draft watermark until approved?

[shudson310]

We followed the tutorial to create a draft watermark, but how can we conditionalize this so that the watermark is applied until bookmap/approved exists in the map?

Is there a way to conditionally apply an @page template?

For example, if we set a variable:

Code: Select all

draftStatus oxy_xpath("(//*[contains(@class, 'bookmap/approved')]/text())[1]");

so that when it exists, there should be some text, and when not, the value is null.

How can we conditionally apply it?

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@page and string(draftStatus)==not(null) {

size: 8.268in 11in !important;

margin-top: .75in !important;

margin-bottom: 1in !important;

}



@page and string(draftStatus)==null {

size: 8.268in 11in !important;

margin-top: .75in !important;

margin-bottom: 1in !important;

background-image:url("../../images/draft-watermark.png");

background-position:center;

background-repeat:no-repeat;

}

[shudson310]

I tried a different approach, but still not working:

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body:not(*[class ~= "bookmap/approved"]) {

background-image:url("../../images/draft-watermark.png");

background-position:center;

background-repeat:no-repeat; 

}



body:has(*[class ~= "bookmap/approved"]) {

}

I still get the draft watermark on every page, even when the approved element is in the bookmeta.

[Dan]

I think there is no such class on the body element.
You will need to use a more complex strategy. The approved element is located in the bookmeta/bookchangehistory element.

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   <bookmeta>

        <author>Howe Tuduit</author>

        <critdates>

            <created date="1/1/2015"/>

            <revised modified="3/4/2016"/>

            <revised modified="3/5/2016"/>

        </critdates>     

        <bookchangehistory>

            <approved/>

        </bookchangehistory>

I would use something like this:

Code: Select all

body {

   background-image: url(oxy_xpath('if (//bookmeta/bookchangehistory/approved) then "" else "../../images/draft-watermark.png" '));

   background-position:center;

   background-repeat:no-repeat;

   background-color:inherit; /* The ashes theme imposes white on the body, this will clear it.*/

}

Use oxy_xpath every time you need to probe the value form other element than the one matched by the selector, and test the expression on the merged HTML file using the XPath builder.

Let us know if you need more information.
Many regards,
Dan

[shudson310]

Worked like a charm. As always, you oXygen folks are the best!

Many thanks!

[shudson310]

OK, I also want to add text in the footer for the draft status. I declared the variable in the .root:

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draftStatus oxy_xpath('if (//*[contains(@class, 'bookmap/permissions')]) then "" else "DRAFT" ')

And in the page templates, I have:

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content : string(prodname) " " string(prodversion)  "."

string(prodrelease)  "."

string(prodmod) " " string(category) " " string(draftStatus) "\a" counter(page) !important;

It works for the DRAFT mode, but when "approved" none of the footer content displays!

What am I missing?

[shudson310]

ugh. Copy/paste error. should be:

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draftStatus oxy_xpath('if (//*[contains(@class, 'bookmap/approved')]) then "" else "DRAFT" ')

Still not working when "approved" though.

[shudson310]

Turns out it was a quote nesting issue. This fixed it:

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draftStatus oxy_xpath('if (//*[contains(@class, "bookmap/approved")]) then "" else "DRAFT" ');