/**
* See Also Shortcode takes in attributes & content
* content -> the title of the link desired
* atts:
* link_id -> name of the meta value
* link_to -> which page to go to that has the iframe involved
* optional: (one or the other)
* current_page_id - id of the page the article is on
* current_page_title - title of page the article is on
*/
function see_also_link_shortcode($atts, $content = null)
{
extract(shortcode_atts(array('link_id' => 'see-also-1', 'link_to' => 'see_also', 'current_page_id' => 0, 'current_page_title' => '', 'show_arrow' => 'true', 'class' => 'see_also_link'), $atts));
$current_page_id = get_current_page_id($current_page_id, $current_page_title);
if ($current_page_id == 0) {
trigger_error('No page id given outside The Loop - put this shortcode inside The Loop or ' . 'include "current_page_id" or "current_page_title" in the shortcode attributes');
}
$link = get_permalink(get_page_by_path($link_to)->ID);
$full_link = add_query_arg(array('parent' => $current_page_id, 'meta' => get_meta_id_by_key($current_page_id, $link_id)), $link);
$return = '<p class="' . $class . '"><a href="' . $full_link . '">' . $content;
if ($show_arrow != 'false') {
$return .= '<span class="curvedarrow"></span>';
}
$return .= '</a></p>';
return $return;
}
function smarty_function_get_current_page_id($params, &$smarty)
{
return get_current_page_id();
}
