Use following code for echo the data:
<?php
echo htmlentities('[nggallery id=12]');
?>
Frage
I want to echo the following code, but its not working:
<?php
if ( is_page('residenz') )
{ echo '[nggallery id=12]'; }
else if ( is_page('apartment-royal-ii') )
{ echo '[nggallery id=13]'; }
else if ( is_page('apartment-royal-iii') )
{ echo '[nggallery id=14]'; }
else if ( is_page('apartment-royal-iv') )
{ echo '[nggallery id=15]'; }
else if ( is_page('apartment-royal-v') )
{ echo '[nggallery id=16]'; }
else { echo '[nggallery id=11]'; }
?>
I assume that the problem is in the square brackets.
How can I echo [nggallery id=11] for instance?
Some more info:
The code is executed in a wordpress widget.
This is how I modified the widgets to accept php:
add_filter('widget_text','execute_php',100);
function execute_php($html){
if(strpos($html,"<"."?php")!==false){
ob_start();
eval("?".">".$html);
$html=ob_get_contents();
ob_end_clean();
}
return $html;
}
EDIT2:
I used this and it works:
<?php
if (1 == 1)
{?>
[nggallery id=13]
<?php
}
?>
Lösung
Use following code for echo the data:
<?php
echo htmlentities('[nggallery id=12]');
?>
Andere Tipps
Square brackets do not need to be escaped. I think that your conditions evaluate to false. See what is the output of the following statement:
var_dump(is_page['residenz'])