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[SOLVED] Preview shows FK Dropdown, but not on form
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Preview shows FK Dropdown, but not on form 24 Jul 2014 03:16 #12527

When I add the FK to the form, the preview shows a combo dropdown list to select from the other table:
<select name="my_foreing_key" id="my_foreing_key">
	<option selected="selected" value="">- Select -</option>
	<option value="1">Item 1</option>
	<option value="2">Item 2</option>
	<option value="3">Item 3</option>
</select>

However, the Sandbox renders an empty text box.
<input type="text" size="32" value="" name="jform[my_foreing_key]" id="jform_my_foreing_key">

What is wrong? :(

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Preview shows FK Dropdown, but not on form 24 Jul 2014 08:40 #12532

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Simple
This is because you must open the node (in the fields tree) of the FK, and drag a sub field in the form.
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Preview shows FK Dropdown, but not on form 24 Jul 2014 14:55 #12534

What - It doesn't magically know?? sheesh, lol

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Preview shows FK Dropdown, but not on form 26 Jul 2014 10:54 #12537

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No, because it needs to know wich text value to display in the combo.

A possible improvement would be to use the default field of the table (yellow star), but I prefer that you understand the whole process, and also have a more customizable way.
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[SOLVED] Preview shows FK Dropdown, but not on form
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I jumped and started to work on a demo component... but 2 days later this demo component became the real component. I just showed today the end result to my customer and he turned to me and said... "this is more than I expected"... All of this is because Cook did cut about 70% of my work and provided me more ways to improve the usability of the component. The end result was 17 tables all related between than to generate a full dashboard for the travel agents. Thanks for Cook developers for such great tool. This component would not be possible to be done at short time with all the features in it
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