public static function ui( MEOW_Field $field ) {
$options = $field->info->type_options;
$maxwidth = "";
$height = "";
$maxwidth = self::option_value($options, "maxwidth");
if (isset($options["height"])) {
$height = $options["height"];
}
if (is_numeric($maxwidth)) {
$maxwidth = "{$maxwidth}px";
} else {
$maxwidth = "580px";
}
if (is_numeric($height)) {
$height = "{$height}px";
} else {
$height = "160px";
}
$size = "";
$select_attr = array(
"id" => "{{id}}", "name" => "{{name}}", "size" => "2", "style" => "max-width: {$maxwidth}; height: {$height};"
);
$allow_multiple = $options["allow_multiple"] == "yes";
if ($allow_multiple) {
$select_attr["multiple"] = "multiple";
$select_attr["name"] = "{{name}}[]";
$select_attr["data-placeholder"] = self::option_value($options, "placeholder", "-- Select an item --");
}
$select_none_label = __("Select None", MASTERPRESS_DOMAIN);
$select_all_label = __("Select All", MASTERPRESS_DOMAIN);
$values = WOOF_HTML::option_values($field->info->options("values"), "", true);
$field_values = $field->values();
$selected_values = $field_values;
if (!is_array($field_values)) {
$field_values = explode(",", $field_values);
}
self::$values_keys = array();
if (!$field->blank()) {
// populate the values
$selected_values = array();
foreach ($values as $key => $value) {
if ($allow_multiple) {
if (is_array($value)) {
foreach ($value as $sub_key => $sub_value) {
if (in_array($sub_value, $field_values)) {
self::$values_keys[] = $sub_key; // cache the keys for the summary, so we don't have to look them up again!
$selected_values[] = $sub_value;
}
}
} else {
if (in_array($value, $field_values)) {
self::$values_keys[] = $key; // cache the keys for the summary, so we don't have to look them up again!
$selected_values[] = $value;
}
}
} else {
if (is_array($value)) {
foreach ($value as $sub_key => $sub_value) {
if ($sub_value == $field_values) {
self::$values_keys[] = $sub_key; // cache the keys for the summary, so we don't have to look them up again!
$selected_values[] = $sub_value;
}
}
}
else {
if ($value == $field_values) {
self::$values_keys[] = $key; // cache the keys for the summary, so we don't have to look them up again!
$selected_values = $value;
}
}
}
}
}
if (!$field->is_editable()) {
$select_attr["disabled"] = "disabled";
$select_attr["data-placeholder"] = __("-- None Selected --", MASTERPRESS_DOMAIN);
}
$basic = self::option_value($options, "basic") == "yes";
$val = implode(",", $field_values);
$select_attr["data-value-input"] = "{{id}}-value-input";
$input = '<input type="hidden" id="{{id}}-value-input" name="{{name}}" type="hidden" value="'.$val.'" class="select2-hidden" />';
if (!$basic) {
// ensure the select control does not affect the values posted, the hidden input is responsible for this
$select_attr["name"] = "src_".$select_attr["name"];
}
$select = WOOF_HTML::select(
$select_attr,
$values,
$selected_values
);
$buttons = "";
if ($allow_multiple) {
if (isset($options["buttons"])) {
if (in_array("select_all", $options["buttons"])) {
$buttons .= '<button type="button" class="button button-small select-all">'.$select_all_label.'</button>';
}
if (in_array("select_none", $options["buttons"])) {
$buttons .= '<button type="button" class="button button-small select-none">'.$select_none_label.'</button>';
}
}
}
$html = "$input $select";
return $html;
}