/**
* Return the number of Webcomic-recognized attachments.
*
* <code class="php">
* // display the number of Webcomic-recognized attachments found on the current post
* echo webcomic_count();
*
* if ( 1 < webcomic_count() ) {
* // the current post has more than one Webcomic-recognized attachment
* }
*
* if ( 3 === webcomic_count( 42 ) {
* // the post with an ID of 42 has exactly three Webcomic-recognized attachments.
* }
* </code>
*
* @package Webcomic
* @param mixed $the_post The post object or ID to retrieve the attachment count for.
* @return integer
* @uses WebcomicTag::webcomic_count()
*/
function webcomic_count($the_post = false)
{
return WebcomicTag::webcomic_count($the_post);
}
/**
* Handle webcomic_count shortcode.
*
* @param array $atts Shortcode attributes.
* @param string $content Shortcode content.
* @return string
* @uses WebcomicTag::webcomic_count()
*/
public function webcomic_count($atts, $content)
{
extract(shortcode_atts(array('if' => '', 'the_post' => false), $atts));
if ($content) {
$c = WebcomicTag::webcomic_count($the_post);
$m = array();
$o = false;
if (preg_match('/^\\s*(=|!=|lt|gt|lte|gte)\\s*(\\d+)\\s*$/', $if, $m)) {
$m[2] = (int) $m[2];
if ('=' === $m[1] and $c === $m[2] or '!=' === $m[1] and $c !== $m[2] or 'lt' === $m[1] and $c < $m[2] or 'gt' === $m[1] and $c > $m[2] or 'lte' === $m[1] and $c <= $m[2] or 'gte' === $m[1] and $c >= $m[2]) {
$o = true;
}
if ($o) {
return do_shortcode($content);
}
}
} else {
return WebcomicTag::webcomic_count($the_post);
}
}
