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Have you tried <br>
<blockquote>unset($layer->labelitem);<br>
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<div class="moz-signature"><b>Worth Lutz</b><br>
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<div class="moz-cite-prefix">On 9/1/2015 6:08 AM, Geo-6 wrote:<br>
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<p>Hi everyone,</p>
<p>Probably a stupid question but I can't figure it out :</p>
<p>I open a Layer through " <span class="x">$map->getLayer() "
and I want to remove " labelitem " and " classitem"
parameters.<br>
</span></p>
<p><span class="x">I tried to set these parameters to NULL "
$layer->labelitem = NULL; " or "
$layer->set('labelitem', NULL); " and to empty "
$layer->labelitem = ''; " or " $layer->set('labelitem',
''); " but it doesn't remove the " LABELITEM " in the " LAYER
" in the MapFile when I save the MapFile " $map->save() ".</span></p>
<p><span class="x">I found that setting an int/double parameter to
-1 value removes it (like " maxscaledenom " or " minscaledenom
").</span></p>
<p><span class="x">How can I remove " labelitem " / " classitem "
parameters ?</span></p>
<p><span class="x">Thanks a lot for your help !</span></p>
<p> </p>
<p> </p>
<p><span class="x">MapFile before MapScript :</span></p>
<pre><span style="font-family: courier new,courier,monospace;">LAYER</span>
<span style="font-family: courier new,courier,monospace;"> NAME "test"
CLASSITEM "myclasscolumn"
LABELITEM "mylabelcolumn"
...
END # LAYER</span></pre>
<div> </div>
<div><span class="x">MapFile after MapScript
" $layer->set('labelitem', NULL); " and "
$layer->set('classitem', NULL); " :</span></div>
<div> </div>
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<pre><span style="font-family: courier new,courier,monospace;">LAYER</span>
<span style="font-family: courier new,courier,monospace;"> NAME "test"
CLASSITEM ""
LABELITEM ""
...
END # LAYER</span></pre>
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<div> </div>
<div>-- <br>
<div class="pre" style="margin: 0; padding: 0; font-family:
monospace">Jonathan Beliën</div>
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