''
), $atts));
$style = '';
if(!empty($color))
$style = "style='color:$color'";
return "" . do_shortcode($content) . '';
}
add_shortcode('dropcap1', 'wpv_shortcode_dropcaps');
add_shortcode('dropcap2', 'wpv_shortcode_dropcaps');
/**
* blockquotes wrapper
*/
function wpv_shortcode_blockquote($atts, $content = null, $code) {
extract(shortcode_atts(array(
'align' => false,
'cite' => false,
), $atts));
$align = $align? "class='align$align'" : '';
$cite = $cite? "$cite
" : '';
ob_start();
include WPV_SHORTCODE_TEMPLATES . 'blockquote.php';
return ob_get_clean();
}
add_shortcode('blockquote', 'wpv_shortcode_blockquote');
/**
* highlights some inline text
*/
function wpv_shortcode_highlight($atts, $content = null, $code) {
extract(shortcode_atts(array(
'type' => false
), $atts));
return "".do_shortcode($content).'';
}
add_shortcode('highlight', 'wpv_shortcode_highlight');
/**
* wrapper
*/
function wpv_shortcode_list($atts, $content = null, $code) {
extract(shortcode_atts(array(
'style' => false,
'color' => '',
), $atts));
if($color)
$color = ' list_color_'.$color;
return str_replace('', '', do_shortcode($content));
}
add_shortcode('list', 'wpv_shortcode_list');
/**
* text with an icon
*/
function wpv_shortcode_icon($atts, $content = null) {
extract(shortcode_atts(array(
'style' => false,
'color' => '',
'size' => 'small',
), $atts));
$size_int = array(
'small' => 16,
'medium' => 32,
'large' => 64,
);
$size_int = $size_int[$size];
return "![{$style}](".WPV_THEME_IMAGES."icons/{$color}_{$size_int}/{$style}.png)
".do_shortcode($content);
}
add_shortcode('icon', 'wpv_shortcode_icon');
/**
* adds vertical whitespace
*/
function wpv_shortcode_push($atts, $content = null) {
extract(shortcode_atts(array(
'h' => false,
), $atts));
$style = $h? "style='height:{$h}px'" : '';
return '';;
}
add_shortcode('push', 'wpv_shortcode_push');
/**
* the following code will filter
blocks
*/
global $wpv_code_token;
$wpv_code_token = md5(uniqid(rand()));
$wpv_code_matches = array();
function wpv_code_before_filter($content) {
return preg_replace_callback("/(.?)\[(pre|code)\b(.*?)(?:(\/))?\](?:(.+?)\[\/\\2\])?(.?)/s",
"wpv_code_before_filter_callback", $content);
}
add_filter('the_content', 'wpv_code_before_filter', 0);
function wpv_code_before_filter_callback(&$match) {
global $wpv_code_token, $wpv_code_matches;
$i = count($wpv_code_matches);
$wpv_code_matches[$i] = $match;
return "\n\n" . $wpv_code_token . sprintf("%03d", $i) . "
\n\n";
}
function wpv_code_after_filter($content) {
global $wpv_code_token;
return preg_replace_callback("/\s*" . $wpv_code_token . "(\d{3})\s*<\/p>/si",
"wpv_code_after_filter_callback", $content);
}
add_filter('the_content', 'wpv_code_after_filter', 99);
function wpv_code_after_filter_callback($match) {
global $wpv_code_matches;
$i = intval($match[1]);
$content = $wpv_code_matches[$i];
$content[5] = trim($content[5]);
if (version_compare(PHP_VERSION, '5.2.3') >= 0)
$output = htmlspecialchars($content[5], ENT_NOQUOTES, get_bloginfo('charset'), false);
else {
$specialChars = array('&' => '&', '<' => '<', '>' => '>');
$output = strtr(htmlspecialchars_decode($content[5]), $specialChars);
}
return '<' . $content[2] . ' class="'. $content[2] .'">' . $output . '';
}