Creating a new extension

swat · Post by **swat** » 30 Jul 2019, 14:05

Good day.
I am trying to create a new extension. The extension will store site data in the database.
For this, I created a new directory automatically. I also added some files to it - ext \ myEXT \ admin \ jqadm \ src \ Admin \ Jqadm \ Settings \ Factory.php and Standard.php. And the presentation files are ext \ myEXT \ admin \ jqadm \ templates \ settings \ item-standard.php and add navbar.php and admin.php. After add ext \ myEXT \ lib \ custom \ src \ Settings \ Manager \ Factory.php and I’m not sure about the error class "\ Aimeos \ MShop \ Tag \ Manager \ Settings \ Standard". Tell me, I want to make a new extension, so which class should I inherit from in the file
ext \ myEXT \ admin \ jqadm \ src \ Admin \ Jqadm \ Settings \ Factory.php and Standard.php to not receive an error. So how is the extension different from the standard, should it be some kind of baseline? Help me .

Post by **aimeos** » 31 Jul 2019, 08:27

Use this as your class header for your Factory class:

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class Factory
	extends \Aimeos\Admin\JQAdm\Common\Factory\Base
	implements \Aimeos\Admin\JQAdm\Common\Factory\Iface

Your class header for your Standard class must look like:

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class Standard
	extends \Aimeos\Admin\JQAdm\Common\Admin\Factory\Base
	implements \Aimeos\Admin\JQAdm\Common\Admin\Factory\Iface

The error you receive is due to using a wrong manager name. Look for

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\Aimeos\MShop::create( $context, 'tag/settings' )

which doesn't exist.

swat · Post by **swat** » 31 Jul 2019, 08:53

I understand that for the class that is ext \ myEXT \ admin \ jqadm \ src \ Admin \ Jqadm \ Settings \ Factory.php? But there and there it is. If for the class on the path ext \ myEXT \ lib \ custom \ src \ Settings \ Manager \ Factory.php, then after it asks to implement the create method and I get 2 identical classes - this is not correct. Tell me correctly, I understand - this class - ext \ myEXT \ admin \ jqadm \ src \ Admin \ Jqadm \ Settings \ Factory.php handles our tasks, but this ext \ myEXT \ lib \ custom \ src \ Settings \ Manager \ Factory .php rewrites the parent? In the class I need to describe the possibility of adding, editing data from the database, but how can I do this? Now I got a new Unable error to call method "getSubManager", /var/www/siteName/ext/ai-admin-jqadm/admin/jqadm/src/Admin/JQAdm/Base.php:51

Post by **aimeos** » 31 Jul 2019, 09:02

The classes in "ext \ myEXT \ lib \ custom" have nothing to do with the JQAdm classes. The JQAdm factory creates the Standard JQAdm class and inside this class, you can use classes from "ext \ myEXT \ lib \ custom". If you have implemented such a class which must be named "\Aimeos\MShop\Settings\Manager\Standard" and located in ./lib/custom/src/MShop/Settings/Manager directory together with another Factory.php class (not to confuse with the JQAdm Factory class), you can use it in your JQAdm Standard class for storing data.

swat · Post by **swat** » 31 Jul 2019, 09:29

Thank. I seem to be beginning to understand my class Factory -> Standard and in the Standard class there is an appeal to Class "\ Aimeos \ MShop \ Settings \ Manager \ Factory" not available but since this class is not there I need to describe it in my extension? (I copied to my Factory and Standard classes from ext \ ai-admin-jqadm \ admin \ src \ aimeos \ admin \ jqadm \ group). Tell me how can I better access the database in which file? And what methods?)

Post by **aimeos** » 01 Aug 2019, 08:58

It's depends what you want to achieve? Where will the settings be used? Would you like to merge them with the existing file based configuration?

swat · Post by **swat** » 01 Aug 2019, 09:45

In the admin panel of the site there will be a separate tab with the settings from the settings table, they will be displayed on it and they can be edited. Tell me how can I get this data from the database and edit (as I understand it, editing occurs when filling out the form and sending it and after receiving the data method and changing them in the database)

Post by **aimeos** » 01 Aug 2019, 09:52

You can either store them directly in the database if you just want to merge them later to the config object in the context:

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$dbm = $this->getContext()->getDatabaseManager();
$conn = $dbm->acquire();
$stmt = $conn->create( 'REPLACE INTO settings (key, value) VALUES (?, ?)' );
$stmt->bind( 1, $key );
$stmt->bind( 2, $value );
$stmt->execute()->finish();
$dbm->release( $conn );

You can also use a Laravel Eloquent model for this instead.

swat · Post by **swat** » 05 Aug 2019, 10:00

Thank. I figured it out.
Tell me when saving my data should work out the save method which is Aimeos \ Admin \ JQAdm \ Settings Standard. But when you click save nothing happens, the action will enter the address / admin / default / jqadm / save / settings? Lang = en

Post by **aimeos** » 06 Aug 2019, 08:08

You have to implement what should be done in the save() method of your JQAdm class.

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