Textpattern Support Forum

Hmmm, if this is in an article, have you set it to ignore Textile? Putting PHP tags in a textiled article sometimes gives freaky unexpected results like that, in my experience.

EDIT: also, the dangling single quote in the last line :-)

Last edited by Bloke (2008-08-15 17:47:39)

Err! I don’t think I’m happy with the result.

I don’t know if it has to do with the version of TXP but I put in two else tags along with two smd_if tags. Is that possible?

Here is my code:

 <txp:smd_if field="urlvar:a" operator="isused">
    <txp:php>
      include('http://domain.com/index.php?a=' .$_GET['a']. '');
    </txp:php>
<txp:else />
<txp:smd_if field="urlvar:page" operator="isused">
  <txp:an7_filter>
    <txp:php>
      include('http://domain.com/index.php?page=' .$_GET['page']. '&x=');
    </txp:php>
  </txp:an7_filter>
<txp:else />
  <txp:an7_filter>
    <txp:php>
      include('http://domain.com/index.php');
    </txp:php>
  </txp:an7_filter>
</txp:smd_if>
</txp:smd_if>

the a page have no errors but the numbered page gets this error:

Notice: Undefined index:  page  on line 1

Last edited by Ruhh (2008-08-15 19:06:40)

Ah.. okay. Is there a download of 4.0.7 available?

I got both parts to work by using chh_if_data tags.

Last edited by Ruhh (2008-08-15 19:13:26)

You might try if chs_if_urlvar still works with 4.0.7.

the_ghost wrote:

Just wonder, is it possible to add “core’s” conditions <snip>

txp:variable, I agree would be useful and is indeed very simple to add. Will be in the next official version.

The result of if_article_list / if_individual_article are much trickier because they aren’t parsed by the plugin. Even if they were, consider this fictional tag syntax:

<txp:smd_if field='<txp:if_article_list />' operator="istrue">
  // In a list
</txp:smd_if>

From the plugin’s perspective, if you are viewing an article it sees this:

if (@nothing@ == true) {
  // Gives a syntax error
}

because the output of <txp:if_article_list /> is empty / nada / nothing in an article context. Thus, parsing this is not easy.

For now, can you get away with a bit of nesting:

<txp:if_article_list>
  <txp:if_variable name="my_var" value='<txp:php>echo gps('my_url_var');</txp:php>'>
    // Yay! Article list AND variable matches URL variable
  </txp:if_variable>
</txp:if_article_list>

Only very simple equality tests can be performed this way so if you desperately need the txp:variable functionality, make the following changes to the plugin code…

Change line 2 to read:

	global $thisarticle, $pretext, $thisfile, $thislink, $variable;

Line 126 (immediately before } else if ($fldParts[0] == "urlvar") {) :

			} else if ($fldParts[0] == "txpvar") {
				if (count($fldParts) == 2) {
					$fld = '$variable["'.$fldParts[1].'"]';
				}

New line 163 (immediately before } else if (strpos($valParts[0], "?") === 0) {) :

			} else if ($valParts[0] == "txpvar") {
				if (count($valParts) == 2) {
					$val = (isset($variable[$valParts[1]]) && $variable[$valParts[1]] != "") ? '$variable["'.$valParts[1].'"]' : doQuote(str_replace('"', '\"', $valParts[1]));
				}

That should work but it’s not very thoroughly tested.