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<?php
/**
* @package FOF
* @copyright Copyright (c)2010-2019 Nicholas K. Dionysopoulos / Akeeba Ltd
* @license GNU GPL version 2 or later
*/
use FOF30\Utils\ArrayHelper;
defined('_JEXEC') or die;
/**
* Custom JHtml (HTMLHelper) class. Offers selects compatible with Akeeba Frontend Framework (FEF)
*
* Call these methods as JHtml::_('FEFHelper.select.methodName', $parameter1, $parameter2, ...)
*/
abstract class FEFHelperSelect
{
/**
* Default values for options. Organized by option group.
*
* @var array
*/
protected static $optionDefaults = array(
'option' => array(
'option.attr' => null,
'option.disable' => 'disable',
'option.id' => null,
'option.key' => 'value',
'option.key.toHtml' => true,
'option.label' => null,
'option.label.toHtml' => true,
'option.text' => 'text',
'option.text.toHtml' => true,
'option.class' => 'class',
'option.onclick' => 'onclick',
),
);
/**
* Generates a yes/no radio list.
*
* @param string $name The value of the HTML name attribute
* @param array $attribs Additional HTML attributes for the `<select>` tag
* @param string $selected The key that is selected
* @param string $yes Language key for Yes
* @param string $no Language key for no
* @param mixed $id The id for the field or false for no id
*
* @return string HTML for the radio list
*
* @since 1.5
* @see JFormFieldRadio
*/
public static function booleanlist($name, $attribs = array(), $selected = null, $yes = 'JYES', $no = 'JNO', $id = false)
{
$arr = array(JHtml::_('FEFHelper.select.option', '0', JText::_($no)), JHtml::_('FEFHelper.select.option', '1', JText::_($yes)));
return JHtml::_('FEFHelper.select.radiolist', $arr, $name, $attribs, 'value', 'text', (int) $selected, $id);
}
/**
* Generates an HTML selection list.
*
* @param array $data An array of objects, arrays, or scalars.
* @param string $name The value of the HTML name attribute.
* @param mixed $attribs Additional HTML attributes for the `<select>` tag. This
* can be an array of attributes, or an array of options. Treated as options
* if it is the last argument passed. Valid options are:
* Format options, see {@see JHtml::$formatOptions}.
* Selection options, see {@see JHtmlSelect::options()}.
* list.attr, string|array: Additional attributes for the select
* element.
* id, string: Value to use as the select element id attribute.
* Defaults to the same as the name.
* list.select, string|array: Identifies one or more option elements
* to be selected, based on the option key values.
* @param string $optKey The name of the object variable for the option value. If
* set to null, the index of the value array is used.
* @param string $optText The name of the object variable for the option text.
* @param mixed $selected The key that is selected (accepts an array or a string).
* @param mixed $idtag Value of the field id or null by default
* @param boolean $translate True to translate
*
* @return string HTML for the select list.
*
* @since 1.5
*/
public static function genericlist($data, $name, $attribs = null, $optKey = 'value', $optText = 'text', $selected = null, $idtag = false,
$translate = false)
{
// Set default options
$options = array_merge(JHtml::$formatOptions, array('format.depth' => 0, 'id' => false));
if (is_array($attribs) && func_num_args() === 3)
{
// Assume we have an options array
$options = array_merge($options, $attribs);
}
else
{
// Get options from the parameters
$options['id'] = $idtag;
$options['list.attr'] = $attribs;
$options['list.translate'] = $translate;
$options['option.key'] = $optKey;
$options['option.text'] = $optText;
$options['list.select'] = $selected;
}
$attribs = '';
if (isset($options['list.attr']))
{
if (is_array($options['list.attr']))
{
$attribs = ArrayHelper::toString($options['list.attr']);
}
else
{
$attribs = $options['list.attr'];
}
if ($attribs !== '')
{
$attribs = ' ' . $attribs;
}
}
$id = $options['id'] !== false ? $options['id'] : $name;
$id = str_replace(array('[', ']', ' '), '', $id);
$baseIndent = str_repeat($options['format.indent'], $options['format.depth']++);
$html = $baseIndent . '<select' . ($id !== '' ? ' id="' . $id . '"' : '') . ' name="' . $name . '"' . $attribs . '>' . $options['format.eol']
. static::options($data, $options) . $baseIndent . '</select>' . $options['format.eol'];
return $html;
}
/**
* Generates a grouped HTML selection list from nested arrays.
*
* @param array $data An array of groups, each of which is an array of options.
* @param string $name The value of the HTML name attribute
* @param array $options Options, an array of key/value pairs. Valid options are:
* Format options, {@see JHtml::$formatOptions}.
* Selection options. See {@see JHtmlSelect::options()}.
* group.id: The property in each group to use as the group id
* attribute. Defaults to none.
* group.label: The property in each group to use as the group
* label. Defaults to "text". If set to null, the data array index key is
* used.
* group.items: The property in each group to use as the array of
* items in the group. Defaults to "items". If set to null, group.id and
* group. label are forced to null and the data element is assumed to be a
* list of selections.
* id: Value to use as the select element id attribute. Defaults to
* the same as the name.
* list.attr: Attributes for the select element. Can be a string or
* an array of key/value pairs. Defaults to none.
* list.select: either the value of one selected option or an array
* of selected options. Default: none.
* list.translate: Boolean. If set, text and labels are translated via
* JText::_().
*
* @return string HTML for the select list
*
* @throws RuntimeException If a group has contents that cannot be processed.
*/
public static function groupedlist($data, $name, $options = array())
{
// Set default options and overwrite with anything passed in
$options = array_merge(
JHtml::$formatOptions,
array('format.depth' => 0, 'group.items' => 'items', 'group.label' => 'text', 'group.label.toHtml' => true, 'id' => false),
$options
);
// Apply option rules
if ($options['group.items'] === null)
{
$options['group.label'] = null;
}
$attribs = '';
if (isset($options['list.attr']))
{
if (is_array($options['list.attr']))
{
$attribs = ArrayHelper::toString($options['list.attr']);
}
else
{
$attribs = $options['list.attr'];
}
if ($attribs !== '')
{
$attribs = ' ' . $attribs;
}
}
$id = $options['id'] !== false ? $options['id'] : $name;
$id = str_replace(array('[', ']', ' '), '', $id);
// Disable groups in the options.
$options['groups'] = false;
$baseIndent = str_repeat($options['format.indent'], $options['format.depth']++);
$html = $baseIndent . '<select' . ($id !== '' ? ' id="' . $id . '"' : '') . ' name="' . $name . '"' . $attribs . '>' . $options['format.eol'];
$groupIndent = str_repeat($options[