how to use read_data in php

Hi,
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I saw that syntaxe changed $form became $this but when i do a var_dump($this), i see a big boolshit of data!!!
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I just want to use a read_data12 how can i do please?
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Thanks
Regards

Hi Christophe,
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Please see this FAQ - in the Request data section you will see that you can use {data:array.field} e.g. {data:read_data12.email}
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Using the Debugger action will show you the results of the Read Data action - though there is again quite a lot of unhelpful content.
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Bob

Hello Bob,
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I saw the new syntaxe but it doesn't work or it's impossible to find path to data..
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Regards

It's in the FAQ
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$this->get("varname", "default");

$this->data("field name", "default");

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So for you that's
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$this->get("read_data12", "");

Hi,
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I saw it and it's not work.
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Thanks
Regards

Can you be more specific? Did it return nothing, did it return too much?

Thanks healyhatman,
I solved this issue by processing a js and a php script. You can see it here
https://www.arobasfinance.fr/sofica/comparatif-sofica
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It should be better to use chrono functionnalities until the end of the process but not.
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Regards

Well if you fixed it that's great, still don't know what you were trying to do though.

I tried to use chrono features like in designer in a dropdown field.
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the second dropdown
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read_data
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