Initial Commit

.gitignore

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+.idea
+.buildpath
+.project
+.settings

README.md

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+# Installation Instructions #
+## Composer ##
+Run the following to add this module as a requirement and install it via composer.
+
+```
+#!bash
+
+composer require "webfox/silverstripe-global-content"
+```
+then browse to /dev/build?flush=all
+
+
+#Requirements#
+* Silverstripe 3.2+
+* php5.4+ 
+
+#Module Overview#
+This module adds a convenient `SiteConfig` like interface for managing global content.
+ Useful for when you want global content but don't want to give content-authors access to `SiteConfig`
+
+#Module Usage#
+Too add additional fields:
+* Create a `DataExtension` that gets applied to `GlobalContent`
+* The extension requires an `updateFields(FieldList $fields)` method and any standard `DataExtension` properties 
+
+```php
+class GlobalContentExtension extends DataExtension 
+{
+
+    protected static $db = [
+        'MyFieldName' => 'Varchar'
+    ];
+
+    public function updateCMSFields(FieldList $fields)
+    {
+
+        $fields->addFieldToTab(
+            'Root.Main', 
+            TextField::create('MyFieldName', 'My field name')
+        );
+
+    }
+
+}
+```
+
+The use with permissions:
+* Grant the user/role/group the `Access to 'Global Content' section` permission
+
+To use in templates:
+* `$GlobalContent.MyFieldName`
+* `<% with $GlobalContent %> {$MyFieldName} <% end_with %>`
+
+To use in PHP:
+* `GlobalContent::inst()->MyFieldName`

_config/config.yml

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+---
+Name: silverstripe-global-content
+---
+
+ContentController:
+  extensions:
+    - GlobalContent_ContentControllerExtension

code/GlobalContent.php

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+<?php
+
+class GlobalContent extends DataObject
+{
+    /**
+     * Return the GlobalContent instance
+     *
+     * @return self
+     */
+    public static function inst()
+    {
+        return static::get_one(__CLASS__);
+    }
+
+    public function getCMSFields()
+    {
+        $fields = parent::getCMSFields();
+        $fields->add(HiddenField::create('ID', 'ID', $this->ID));
+
+        /** @var TabSet $rootTabset */
+        $rootTabset = $fields->fieldByName('Root');
+        $rootTabset->setTemplate('TablessCMSTabSet');
+
+        return $fields;
+    }
+
+
+    public function requireDefaultRecords()
+    {
+        if (!static::inst()) {
+            /** @var self $config */
+            $config = new static();
+            $config->write();
+
+            DB::alteration_message('Created default Global Content instance', 'created');
+        }
+    }
+
+    public function canView($member = null)
+    {
+        return true;
+    }
+
+    public function canEdit($member = null)
+    {
+        return Permission::check('CMS_ACCESS_GlobalContent_ModelAdmin', 'any', $member);
+    }
+
+    public function canDelete($member = null)
+    {
+        return false;
+    }
+
+    public function canCreate($member = null)
+    {
+        return false;
+    }
+
+}

code/GlobalContent_ContentControllerExtension.php

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+<?php
+
+class GlobalContent_ContentControllerExtension extends Extension
+{
+
+    public function getGlobalContent()
+    {
+        return GlobalContent::inst();
+    }
+
+}

code/GlobalContent_ModelAdmin.php

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+<?php
+
+class GlobalContent_ModelAdmin extends ModelAdmin
+{
+    private static $managed_models = ['GlobalContent'];
+
+    private static $url_segment = 'global-content';
+
+    private static $menu_title = 'Global Content';
+
+    protected static $menu_icon = 'silverstripe-global-content/images/globe-icon.png';
+
+    protected static $tree_class = 'GlobalContent';
+
+    public function getEditForm($id = null, $fields = null)
+    {
+        $fields  = GlobalContent::inst()->getCMSFields();
+        $actions = FieldList::create(
+            FormAction::create('save', _t('GridFieldDetailForm.Save', 'Save'))
+                      ->setUseButtonTag(true)->addExtraClass('ss-ui-action-constructive')
+        );
+
+        GlobalContent::inst()->extend('updateCMSActions', $actions);
+
+        if (GlobalContent::inst()->hasMethod('getCMSValidator')) {
+            $validator = GlobalContent::inst()->getCMSValidator();
+        } else {
+            $validator = RequiredFields::create();
+        }
+        GlobalContent::inst()->extend('updateCMSValidator', $validator);
+
+        /** @var CMSForm $form */
+        $form = CMSForm::create($this, 'EditForm', $fields, $actions, $validator);
+        $form->loadDataFrom(GlobalContent::inst());
+        $form->addExtraClass('cms-edit-form center');
+        $form->setTemplate($this->getTemplatesWithSuffix('_EditForm'));
+        $form->setHTMLID('Form_EditForm');
+        $form->setResponseNegotiator($this->getResponseNegotiator());
+        $form->setAttribute('data-pjax-fragment', 'CurrentForm');
+        $form->setFormAction(Controller::join_links(
+            $this->Link($this->sanitiseClassName($this->modelClass)),
+            'EditForm'
+        ));
+
+        $this->extend('updateEditForm', $form);
+
+        return $form;
+    }
+
+    public function saveSettings($data, Form $form)
+    {
+
+        $globalContentInstance = GlobalContent::inst();
+
+        $form->saveInto($globalContentInstance);
+        $form->sessionMessage('Global content updated', 'good');
+
+        return $this->getResponseNegotiator()->respond($this->request);
+    }
+
+    public function save($data, $form)
+    {
+        return parent::save($data, $form);
+    }
+
+
+}

composer.json

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+{
+  "name": "webfox/silverstripe-global-content",
+  "description": "Silverstripe SiteConfig like interface for global content that content-authors can access",
+  "keywords": [
+    "webfox",
+    "silverstripe",
+    "global"
+  ],
+  "type": "silverstripe-module",
+  "require": {
+    "silverstripe/cms": "~3.2"
+  },
+  "license": "MIT",
+  "authors": [
+    {
+      "name": "Matthew Hailwood",
+      "email": "[email protected]"
+    }
+  ],
+  "extra": {
+    "installer-name": "silverstripe-global-content"
+  }
+}

templates/GlobalContent_ModelAdmin_Content.ss

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+<div class="cms-content cms-tabset center $BaseCSSClasses" data-layout-type="border" data-pjax-fragment="Content" data-blerg="glerg">
+    $EditForm
+</div>

templates/GlobalContent_ModelAdmin_EditForm.ss

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+<% if $IncludeFormTag %>
+    <form $FormAttributes data-layout-type="border">
+<% end_if %>
+
+    <div class="cms-content-header north">
+        <div class="cms-content-header-info">
+            <% with $Controller %>
+                <% include CMSBreadcrumbs %>
+            <% end_with %>
+        </div>
+
+        <% if $Fields.hasTabset && $Fields.fieldByName('Root').Tabs.Count > 1 %>
+            <div class="cms-content-header-tabs cms-tabset-nav-primary ss-ui-tabs-nav">
+                <ul>
+                    <% loop $Fields.fieldByName('Root').Tabs %>
+                        <li class="tab-$ClassName <% if $extraClass %>$extraClass<% end_if %>">
+                            <a href="#$id" class="cms-panel-link" title="Form_EditForm">$Title</a>
+                        </li>
+                    <% end_loop %>
+                </ul>
+            </div>
+        <% end_if %>
+
+    </div>
+
+    <div class="cms-content-fields center ui-widget-content" data-layout-type="border">
+
+        <div class="cms-content-fields center cms-panel-padded">
+            <% if $Message %>
+                <p id="{$FormName}_error" class="message $MessageType">$Message</p>
+            <% else %>
+                <p id="{$FormName}_error" class="message $MessageType" style="display: none"></p>
+            <% end_if %>
+
+            <fieldset>
+                <% if $Legend %>
+                    <legend>$Legend</legend><% end_if %>
+
+                <% loop $Fields %>
+                    $FieldHolder
+                <% end_loop %>
+                <div class="clear"><!-- --></div>
+            </fieldset>
+        </div>
+
+        <div class="cms-content-actions south">
+            <% if $Actions %>
+                <div class="Actions">
+                    <% loop $Actions %>
+                        $Field
+                    <% end_loop %>
+                    <% if $Controller.LinkPreview %>
+                        <a href="$Controller.LinkPreview" class="cms-preview-toggle-link ss-ui-button"
+                           data-icon="preview">
+                            <% _t('LeftAndMain.PreviewButton', 'Preview') %> &raquo;
+                        </a>
+                    <% end_if %>
+                </div>
+            <% end_if %>
+        </div>
+    </div>
+
+<% if $IncludeFormTag %>
+    </form>
+<% end_if %>

templates/TablessCMSTabSet.ss

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+<div $AttributesHTML>
+	<% loop $Tabs %>
+		<% if $Tabs %>
+			$FieldHolder
+		<% else %>
+			<div $AttributesHTML>
+				<% loop $Fields %>
+					$FieldHolder
+				<% end_loop %>
+			</div>
+		<% end_if %>
+	<% end_loop %>
+</div>