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Fix additional headers and root category selection #9

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Fix additional headers and root category selection #9

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paugnu
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@paugnu paugnu commented Apr 5, 2020

  • The additional headers generated array can generate empty values (which lend later to warning or errors). We use array_filter to remove empty values.
  • If no parent id is selected, instead of automatically selecting '2' as category root, we check what the category root for the default store view is. We could even ask this value as parameter (TODO)

@paugnu
Fix additional headers and root category selection
6703ada 
* The additional headers generated array can generate empty values (which lend later to warning or errors). We use array_filter to remove empty values.
* If no parent id is selected, instead of automatically selecting '2' as category root, we check what the category root for the default store view is.
@tmotyl
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tmotyl commented Apr 5, 2020

Hi
Please detect the default store view instead of hardcoding 1

tmotyl
tmotyl requested changes Jun 10, 2020
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The default store id should not be hardcoded

oviliz added a commit to oviliz/CategoryImporter that referenced this pull request Dec 2, 2023
@oviliz
Update CategoriesCommand.php
a0d693d 
Fix the following when attempting to import a CSV from CLI:
```
There is an error in app/code/Macopedia/CategoryImporter/Console/Command/CategoriesCommand.php at line: 159
array_key_exists(): Argument macopedia#2 ($array) must be of type array, null given#0 app/code/Macopedia/CategoryImporter/Console/Command/CategoriesCommand.php(159): array_key_exists()
macopedia#1 vendor/symfony/console/Command/Command.php(298): Macopedia\CategoryImporter\Console\Command\CategoriesCommand->execute()
macopedia#2 vendor/magento/framework/Interception/Interceptor.php(58): Symfony\Component\Console\Command\Command->run()
macopedia#3 vendor/magento/framework/Interception/Interceptor.php(138): Macopedia\CategoryImporter\Console\Command\CategoriesCommand\Interceptor->___callParent()
macopedia#4 vendor/magento/framework/Interception/Interceptor.php(153): Macopedia\CategoryImporter\Console\Command\CategoriesCommand\Interceptor->Magento\Framework\Interception\{closure}()
macopedia#5 generated/code/Macopedia/CategoryImporter/Console/Command/CategoriesCommand/Interceptor.php(23): Macopedia\CategoryImporter\Console\Command\CategoriesCommand\Interceptor->___callPlugins()
macopedia#6 vendor/symfony/console/Application.php(1040): Macopedia\CategoryImporter\Console\Command\CategoriesCommand\Interceptor->run()
macopedia#7 vendor/symfony/console/Application.php(301): Symfony\Component\Console\Application->doRunCommand()
macopedia#8 vendor/magento/framework/Console/Cli.php(116): Symfony\Component\Console\Application->doRun()
macopedia#9 vendor/symfony/console/Application.php(171): Magento\Framework\Console\Cli->doRun()
macopedia#10 bin/magento(23): Symfony\Component\Console\Application->run()
macopedia#11 {main}
```

According to ChatGPT :) 
The error is due to the `array_key_exists` function being called on a null array. Specifically, the issue is in the `mapHeaders` method on line 159. This method is supposed to map headers from the file to row keys, but there seems to be an issue with the way it's implemented.

To fix this issue, we can modify the `mapHeaders` method to handle the case where `$item` is not found in the `$headers` array.

In this version, I replaced the nested loop with a call to `in_array` to check if the current `$item` exists in the `$headers` array. If it does, the corresponding key is set in the `$headersMap` array.
oviliz added a commit to oviliz/CategoryImporter that referenced this pull request Dec 2, 2023
@oviliz
Fix array_key_exists error
66f19a8 
Error:
There is an error in app/code/Macopedia/CategoryImporter/Console/Command/CategoriesCommand.php at line: 159
array_key_exists(): Argument macopedia#2 ($array) must be of type array, null given#0 app/code/Macopedia/CategoryImporter/Console/Command/CategoriesCommand.php(159): array_key_exists()
macopedia#1 vendor/symfony/console/Command/Command.php(298): Macopedia\CategoryImporter\Console\Command\CategoriesCommand->execute()
macopedia#2 vendor/magento/framework/Interception/Interceptor.php(58): Symfony\Component\Console\Command\Command->run()
macopedia#3 vendor/magento/framework/Interception/Interceptor.php(138): Macopedia\CategoryImporter\Console\Command\CategoriesCommand\Interceptor->___callParent()
macopedia#4 vendor/magento/framework/Interception/Interceptor.php(153): Macopedia\CategoryImporter\Console\Command\CategoriesCommand\Interceptor->Magento\Framework\Interception\{closure}()
macopedia#5 generated/code/Macopedia/CategoryImporter/Console/Command/CategoriesCommand/Interceptor.php(23): Macopedia\CategoryImporter\Console\Command\CategoriesCommand\Interceptor->___callPlugins()
macopedia#6 vendor/symfony/console/Application.php(1040): Macopedia\CategoryImporter\Console\Command\CategoriesCommand\Interceptor->run()
macopedia#7 vendor/symfony/console/Application.php(301): Symfony\Component\Console\Application->doRunCommand()
macopedia#8 vendor/magento/framework/Console/Cli.php(116): Symfony\Component\Console\Application->doRun()
macopedia#9 vendor/symfony/console/Application.php(171): Magento\Framework\Console\Cli->doRun()
macopedia#10 bin/magento(23): Symfony\Component\Console\Application->run()
macopedia#11 {main}

The error you're encountering is due to the `array_key_exists` function being called with a null value as the second argument on line 159. This suggests that `$this->headersMap` is null or not an array.

To fix this issue, you should ensure that `$this->headersMap` is initialized as an array before using it in `array_key_exists`. You can modify the mapHeaders method to include an initialization for `$this->headersMap`. Here's an updated version of the mapHeaders method.

By adding the line `$this->headersMap = [];` at the beginning of the method, you ensure that `$this->headersMap` is always an array, even if it wasn't initialized before. This should resolve the `array_key_exists` error.
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@paugnu @tmotyl