blob: 6aabb65e577b264165cdea947f2b53cceb489982 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
<?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. An array
* of single values are also acceptable.
* @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 ) {
if ( is_array( $opt ) ) {
$value = $opt[0];
$desc = $opt[1] ?? $opt[0];
} else {
$value = $opt;
$desc = $opt;
}
$sel = selected( $selected, $value, false );
$body .= "<option value=\"{$value}\"{$sel}>{$desc}</option>";
}
return "<select name=\"{$name}\">{$body}</select>";
}
|
