Wordpress PHP: Conditional Statement wihtin a Conditional Statement

Question

How would I place the following:

<?php if (function_exists('premium_slider')){ premium_slider(1); }; ?>

Within the echo of this:

<?php if(is_page(2)){ echo ''; } ?>

Obviously I can't do this:

<?php if(is_page(2)){ echo '<?php if (function_exists('premium_slider')){ premium_slider(1); }; ?>'; } ?>

JRL · Accepted Answer · 2011-12-09 15:00:16Z

4

<?php 
   if (is_page(2) && function_exists('premium_slider')){ echo premium_slider(1); }; 
?>

With else:

 if (is_page(2) && function_exists('premium_slider')) {
      echo premium_slider(1);
  } else {
      echo "SO Rocks!";
  }

Alternatively:

echo is_page(2) && function_exists('premium_slider') ? premium_slider(1) : 'SO Rocks!';

edited Dec 9, 2011 at 15:00

answered Dec 9, 2011 at 14:51

JRL

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3 Comments

Guy Over a year ago

If i wanted to add and else to that how would I add it?

JRL Over a year ago

@Guy: if (condition) { statement1; } else { statement2;}

JimmyPena Over a year ago

+1 but I would split the check into two If statements instead of checking two conditions at the same time... IOW, check if we're on page 2 first, then check if the function exists, or vice versa.

Marc B · Accepted Answer · 2011-12-09 14:52:16Z

1

<?php

if (is_page(2) && function_exists('premium_slider')) {
    echo premium_slider(1);
}

?>

answered Dec 9, 2011 at 14:52

Marc B

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2 Comments

Guy Over a year ago

This is what I now have, still having issues: <?php if (is_page(2) && function_exists('premium_slider')) { echo premium_slider(1); else premium_slider(2); } ?>

Marc B Over a year ago

See JRL's comment above, your if() has syntax errrors. The general format is if (conditions) { truecase } else { falsecase }. you're missing the bracketing around else.

Kashif Rafique · Accepted Answer · 2011-12-09 16:23:08Z

0

You can use this code exactly:

<?php
    if (is_page(2) && function_exists ( 'premium_slider' )) { 
        echo premium_slider ( 1 );
    } else premium_slider ( 2 ); 
?>

You are using closing } at wrong place.

answered Dec 9, 2011 at 16:23

Kashif Rafique

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