124 lines
2.6 KiB
PHP
124 lines
2.6 KiB
PHP
<?php
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defined('JPATH_PLATFORM') or die;
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/**
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* Field to select a user ID from a modal list.
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*
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* @since 1.6
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*/
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class JFormFieldUsers extends JFormFieldUser
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{
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/**
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* The form field type.
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*
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* @var string
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* @since 2.7
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*/
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public $type = 'Users';
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/**
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* Method to get the user field input markup.
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*
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* @return string The field input markup.
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*
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* @since 1.6
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*/
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protected function getInput()
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{
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if (empty($this->layout))
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{
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throw new \UnexpectedValueException(sprintf('%s has no layout assigned.', $this->name));
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}
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$options = $this->getOptions();
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$name = $this->name;
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// clear name
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$this->name = "";
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// set onchange to update
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$this->onchange = "(function(){WfSelectUsers();})();";
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// remove autocomplete
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$this->autocomplete = false;
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// clear value
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$this->value = "";
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$html = $this->getRenderer($this->layout)->render($this->getLayoutData());
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$html .= '<div class="users-select">';
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// add "joomla-field-fancy-select" manually for Joomla 4
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$html .= '<joomla-field-fancy-select placeholder="...">';
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$html .= '<select name="' . $name . '" id="' . $this->id . '_select" class="custom-select" data-placeholder="..." multiple>';
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foreach ($options as $option) {
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$html .= '<option value="' . $option->value . '" selected>' . $option->text . '</option>';
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}
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$html .= '</select>';
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$html .= '</joomla-field-fancy-select>';
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$html .= '</div>';
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return $html;
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}
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/**
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* Allow to override renderer include paths in child fields
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*
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* @return array
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*
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* @since 3.5
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*/
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protected function getLayoutPaths()
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{
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return array(JPATH_ADMINISTRATOR . '/components/com_jce/layouts', JPATH_SITE . '/layouts');
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}
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/**
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* Method to get the field options.
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*
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* @return array The field option objects
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*
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* @since 11.1
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*/
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protected function getOptions()
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{
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$options = array();
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if (empty($this->value)) {
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return $options;
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}
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$fieldname = preg_replace('/[^a-zA-Z0-9_\-]/', '_', $this->fieldname);
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$table = JTable::getInstance('user');
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// clean value
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$this->value = str_replace('"', '', $this->value);
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foreach (explode(',', $this->value) as $id) {
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if (empty($id)) {
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continue;
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}
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if ($table->load((int) $id)) {
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$text = htmlspecialchars($table->name, ENT_COMPAT, 'UTF-8');
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$text = JText::alt($text, $fieldname);
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$tmp = array(
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'value' => $id,
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'text' => $text
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);
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// Add the option object to the result set.
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$options[] = (object) $tmp;
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}
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}
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return $options;
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}
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}
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