function bl_build_cat_checkbox($cat_parent, $form_input_name, $level, $incoming = array())
{
$options = get_terms(array('bepro_listing_types'), array("parent" => $cat_parent, "hide_empty" => 0));
foreach ($options as $opt) {
$checked = isset($incoming[$opt->term_id]) ? "checked='checked'" : "";
$search_form .= '<input type="checkbox" class="sub_cat_checkbox_' . $level . '" name="' . $form_input_name . '" value="' . $opt->term_id . '" ' . $checked . '/><span class="searchcheckbox">' . $opt->name . '</span><br />';
$search_form .= bl_build_cat_checkbox($opt->term_id, $form_input_name, $level + 1, $incoming);
}
return $search_form;
}
function search_filter_options($atts = array(), $echo_this = false)
{
global $wpdb;
extract(shortcode_atts(array('bl_form_id' => $wpdb->escape($_POST["bl_form_id"]), 'listing_page' => $wpdb->escape($_POST["listing_page"])), $atts));
if (empty($atts["bl_form_id"])) {
$atts["bl_form_id"] = $_POST["bl_form_id"];
}
//get settings
$data = get_option("bepro_listings");
//Process user requested Bepro listing types
$types = "";
if (!empty($_REQUEST["l_type"])) {
$l_type = $_REQUEST["l_type"];
if (is_array($l_type)) {
foreach ($l_type as $raw_t) {
$types[$raw_t] = 1;
}
} else {
if (is_numeric($_REQUEST["l_type"])) {
$types[$_REQUEST["l_type"]] = 1;
}
}
}
$cat_heading = $data["cat_heading"];
$search_form_head = "<div class='filter_search_form bl_frontend_search_section'>\n\t\t\t<form id='filter_search_form' method='post' action='" . $listing_page . "'>\n\t\t\t\t<input type='hidden' name='name_search' value='" . $_POST["name_search"] . "'>\n\t\t\t\t<input type='hidden' name='listing_page' value='" . $listing_page . "'>\n\t\t\t\t<input type='hidden' name='addr_search' value='" . $_POST["addr_search"] . "'>\n\t\t\t\t<input type='hidden' name='order_dir' value='" . $_POST["order_dir"] . "'>\n\t\t\t\t<input type='hidden' name='filter_search' value='1'>\n\t\t\t\t<input type='hidden' name='bl_form_id' value='" . $atts["bl_form_id"] . "'>\n\t\t\t\t<table>";
$search_form_fields = apply_filters("bepro_listings_search_filter_override", $atts);
if (empty($search_form_fields) || $search_form_fields == $atts) {
$search_form_fields = "\n\t\t\t\t\t\t<tr>\n\t\t\t\t\t\t\t<td>\n\t\t\t\t\t\t\t<span class='label_sep'>" . __($cat_heading, "bepro-listings") . "</span><br />\n\t\t\t\t\t\t\t";
$search_form_fields .= bl_build_cat_checkbox(0, "l_type[]", 0, $types);
$search_form_fields .= '</td>
</tr>';
///////////////////////////////////////////////////////////////////////
if (is_numeric($data["show_geo"]) && $data["show_geo"] != 0) {
$search_form_fields .= '
<tr class="bl_distance_search_option"><td>
' . __("Distance", "bepro-listings") . ': <select name="distance">
<option value="">' . __("None", "bepro-listings") . '</option>
<option value="10" ' . ($_POST["distance"] == 10 || empty($_POST["distance"]) && $data["distance"] == 10 ? 'selected="selected"' : "") . '>' . __("10 miles", "bepro-listings") . '</option>
<option value="50" ' . ($_POST["distance"] == 50 || empty($_POST["distance"]) && $data["distance"] == 50 ? 'selected="selected"' : "") . '>' . __("50 miles", "bepro-listings") . '</option>
<option value="150" ' . ($_POST["distance"] == 150 || empty($_POST["distance"]) && $data["distance"] == 150 ? 'selected="selected"' : "") . '>' . __("150 miles", "bepro-listings") . '</option>
<option value="250" ' . ($_POST["distance"] == 250 || empty($_POST["distance"]) && $data["distance"] == 250 ? 'selected="selected"' : "") . '>' . __("250 miles", "bepro-listings") . '</option>
<option value="500" ' . ($_POST["distance"] == 500 || empty($_POST["distance"]) && $data["distance"] == 500 ? 'selected="selected"' : "") . '>' . __("500 miles", "bepro-listings") . '</option>
<option value="1000" ' . ($_POST["distance"] == 1000 || empty($_POST["distance"]) && $data["distance"] == 1000 ? 'selected="selected"' : "") . '>' . __("1000 miles", "bepro-listings") . '</option>
</select>
</td></tr>';
}
//min/max cost
if ($data["show_cost"] == 1 || $data["show_cost"] == "on") {
$search_form_fields .= '
<tr><td>
<span class="label_sep">' . __("Price Range", "bepro-listings") . '</span><span class="form_label">' . __("From", "bepro-listings") . '</span><input class="input_text" type="text" name="min_cost" value="' . $_POST["min_cost"] . '"><span class="form_label">' . __("To", "bepro-listings") . '</span><input class="input_text" type="text" name="max_cost" value="' . $_POST["max_cost"] . '">
</td></tr>';
}
if ($data["show_date"] == 1 || $data["show_date"] == "on") {
$search_form_fields .= '
<tr><td>
<span class="label_sep">' . __("Date Range", "bepro-listings") . '</span><span class="form_label">' . __("From", "bepro-listings") . '</span><input class="input_text" type="text" name="min_date" id="min_date" value="' . $_POST["min_date"] . '"><span class="form_label">' . __("To", "bepro-listings") . '</span><input class="input_text" type="text" name="max_date" id="max_date" value="' . $_POST["max_date"] . '">
</td></tr>';
}
$check_form_fields = apply_filters("bepro_listings_search_filter", $atts, "");
if ($check_form_fields != $atts) {
$search_form_fields .= $check_form_fields;
}
}
$search_form_end = '
<tr>
<td>
<input type="submit" class="form-submit" value="' . __("Search", "bepro-listings") . '" id="edit-submit" name="find">
<a class="clear_search" href="' . get_bloginfo("url") . "/" . $listing_page . '"><button>' . __("Clear", "bepro-listings") . '</button></a>
</td>
</tr>
</table>
</form></div>
';
if ($echo_this) {
echo $search_form_head . $search_form_fields . $search_form_end;
} else {
return $search_form_head . $search_form_fields . $search_form_end;
}
}
