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Fix/undefined post variable #3

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Fix/undefined post variable #3

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55db7a1
added check for empty posts
petenelson Apr 18, 2017
6b74658
display 'maximum items' even if posts is empty
petenelson Apr 18, 2017
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2 changes: 1 addition & 1 deletion post-finder.php
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Original file line number Diff line number Diff line change
Expand Up @@ -295,7 +295,7 @@ public static function render( $name, $value, $options = array() ) {
</ul>

<p class="counter">
<?php printf( __( '<span class="current-count">%d</span> of <span class="max-count">%d</span> maximum items', 'post_finder' ), intval( count( $posts ) ), intval( $options['limit'] ) ); ?> <span class="message">You'll need to remove an item from the list before you can add another.</span>
<?php printf( __( '<span class="current-count">%d</span> of <span class="max-count">%d</span> maximum items', 'post_finder' ), intval( empty( $posts ) ? 0 : count( $posts ) ), intval( $options['limit'] ) ); ?> <span class="message">You'll need to remove an item from the list before you can add another.</span>
</p>

<div class="search-container">
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