public static function get_pagination_permalink($url, $page)
{
// $url = get_permalink($page_id);
$sep = stripos($url, "?") !== FALSE ? '&' : '?';
$url = rtrim($url, '/');
$sortparam = '';
$args = wpinventory_get_filter_criteria();
unset($args['search']);
unset($args['sort']);
unset($args['caller']);
$sortparam = http_build_query($args);
// TODO: Enable Category SEO URLs
return $url . $sep . 'inventory_page=' . $page . '&' . $sortparam;
}
/**
* Render the filter form at the top.
*
* @param mixed $args - array / url of parameters
* boolean search - true (default) | false - show search input
* boolean sort - true (default) | false - show sort drop-down
* boolean categories - true (default) | false - show categories dropdown
*/
function wpinventory_filter_form($args = NULL)
{
global $post;
$WPIMLoop = wpinventory_get_wpim();
$args = wpinventory_get_filter_criteria();
extract($args);
$form = '';
if ($search) {
$form .= '<span class="search">' . PHP_EOL;
$form .= $search_label ? '<label for="inventory_search">' . $search_label . '</label>' : '';
$form .= '<input type="text" name="inventory_search" value="' . $inventory_search . '" />';
$form .= '</span>' . PHP_EOL;
}
if ($sort) {
$fields = $WPIMLoop->get_labels();
$fields = apply_filters('wpim_filter_sort_by_options' . $caller, $fields);
$form .= '<span class="sort">';
$form .= $sort_label ? '<label for="inventory_sort">' . $sort_label . '</label>' : '';
$form .= '<select name="inventory_sort_by">' . PHP_EOL;
$form .= !$sort_label ? '<option value="">' . $WPIMLoop->__('Sort By...') . '</option>' . PHP_EOL : '';
foreach ($fields as $field => $label) {
if ($label['is_used']) {
$form .= '<option value="' . $field . '"';
$form .= $field == $inventory_sort_by ? ' selected' : '';
$form .= '>' . $label['label'] . '</option>' . PHP_EOL;
}
}
$form .= '</select></span>' . PHP_EOL;
}
if ($categories) {
$categories = wpinventory_get_categories();
$categories = apply_filters('wpim_filter_categories_options', $categories);
$form .= '<span class="categories"><select name="inventory_category_id">' . PHP_EOL;
$form .= '<option value="">' . sprintf($WPIMLoop->__('Choose %s...'), wpinventory_get_the_label('category_id')) . '</option>' . PHP_EOL;
foreach ($categories as $category) {
$form .= '<option value="' . $category->category_id . '"';
$form .= $category->category_id == $inventory_category_id ? ' selected' : '';
$form .= '>' . $category->category_name . '</option>' . PHP_EOL;
}
$form .= '</select></span>' . PHP_EOL;
}
$url = empty($post) ? 'admin.php?page=' . $_GET['page'] : get_permalink($post->ID);
if ($form) {
$form .= '<input type="submit" name="inventory_filter" value="' . $WPIMLoop->__('Go') . '" />' . PHP_EOL;
$form = '<form class="wpinventory_filter" name="wpinventory_filter" method="post" id="inventory_search" action="' . $url . '#inventory_filter">' . PHP_EOL . $form . '</form>' . PHP_EOL;
}
return $form;
}
