php - if condition when a div has content do this else do that -


i have here script

<div> <?php  echo '<strong>other information</strong><br />'; $myname = get_post_meta($post->id, 'acidity_gl', true); if ( $myname ) { echo 'acidity: ' . $myname . '<br />'; } $myname = get_post_meta($post->id, 'wineph', true); if ( $myname ) { echo 'wine ph: ' . $myname . '<br />'; } $myname = get_post_meta($post->id, 'residual_sugar_gl', true); if ( $myname ) { echo 'residual sugar gl: ' . $myname . '<br />'; } ?> </div>

i add condition when if $myname has value display div when there no value on 3 $myname dont display div

try this,

<?php     $myname=array();     $name = get_post_meta($post->id, 'acidity_gl', true);     if ( !empty($name) ) {          $myname[] = 'acidity: ' . $name ;      }     $name = get_post_meta($post->id, 'wineph', true);     if ( !empty($name) ) {          $myname[] = 'wine ph: ' . $name ;      }     $name = get_post_meta($post->id, 'residual_sugar_gl', true);     if ( !empty($name) ) {          $myname[] = 'residual sugar gl: ' . $name;      }     if(!empty($myname))     {         echo '<div>';         echo '<strong>other information</strong><br />';         echo implode('<br />',$myname);         echo '</div>';     } ?>

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