From 12fa4e565a734bd4e0be7cb83ff320f32cb4f33e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=A9ry=20Debongnie?= <ged@odoo.com>
Date: Fri, 5 Jan 2018 11:06:55 +0100
Subject: [REF] web: move _loadSubviews() from FormView

... as this function is only used by the FormView.
---
 addons/web/static/src/js/views/form/form_view.js | 64 ++++++++++++++++++++++++
 1 file changed, 64 insertions(+)

(limited to 'addons/web/static/src/js/views/form')

diff --git a/addons/web/static/src/js/views/form/form_view.js b/addons/web/static/src/js/views/form/form_view.js
index 2851d3ac72a..548dfdc9624 100644
--- a/addons/web/static/src/js/views/form/form_view.js
+++ b/addons/web/static/src/js/views/form/form_view.js
@@ -2,6 +2,7 @@ odoo.define('web.FormView', function (require) {
 "use strict";
 
 var BasicView = require('web.BasicView');
+var Context = require('web.Context');
 var core = require('web.core');
 var FormController = require('web.FormController');
 var FormRenderer = require('web.FormRenderer');
@@ -52,6 +53,69 @@ var FormView = BasicView.extend({
     getController: function (parent) {
         return this._loadSubviews(parent).then(this._super.bind(this, parent));
     },
+
+    //--------------------------------------------------------------------------
+    // Private
+    //--------------------------------------------------------------------------
+
+    /**
+     * Loads the subviews for x2many fields when they are not inline
+     *
+     * @private
+     * @param {Widget} parent the parent of the model, if it has to be created
+     * @returns {Deferred}
+     */
+    _loadSubviews: function (parent) {
+        var self = this;
+        var defs = [];
+        if (this.loadParams && this.loadParams.fieldsInfo) {
+            var fields = this.loadParams.fields;
+
+            _.each(this.loadParams.fieldsInfo.form, function (attrs, fieldName) {
+                var field = fields[fieldName];
+                if (field.type !== 'one2many' && field.type !== 'many2many') {
+                    return;
+                }
+
+                if (attrs.Widget.prototype.useSubview && !attrs.__no_fetch && !attrs.views[attrs.mode]) {
+                    var context = {};
+                    var regex = /'([a-z]*_view_ref)' *: *'(.*?)'/g;
+                    var matches;
+                    while (matches = regex.exec(attrs.context)) {
+                        context[matches[1]] = matches[2];
+                    }
+                    defs.push(parent.loadViews(
+                            field.relation,
+                            new Context(context, self.userContext, self.loadParams.context).eval(),
+                            [[null, attrs.mode === 'tree' ? 'list' : attrs.mode]])
+                        .then(function (views) {
+                            for (var viewName in views) {
+                                attrs.views[viewName] = views[viewName];
+                            }
+                            self._setSubViewLimit(attrs);
+                        }));
+                } else {
+                    self._setSubViewLimit(attrs);
+                }
+            });
+        }
+        return $.when.apply($, defs);
+    },
+    /**
+     * We set here the limit for the number of records fetched (in one page).
+     * This method is only called for subviews, not for main views.
+     *
+     * @private
+     * @param {Object} attrs
+     */
+    _setSubViewLimit: function (attrs) {
+        var view = attrs.views && attrs.views[attrs.mode];
+        var limit = view && view.arch.attrs.limit && parseInt(view.arch.attrs.limit);
+        if (!limit && attrs.widget === 'many2many_tags') {
+            limit = 1000;
+        }
+        attrs.limit = limit || 40;
+    },
 });
 
 return FormView;
-- 
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