Question about jacket generation

Terisa de morgan · 08-01-2014, 04:36 AM

Hi,

I have a question that, perhaps, it has already been made but I can found the answer. I would like to have a "conditional" jacket, meaning it, if a field is not set in the metadata, neither the field nor a specific text are printed.

Can I have this in an automatic way (jacket generated with Modify plugin) or do I have to edit it every time?

Thanks in advance

kovidgoyal · 08-01-2014, 04:48 AM

You can do it, using a trick. Create a custom column with a template that evaluates to "none" if your condition is false and "block" if it is true. Then in the jacket use this

<div style="display:{_custcol}">
the condition content
</div>

Terisa de morgan · 08-01-2014, 05:10 AM

Quote:

Originally Posted by kovidgoyal

You can do it, using a trick. Create a custom column with a template that evaluates to "none" if your condition is false and "block" if it is true. Then in the jacket use this

<div style="display:{_custcol}">
the condition content
</div>

Thank you very much, I'll do that.

Terisa de morgan · 08-01-2014, 01:38 PM

Thank you very much, it works beautiful.

08-01-2014, 04:36 AM	#1
Terisa de morgan Grand Sorcerer Posts: 6,686 Karma: 12595249 Join Date: Jun 2009 Location: Madrid, Spain Device: Kobo Clara/Aura One/Forma,XiaoMI 5, iPad, Huawei MediaPad, YotaPhone 2	Question about jacket generation Hi, I have a question that, perhaps, it has already been made but I can found the answer. I would like to have a "conditional" jacket, meaning it, if a field is not set in the metadata, neither the field nor a specific text are printed. Can I have this in an automatic way (jacket generated with Modify plugin) or do I have to edit it every time? Thanks in advance

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08-01-2014, 04:48 AM	#2
kovidgoyal creator of calibre Posts: 45,604 Karma: 28548974 Join Date: Oct 2006 Location: Mumbai, India Device: Various	You can do it, using a trick. Create a custom column with a template that evaluates to "none" if your condition is false and "block" if it is true. Then in the jacket use this <div style="display:{_custcol}"> the condition content </div>

08-01-2014, 01:38 PM	#4
Terisa de morgan Grand Sorcerer Posts: 6,686 Karma: 12595249 Join Date: Jun 2009 Location: Madrid, Spain Device: Kobo Clara/Aura One/Forma,XiaoMI 5, iPad, Huawei MediaPad, YotaPhone 2	Thank you very much, it works beautiful.