Hotfix #15 clear empty rows at database

.gitattributes

@@ -0,0 +1,10 @@
+.check-author.yml export-ignore
+.gitattributes export-ignore
+.gitignore export-ignore
+.travis.yml export-ignore
+travis.php.ini export-ignore
+build.default.properties export-ignore
+build.xml export-ignore
+phpunit.xml.dist export-ignore
+/.github export-ignore
+/tests export-ignore

.github/CONTRIBUTING.md

@@ -0,0 +1,66 @@
+# How to contribute
+
+We are really glad you're reading this, because we need volunteer developers to
+help this project come to fruition.
+
+If you haven't already, come find us in IRC (#contao.mm on freenode).
+We want you working on things you're excited about.
+
+The following is a set of guidelines for contributing to MetaModels and its
+packages, which are hosted in the [MetaModels organization][1] on GitHub. These
+are just guidelines, not rules, use your best judgement and feel free to
+propose changes to this document in a pull request.
+
+## Submitting issues
+
+* Use the search function to see if a similar issue has already been submitted.
+* Describe the issue in detail and include all the steps to follow in order to
+  reproduce the bug.
+* Include the version of Contao, PHP and MetaModels you are using (if possible
+  with a detailed list of other installed extensions that might be related).
+* Include screenshots or screencasts if possible; they are immensely helpful.
+* If you are reporting a bug, please include any related error message you are
+  seeing and also check the `system/logs/error.log` file. The error message is
+  not just the message but also the complete(!) stack trace below the message.
+  This trace is a long list of function calls which helps us to diagnose the
+  problem en detail.
+
+## Submitting changes
+
+* Please send a [GitHub Pull Request to MetaModels][1] with a clear list of what
+  you've done (read more about [pull requests][2]).
+* When you send a pull request, we will love you forever if you include
+  phpunit tests. We can always use more test coverage.
+* Please follow the [phpcq 2.0][3] coding standards.
+* Please make sure all of your commits are atomic (only one feature or fix per
+  commit).
+* We use phpcq/all-tasks in these projects, so please check your changes
+  using phpcq when submitting a pull request.
+* Create your pull request against the [`master`][4] branch for bug fixes or the
+  [`develop`][5] branch for new features.
+* Include screenshots in your pull request whenever possible.
+
+Always write a clear log message for your commits.
+One-line messages are fine for small changes, but bigger changes should look
+like this:
+
+    $ git commit -m "A brief summary of the commit
+    >
+    > A paragraph describing what changed and its impact."
+
+## Testing
+
+We have a handful of unit tests. Please write unit tests for new code you
+create.
+
+## Git commit messages
+
+* Use the present tense ("Add feature" not "Added feature").
+* Use the imperative mood ("Move cursor to …" not "Moves cursor to …").
+* Reference issues and pull requests liberally.
+
+[1]: https://github.com/MetaModels
+[2]: http://help.github.com/pull-requests/
+[3]: https://github.com/phpcq/coding-standard
+[4]: https://github.com/MetaModels/attribute_tabletext/pull/new/master
+[5]: https://github.com/MetaModels/attribute_tabletext/pull/new/develop

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,43 @@
+## Checklist before I submit this issue report
+
+I confirm that:
+- [ ] I have tested this with the latest version available
+- [ ] I have read documentation @ http://metamodels.readthedocs.org/en/ or http://metamodels.readthedocs.org/de/
+- [ ] I have checked the Contao community forums for references https://community.contao.org/
+- [ ] I have checked existing issues for duplicates and found none @ https://github.com/MetaModels/attribute_tabletext/issues?q=is%3Aissue
+
+## My environment is:
+
+(Please fill in the actual values from your environment)
+
+| Key                                 | Value    | Comments                         |
+| ----------------------------------- | ---------| ---------------------------------|
+| PHP version:                        |          |                                  |
+| Contao version:                     |          |                                  |
+| MetaModels version core:            |          |                                  |
+| MetaModels version attribute:       |          |                                  |
+| Installation via composer:          | (yes/no) |                                  |
+| Installed MetaModels packages:      |          |                                  |
+| DCG version:                        |          |                                  |
+
+## Issue description
+
+(Describe the problem you are having)
+
+## Steps to reproduce
+
+1. [First Step]
+2. [Second Step]
+3. [and so on…]
+
+## Describe the behaviour of the application
+
+(Tell us what happens)
+
+## Describe the expected behaviour of the application
+
+(Tell us what should have happened)
+
+## Screenshots
+
+(Add some visual love or even a video if you can)

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,12 @@
+## Description
+
+Please explain the detailed changes you made here.
+Reference any issue number this pull request fixes.
+
+## Checklist
+- [ ] Read and understood the [CONTRIBUTING guidelines](CONTRIBUTING.md)
+- [ ] Created tests, if possible
+- [ ] All tests passing
+- [ ] Extended the README / documentation, if necessary
+- [ ] Added myself to the `@authors` in touched PHP files
+- [ ] Checked the changes with phpcq and introduced no new issues

.travis.yml

@@ -1,25 +1,25 @@
 language: php
 
 php:
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
+  - "5.4"
+  - "5.5"
+  - "5.6"
+  - "7.0"
+  - "7.1"
 
 env:
-  - CONTAO_VERSION=~3.2.0
-  - CONTAO_VERSION=~3.3.0
-  - CONTAO_VERSION=~3.4.0
-  - CONTAO_VERSION=~3.5.0
+ - CONTAO_VERSION=~3.5.5
+
 
 # Exclude impossible Contao Version combinations.
 matrix:
   exclude:
-    - php: 5.3
-      env: CONTAO_VERSION=~3.5.0
 
 sudo: false
 
+before_install:
+  - phpenv config-add travis.php.ini
+
 install:
   - travis_retry composer self-update && composer --version
   - travis_retry composer require contao/core $CONTAO_VERSION --no-update

LICENSE

@@ -0,0 +1,165 @@
+GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+  This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+  0. Additional Definitions.
+
+  As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+  "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+  An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
+Defining a subclass of a class defined by the Library is deemed a mode
+of using an interface provided by the Library.
+
+  A "Combined Work" is a work produced by combining or linking an
+Application with the Library.  The particular version of the Library
+with which the Combined Work was made is also called the "Linked
+Version".
+
+  The "Minimal Corresponding Source" for a Combined Work means the
+Corresponding Source for the Combined Work, excluding any source code
+for portions of the Combined Work that, considered in isolation, are
+based on the Application, and not on the Linked Version.
+
+  The "Corresponding Application Code" for a Combined Work means the
+object code and/or source code for the Application, including any data
+and utility programs needed for reproducing the Combined Work from the
+Application, but excluding the System Libraries of the Combined Work.
+
+  1. Exception to Section 3 of the GNU GPL.
+
+  You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
+
+  2. Conveying Modified Versions.
+
+  If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
+that uses the facility (other than as an argument passed when the
+facility is invoked), then you may convey a copy of the modified
+version:
+
+   a) under this License, provided that you make a good faith effort to
+   ensure that, in the event an Application does not supply the
+   function or data, the facility still operates, and performs
+   whatever part of its purpose remains meaningful, or
+
+   b) under the GNU GPL, with none of the additional permissions of
+   this License applicable to that copy.
+
+  3. Object Code Incorporating Material from Library Header Files.
+
+  The object code form of an Application may incorporate material from
+a header file that is part of the Library.  You may convey such object
+code under terms of your choice, provided that, if the incorporated
+material is not limited to numerical parameters, data structure
+layouts and accessors, or small macros, inline functions and templates
+(ten or fewer lines in length), you do both of the following:
+
+   a) Give prominent notice with each copy of the object code that the
+   Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the object code with a copy of the GNU GPL and this license
+   document.
+
+  4. Combined Works.
+
+  You may convey a Combined Work under terms of your choice that,
+taken together, effectively do not restrict modification of the
+portions of the Library contained in the Combined Work and reverse
+engineering for debugging such modifications, if you also do each of
+the following:
+
+   a) Give prominent notice with each copy of the Combined Work that
+   the Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the Combined Work with a copy of the GNU GPL and this license
+   document.
+
+   c) For a Combined Work that displays copyright notices during
+   execution, include the copyright notice for the Library among
+   these notices, as well as a reference directing the user to the
+   copies of the GNU GPL and this license document.
+
+   d) Do one of the following:
+
+       0) Convey the Minimal Corresponding Source under the terms of this
+       License, and the Corresponding Application Code in a form
+       suitable for, and under terms that permit, the user to
+       recombine or relink the Application with a modified version of
+       the Linked Version to produce a modified Combined Work, in the
+       manner specified by section 6 of the GNU GPL for conveying
+       Corresponding Source.
+
+       1) Use a suitable shared library mechanism for linking with the
+       Library.  A suitable mechanism is one that (a) uses at run time
+       a copy of the Library already present on the user's computer
+       system, and (b) will operate properly with a modified version
+       of the Library that is interface-compatible with the Linked
+       Version.
+
+   e) Provide Installation Information, but only if you would otherwise
+   be required to provide such information under section 6 of the
+   GNU GPL, and only to the extent that such information is
+   necessary to install and execute a modified version of the
+   Combined Work produced by recombining or relinking the
+   Application with a modified version of the Linked Version. (If
+   you use option 4d0, the Installation Information must accompany
+   the Minimal Corresponding Source and Corresponding Application
+   Code. If you use option 4d1, you must provide the Installation
+   Information in the manner specified by section 6 of the GNU GPL
+   for conveying Corresponding Source.)
+
+  5. Combined Libraries.
+
+  You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
+choice, if you do both of the following:
+
+   a) Accompany the combined library with a copy of the same work based
+   on the Library, uncombined with any other library facilities,
+   conveyed under the terms of this License.
+
+   b) Give prominent notice with the combined library that part of it
+   is a work based on the Library, and explaining where to find the
+   accompanying uncombined form of the same work.
+
+  6. Revised Versions of the GNU Lesser General Public License.
+
+  The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+  Each version is given a distinguishing version number. If the
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License "or any later version"
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation. If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+  If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.

composer.json

@@ -33,10 +33,10 @@
     "source": "https://github.com/MetaModels/attribute_tabletext"
   },
   "require": {
-    "php": ">=5.3",
-    "contao/core": ">=3.2,<3.6",
-    "contao-community-alliance/composer-plugin": "~2.0",
-    "metamodels/core": "~2.0"
+    "php": ">=5.4",
+    "contao/core": "^3.5.5",
+    "contao-community-alliance/composer-plugin": "~2.0@beta",
+    "metamodels/core": "~2.0@alpha"
   },
   "require-dev": {
     "cyberspectrum/contao-toolbox": "~0.6",
@@ -73,6 +73,5 @@
       "dev-develop": "2.1.x-dev"
     }
   },
-  "minimum-stability": "dev",
   "prefer-stable": true
 }

contao/config/autoload.php

@@ -1,20 +1,23 @@
 <?php
 
 /**
- * The MetaModels extension allows the creation of multiple collections of custom items,
- * each with its own unique set of selectable attributes, with attribute extendability.
- * The Front-End modules allow you to build powerful listing and filtering of the
- * data in each collection.
+ * This file is part of MetaModels/attribute_tabletext.
  *
- * PHP version 5
- * @package     MetaModels
- * @subpackage  AttributeTableText
- * @author      Christian Schiffler <c.schiffler@cyberspectrum.de>
- * @author      Andreas Isaak <info@andreas-isaak.de>
- * @author      David Maack <david.maack@arcor.de>
- * @author      David Greminger <david.greminger@1up.io>
- * @copyright   The MetaModels team.
- * @license     LGPL.
+ * (c) 2012-2016 The MetaModels team.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * This project is provided in good faith and hope to be usable by anyone.
+ *
+ * @package    MetaModels
+ * @subpackage AttributeTableText
+ * @author     Christian Schiffler <c.schiffler@cyberspectrum.de>
+ * @author     Andreas Isaak <info@andreas-isaak.de>
+ * @author     David Maack <david.maack@arcor.de>
+ * @author     David Greminger <david.greminger@1up.io>
+ * @copyright  2012-2016 The MetaModels team.
+ * @license    https://github.com/MetaModels/attribute_tabletext/blob/master/LICENSE LGPL-3.0
  * @filesource
  */