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<?php
/**
* Select field implementation.
*
* @package giglogadmin
*
* SPDX-FileCopyrightText: 2021 Andrea Chirulescu <andrea.chirulescu@gmail.com>
* SPDX-FileCopyrightText: 2021 Harald Eilertsen <haraldei@anduin.net>
*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace EternalTerror\ViewHelpers;
/**
* Return HTML code for a selction box with the given options and preselected value.
*
* @param string $name The name attribute for the selection box
* @param array $opts The options as arrays of [value, label] pairs
* @param mixed|int $selected The value of the preselected option, or null if no
* option is preselected.
* @param string $blank Text to use for "no selection", defaults to "Please
* select..."
* @return string
*/
function select_field(
string $name,
array $opts = array(),
$selected = null,
string $blank = 'Please select...' ) : string {
$body = "<option value=\"\">{$blank}</option>";
foreach ( $opts as $opt ) {
$sel = selected( $selected, $opt[0], false );
$body .= "<option value=\"{$opt[0]}\"{$sel}>{$opt[1]}</option>";
}
return "<select name=\"{$name}\">{$body}</select>";
}
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