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// You should have received a copy of the GNU General Public License
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// You should have received a copy of the GNU General Public License
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
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namespace core\output;
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use renderable;
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use renderer_base;
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use core\output\named_templatable;
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namespace core\output;
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/**
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/**
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 * A generic user choice output class.
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 * A generic user choice output class.
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 *
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 *
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 * This class can be used as a generic user choice data structure for any dropdown,  modal, or any
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 * This class can be used as a generic user choice data structure for any dropdown,  modal, or any
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 * other component that offers choices to the user.
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 * other component that offers choices to the user.
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 *
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 *
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 * @package    core
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 * @package    core
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 * @copyright  2023 Ferran Recio <ferran@moodle.com>
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 * @copyright  2023 Ferran Recio <ferran@moodle.com>
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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 */
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class choicelist implements renderable, named_templatable {
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 */
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class choicelist implements named_templatable, renderable {
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    /** @var object[] The user choices. */
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    /** @var object[] The user choices. */
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    protected $options = [];
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    protected $options = [];
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     * This method returns an array of options that are selectable, excluding the selected option and any disabled options.
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     * This method returns an array of options that are selectable, excluding the selected option and any disabled options.
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     *
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     *
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     * @return \stdClass[]
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     * @return \stdClass[]
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     */
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     */
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    public function get_selectable_options(): array {
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    public function get_selectable_options(): array {
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        $selectableOptions = [];
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        $selectableoptions = [];
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        foreach ($this->options as $option) {
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        foreach ($this->options as $option) {
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            if ($option['value'] !== $this->selected && !$option['disabled']) {
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            if ($option['value'] !== $this->selected && !$option['disabled']) {
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                $selectableOptions[] = (object) $option;
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                $selectableoptions[] = (object) $option;
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            }
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            }
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        }
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        }
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        return $selectableOptions;
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        return $selectableoptions;
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    }
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    }
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    /**
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    /**
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     * Set the selected option.
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     * Set the selected option.
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     * Get the selected option.
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     * Get the selected option.
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     *
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     *
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     * @return string|null The value of the selected option.
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     * @return string|null The value of the selected option.
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     */
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     */
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    public function get_selected_value(): ?string {
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    public function get_selected_value(): ?string {
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        if (empty($this->selected) && !$this->allowempty && !empty($this->options)) {
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        if (is_null($this->selected) && !$this->allowempty && !empty($this->options)) {
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            return array_key_first($this->options);
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            return array_key_first($this->options);
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        }
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        }
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        return $this->selected;
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        return $this->selected;
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    }
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    }
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     *
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     *
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     * @param renderer_base $output The renderer.
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     * @param renderer_base $output The renderer.
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     * @return string
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     * @return string
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     */
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     */
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    public function get_selected_content(renderer_base $output): string {
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    public function get_selected_content(renderer_base $output): string {
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        if (empty($this->selected)) {
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        if (is_null($this->selected)) {
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            return '';
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            return '';
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        }
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        }
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        $option = $this->options[$this->selected];
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        $option = $this->options[$this->selected];
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        $icon = '';
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        $icon = '';
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        if (!empty($option['icon'])) {
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        if (!empty($option['icon'])) {