tag is not closed
with a tag. Also fixed issue with $fix_tags not getting passed from
the_excerpt_reloaded() to get_the_excerpt_reloaded().
R1 (21-Aug-2005)
Lots of changes and additions. Now a full-blown Release version...
0.3 (20-Apr-2005)
Fixed '...' so it appears when expected; added 'all' argument to
allowedtags parameter (allows all HTML tags); altered filter_type
so if 'content' is the argument, WordPress text formatting occurs
(HTML paragraphs, 'fancy' punctuation, etc).
0.2 (16-Dec-2004)
Plugin now attempts to correct *broken* HTML tags (those allowed
through 'allowedtags') by using WP's balanceTags function. This
is controlled through the 'fix_tags' parameter.
*/
function wp_the_excerpt_reloaded($args='') {
parse_str($args);
if(!isset($excerpt_length)) $excerpt_length = 120; // length of excerpt in words. -1 to display all excerpt/content
if(!isset($allowedtags)) $allowedtags = ''; // HTML tags allowed in excerpt, 'all' to allow all tags.
if(!isset($filter_type)) $filter_type = 'none'; // format filter used => 'content', 'excerpt', 'content_rss', 'excerpt_rss', 'none'
if(!isset($use_more_link)) $use_more_link = 1; // display
if(!isset($more_link_text)) $more_link_text = "(more...)";
if(!isset($force_more)) $force_more = 1;
if(!isset($fakeit)) $fakeit = 1;
if(!isset($fix_tags)) $fix_tags = 1;
if(!isset($no_more)) $no_more = 0;
if(!isset($more_tag)) $more_tag = 'div';
if(!isset($more_link_title)) $more_link_title = 'Continue reading this entry';
if(!isset($showdots)) $showdots = 1;
return the_excerpt_reloaded($excerpt_length, $allowedtags, $filter_type, $use_more_link, $more_link_text, $force_more, $fakeit, $fix_tags, $no_more, $more_tag, $more_link_title, $showdots);
}
function the_excerpt_reloaded($excerpt_length=120, $allowedtags='', $filter_type='none', $use_more_link=true, $more_link_text="(more...)", $force_more=true, $fakeit=1, $fix_tags=true, $no_more=false, $more_tag='div', $more_link_title='Continue reading this entry', $showdots=true) {
if(preg_match('%^content($|_rss)|^excerpt($|_rss)%', $filter_type)) {
$filter_type = 'the_' . $filter_type;
}
echo get_the_excerpt_reloaded($excerpt_length, $allowedtags, $filter_type, $use_more_link, $more_link_text, $force_more, $fakeit, $fix_tags, $no_more, $more_tag, $more_link_title, $showdots);
}
function get_the_excerpt_reloaded($excerpt_length, $allowedtags, $filter_type, $use_more_link, $more_link_text, $force_more, $fakeit, $fix_tags, $no_more, $more_tag, $more_link_title, $showdots) {
global $post;
if (!empty($post->post_password)) { // if there's a password
if ($_COOKIE['wp-postpass_'.COOKIEHASH] != $post->post_password) { // and it doesn't match cookie
if(is_feed()) { // if this runs in a feed
$output = __('There is no excerpt because this is a protected post.');
} else {
$output = get_the_password_form();
}
}
return $output;
}
if($fakeit == 2) { // force content as excerpt
$text = $post->post_content;
} elseif($fakeit == 1) { // content as excerpt, if no excerpt
$text = (empty($post->post_excerpt)) ? $post->post_content : $post->post_excerpt;
} else { // excerpt no matter what
$text = $post->post_excerpt;
}
if($excerpt_length < 0) {
$output = $text;
} else {
if(!$no_more && strpos($text, '')) {
$text = explode('', $text, 2);
$l = count($text[0]);
$more_link = 1;
} else {
$text = explode(' ', $text);
if(count($text) > $excerpt_length) {
$l = $excerpt_length;
$ellipsis = 1;
} else {
$l = count($text);
$more_link_text = '';
$ellipsis = 0;
}
}
for ($i=0; $i<$l; $i++)
$output .= $text[$i] . ' ';
}
if('all' != $allowedtags) {
$output = strip_tags($output, $allowedtags);
}
// $output = str_replace(array("\r\n", "\r", "\n", " "), " ", $output);
$output = rtrim($output, "\s\n\t\r\0\x0B");
$output = ($fix_tags) ? balanceTags($output, true) : $output;
$output .= ($showdots && $ellipsis) ? '...' : '';
$output = apply_filters($filter_type, $output);
switch($more_tag) {
case('div') :
$tag = 'div';
break;
case('span') :
$tag = 'span';
break;
case('p') :
$tag = 'p';
break;
default :
$tag = 'span';
}
if ($use_more_link && $more_link_text) {
if($force_more) {
$output .= ' <' . $tag . ' class="more-link">' . $more_link_text . '' . "\n";
} else {
$output .= ' <' . $tag . ' class="more-link">' . $more_link_text . '' . "\n";
}
}
return $output;
}
?>