Restore repo

.editorconfig

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+# For more information about the properties used in this file,
+# please see the EditorConfig documentation:
+# http://editorconfig.org
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[{*.yml,package.json}]
+indent_size = 2
+
+# The indent size used in the package.json file cannot be changed:
+# https://github.com/npm/npm/pull/3180#issuecomment-16336516

.github/workflows/main.yml

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+name: CI
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  ci:
+    uses: silverstripe/gha-ci/.github/workflows/ci.yml@v1
+    with:
+      js: false

.tx/config

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+[main]
+host = https://www.transifex.com
+
+[silverstripe-elemental-list.master]
+file_filter = lang/<lang>.yml
+source_file = lang/en.yml
+source_lang = en
+type = YML

.upgrade.yml

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+mappings:
+  ElementList: DNADesign\ElementalList\Model\ElementList

LICENSE

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+BSD 3-Clause License
+
+Copyright (c) 2017, DNA Designed Communications Limited
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of the copyright holder nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

_config/elemental.yml

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+---
+name: elemental-list
+---
+DNADesign\Elemental\Models\BaseElement:
+  extensions:
+    - DNADesign\ElementalList\Extension\BaseElementCMSEditLinkExtension
+DNADesign\ElementalList\Model\ElementalList:
+  inline_editable: false

codecov.yml

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+comment: false

composer.json

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+{
+    "name": "dnadesign/silverstripe-elemental-list",
+    "description": "Adds a new element for nested elements",
+    "type": "silverstripe-vendormodule",
+    "keywords": ["silverstripe", "element", "elemental", "content blocks"],
+    "license": "BSD-3-Clause",
+    "authors": [{
+        "name": "John Milmine",
+        "email": "john.milmine@dna.co.nz"
+    }],
+    "minimum-stability": "dev",
+    "prefer-stable": true,
+    "require": {
+        "php": "^8.1",
+        "silverstripe/cms": "^5.0",
+        "dnadesign/silverstripe-elemental": "^5.0",
+        "silverstripe/vendor-plugin": "^2.0"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^9.5",
+        "silverstripe/recipe-testing": "^3",
+        "squizlabs/php_codesniffer": "^3.0"
+    },
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.x-dev"
+        }
+    },
+    "autoload": {
+        "psr-4": {
+            "DNADesign\\ElementalList\\": "src/",
+            "DNADesign\\ElementalList\\Tests\\": "tests/php/"
+        }
+    }
+}

contributing.md

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+# Contributing
+
+Any open source product is only as good as the community behind it. You can participate by sharing code, ideas, or
+simply helping others. No matter what your skill level is, every contribution counts.
+
+See our [high level overview](http://silverstripe.org/contributing-to-silverstripe) on silverstripe.org on how you can
+help out.
+
+Or, for more detailed guidance, read one of the following pages:
+
+ * [Sharing your opinion and raising issues](http://docs.silverstripe.org/en/contributing/issues_and_bugs/)
+ * [Providing code, whether it's creating a feature or fixing a bug](http://docs.silverstripe.org/en/contributing/code/)
+ * [Writing and translating documentation](http://docs.silverstripe.org/en/contributing/translations/)
+ * [Translating user-interface elements](http://docs.silverstripe.org/en/contributing/translation_process/)
+
+## Copyright
+
+**IMPORTANT: By supplying code in patches, tickets and pull requests, you agree to assign copyright of that code to
+DNA DESIGNED COMMUNICATIONS LIMITED, on the condition that DNA DESIGNED COMMUNICATIONS LIMITED releases that code under
+the BSD license.** unless otherwise noted.
+
+We ask for this so that the ownership in the license is clear and unambiguous, and so that community involvement doesn't
+stop us from being able to continue supporting these projects. By releasing this code under a permissive license, this
+copyright assignment won't prevent you from using the code in any way you see fit.
+

lang/en.yml

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+en:
+  DNADesign\ElementalList\Model\ElementList:
+    BlockType: List
+    PLURALNAME: lists
+    PLURALS:
+      one: 'A list'
+      other: '{count} lists'
+    SINGULARNAME: list

lang/fr.yml

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+fr:
+  DNADesign\ElementalList\Model\ElementList:
+    BlockType: Liste
+    PLURALNAME: listes
+    PLURALS:
+      one: 'Une liste'
+      other: '{count} listes'
+    SINGULARNAME: liste

phpunit.xml.dist

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+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit bootstrap="vendor/silverstripe/framework/tests/bootstrap.php" colors="true">
+    <testsuites>
+        <testsuite name="Default">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist addUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">src/</directory>
+            <exclude>
+                <directory suffix=".php">tests/</directory>
+            </exclude>
+        </whitelist>
+    </filter>
+</phpunit>

readme.md

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+# SilverStripe Elemental List
+
+[![Build Status](http://img.shields.io/travis/dnadesign/silverstripe-elemental-list.svg?style=flat-square)](https://travis-ci.org/dnadesign/silverstripe-elemental-list)
+[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/dnadesign/silverstripe-elemental-list/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/dnadesign/silverstripe-elemental-list/?branch=master)
+[![codecov](https://codecov.io/gh/dnadesign/silverstripe-elemental-list/branch/master/graph/badge.svg)](https://codecov.io/gh/dnadesign/silverstripe-elemental-list)
+[![Version](http://img.shields.io/packagist/v/dnadesign/silverstripe-elemental-list.svg?style=flat-square)](https://packagist.org/packages/dnadesign/silverstripe-elemental-list)
+[![License](http://img.shields.io/packagist/l/dnadesign/silverstripe-elemental-list.svg?style=flat-square)](LICENSE.md)
+
+## Introduction
+
+Adds a new element for Elemental which allows for nested blocks. This block allows users to nest blocks within other
+blocks, allowing things like columns of blocks.
+
+## Requirements
+
+* Silverstripe CMS ^5.0
+* PHP ^8.1
+
+For a Silverstripe CMS ^4.2 compatible version of this module, please see the [^1.1 releases](https://github.com/dnadesign/silverstripe-elemental-list/tree/1.1.0).
+
+
+## Installation
+
+```
+composer require "dnadesign/silverstripe-elemental-list"
+```
+
+

src/Extension/BaseElementCMSEditLinkExtension.php

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+<?php
+
+namespace DNADesign\ElementalList\Extension;
+
+use DNADesign\Elemental\Models\BaseElement;
+use DNADesign\ElementalList\Model\ElementList;
+use SilverStripe\CMS\Controllers\CMSPageEditController;
+use SilverStripe\Control\Controller;
+use SilverStripe\Core\Extension;
+
+/**
+ * BaseElement can be nested, CMSEditLink() needs to be updated to reflect that
+ *
+ * @property BaseElementCMSEditLinkExtension|$this $owner
+ */
+class BaseElementCMSEditLinkExtension extends Extension
+{
+    /**
+     * @param string $link
+     */
+    public function updateCMSEditLink(?string &$link): void
+    {
+        /** @var $owner BaseElement */
+        $owner = $this->owner;
+
+        $relationName = $owner->getAreaRelationName();
+        $page = $owner->getPage();
+
+        if (!$page) {
+            return;
+        }
+
+        if ($page instanceof ElementList) {
+            // nested bock - we need to get edit link of parent block
+            $link = Controller::join_links(
+                $page->CMSEditLink(),
+                'ItemEditForm/field/' . $page->getOwnedAreaRelationName() . '/item/',
+                $owner->ID
+            );
+
+            // remove edit link from parent CMS link
+            $link = preg_replace('/\/item\/([\d]+)\/edit/', '/item/$1', $link);
+        } else {
+            // block is directly under a non-block object - we have reached the top of nesting chain
+            $link = Controller::join_links(
+                singleton(CMSPageEditController::class)->Link('EditForm'),
+                $page->ID,
+                'field/' . $relationName . '/item/',
+                $owner->ID
+            );
+        }
+
+        $link = Controller::join_links(
+            $link,
+            'edit'
+        );
+    }
+}

src/Model/ElementList.php

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+<?php
+
+namespace DNADesign\ElementalList\Model;
+
+use DNADesign\Elemental\Models\BaseElement;
+use DNADesign\Elemental\Models\ElementalArea;
+use DNADesign\Elemental\Extensions\ElementalAreasExtension;
+use SilverStripe\ORM\FieldType\DBField;
+
+/**
+ * @property int $ElementsID
+ * @method ElementalArea Elements()
+ */
+class ElementList extends BaseElement
+{
+    private static string $icon = 'font-icon-block-file-list';
+
+    private static array $has_one = [
+        'Elements' => ElementalArea::class
+    ];
+
+    private static array $owns = [
+        'Elements'
+    ];
+
+    private static array $cascade_deletes = [
+        'Elements'
+    ];
+
+    private static array $cascade_duplicates = [
+        'Elements'
+    ];
+
+    private static array $extensions = [
+        ElementalAreasExtension::class
+    ];
+
+    private static string $table_name = 'ElementList';
+
+    private static string $title = 'Group';
+
+    private static string $description = 'Orderable list of elements';
+
+    private static string $singular_name = 'list';
+
+    private static string $plural_name = 'lists';
+
+    public function getType(): string
+    {
+        return _t(__CLASS__ . '.BlockType', 'List');
+    }
+
+    /**
+     * @return DBField
+     */
+    public function getSummary(): string
+    {
+        $count = $this->Elements()->Elements()->Count();
+        $suffix = $count === 1 ? 'element': 'elements';
+
+        return 'Contains ' . $count . ' ' . $suffix;
+    }
+
+    /**
+     * Retrieve a elemental area relation name which this element owns
+     *
+     * @return string
+     */
+    public function getOwnedAreaRelationName(): string
+    {
+        $has_one = $this->config()->get('has_one');
+
+        foreach ($has_one as $relationName => $relationClass) {
+            if ($relationClass === ElementalArea::class && $relationName !== 'Parent') {
+                return $relationName;
+            }
+        }
+
+        return 'Elements';
+    }
+
+    public function inlineEditable(): bool
+    {
+        return false;
+    }
+}

templates/DNADesign/ElementalList/Model/ElementList.ss

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+<% if $ShowTitle %>
+    <h2 class="list-element__title">$Title</h2>
+<% end_if %>
+<div class="list-element__container" data-listelement-count="$Elements.Elements.Count">
+    $Elements
+</div>