

Universal hooks 2

universal hooks 6

lib/hooks.js

@@ -91,7 +91,9 @@ Hooks.runHooks = function(hooks) {
 
 
   if (typeof hooks === 'string') {
   if (typeof hooks === 'string') {
     hookType = hooks;
     hookType = hooks;
-    hooks = this.options.hooks[hooks] || [];
+    hooks = this.options.hooks[hookType] || [];
+	if (!Array.isArray(hooks)) hooks = hooks === undefined ? [] : [hooks];
+	if (this.sequelize) hooks = hooks.concat(this.sequelize.options.hooks[hookType] || []);
   }
   }
 
 
   if (!Array.isArray(hooks)) {
   if (!Array.isArray(hooks)) {

lib/sequelize.js

@@ -11,6 +11,7 @@ var url = require('url')
   , QueryTypes = require('./query-types')
   , QueryTypes = require('./query-types')
   , sequelizeErrors = require('./errors')
   , sequelizeErrors = require('./errors')
   , Promise = require('./promise')
   , Promise = require('./promise')
+  , Hooks = require('./hooks')
   , deprecatedSeen = {}
   , deprecatedSeen = {}
   , deprecated = function(message) {
   , deprecated = function(message) {
     if (deprecatedSeen[message]) return;
     if (deprecatedSeen[message]) return;
@@ -136,7 +137,8 @@ module.exports = (function() {
       replication: false,
       replication: false,
       ssl: undefined,
       ssl: undefined,
       pool: {},
       pool: {},
-      quoteIdentifiers: true
+      quoteIdentifiers: true,
+      hooks: {}
     }, options || {});
     }, options || {});
 
 
     if (this.options.dialect === 'postgresql') {
     if (this.options.dialect === 'postgresql') {
@@ -152,6 +154,8 @@ module.exports = (function() {
       this.options.logging = console.log;
       this.options.logging = console.log;
     }
     }
 
 
+    this.options.hooks = this.replaceHookAliases(this.options.hooks);
+
     this.config = {
     this.config = {
       database: database,
       database: database,
       username: username,
       username: username,
@@ -187,6 +191,8 @@ module.exports = (function() {
     this.importCache = {};
     this.importCache = {};
   };
   };
 
 
+  Sequelize.options = {hooks: {}};
+
   /**
   /**
    * A reference to sequelize utilities. Most users will not need to use these utils directly. However, you might want to use `Sequelize.Utils._`, which is a reference to the lodash library, if you don't already have it imported in your project.
    * A reference to sequelize utilities. Most users will not need to use these utils directly. However, you might want to use `Sequelize.Utils._`, which is a reference to the lodash library, if you don't already have it imported in your project.
    * @property Utils
    * @property Utils
@@ -231,6 +237,13 @@ module.exports = (function() {
   Sequelize.prototype.Transaction = Sequelize.Transaction = Transaction;
   Sequelize.prototype.Transaction = Sequelize.Transaction = Transaction;
 
 
   /**
   /**
+   * Allow hooks to be defined on Sequelize + on sequelize instance as universal hooks to run on all models
+   * and on Sequelize/sequelize methods e.g. Sequelize(), Sequelize#define()
+   */
+  Utils._.extend(Sequelize, Hooks);
+  Utils._.extend(Sequelize.prototype, Hooks);
+
+  /**
    * A general error class
    * A general error class
    * @property Error
    * @property Error
    * @see {Errors#BaseError}
    * @see {Errors#BaseError}