Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

namespace core\output\action_menu;

use core\output\action_menu;

use core\output\action_link;

use core\output\pix_icon;

use core\output\renderable;

use core\output\renderer_base;

use moodle_url;

use stdClass;

/**

 * An action menu action

 *

 * @package core

 * @category output

 * @copyright 2013 Sam Hemelryk

 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class link extends action_link implements renderable {

    /**

     * True if this is a primary action. False if not.

     * @var bool

     */

    public $primary = true;

    /**

     * The action menu this link has been added to.

     * @var action_menu

     */

    public $actionmenu = null;

    /**

     * The number of instances of this action menu link (and its subclasses).

     *

     * @var int

     * @deprecated since Moodle 4.4.

     */

    protected static $instance = 1;

    /**

     * Constructs the object.

     *

     * @param moodle_url $url The URL for the action.

     * @param pix_icon|null $icon The icon to represent the action.

     * @param string $text The text to represent the action.

     * @param bool $primary Whether this is a primary action or not.

     * @param array $attributes Any attribtues associated with the action.

     */

    public function __construct(moodle_url $url, ?pix_icon $icon, $text, $primary = true, array $attributes = []) {

        parent::__construct($url, $text, null, $attributes, $icon);

        $this->primary = (bool)$primary;

        $this->add_class('menu-action');

        $this->attributes['role'] = 'menuitem';

    }

    /**

     * Export for template.

     *

     * @param renderer_base $output The renderer.

     * @return stdClass

     */

    public function export_for_template(renderer_base $output) {

        $data = parent::export_for_template($output);

        // Ignore what the parent did with the attributes, except for ID and class.

        $data->attributes = [];

        $attributes = $this->attributes;

        unset($attributes['id']);

        unset($attributes['class']);

        // Handle text being a renderable.

        if ($this->text instanceof renderable) {

            $data->text = $this->render($this->text);

        }

        $data->showtext = (!$this->icon || $this->primary === false);

        $data->icon = null;

        if ($this->icon) {

            $icon = $this->icon;

            if ($this->primary || !$this->actionmenu->will_be_enhanced()) {

                $attributes['title'] = $data->text;

            }

            $data->icon = $icon ? $icon->export_for_pix() : null;

        }

        $data->disabled = !empty($attributes['disabled']);

        unset($attributes['disabled']);

        $data->attributes = array_map(function ($key, $value) {

            return [

                'name' => $key,

                'value' => $value,

            ];

        }, array_keys($attributes), $attributes);

        return $data;

    }

}

// Alias this class to the old name.

// This file will be autoloaded by the legacyclasses autoload system.

// In future all uses of this class will be corrected and the legacy references will be removed.

class_alias(link::class, \action_menu_link::class);