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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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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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namespace mod_data\output;
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use moodle_url;
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use templatable;
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use renderable;
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/**
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* Renderable class for the Add entries button in the database activity.
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*
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* @package mod_data
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* @copyright 2022 Amaia Anabitarte <amaia@moodle.com>
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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 add_entries_action implements templatable, renderable {
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/** @var int $id The database module id. */
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private $id;
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/**
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* The class constructor.
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*
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* @param int $id The database module id.
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* @param bool $hasentries Whether entries exist.
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*/
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public function __construct(int $id) {
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$this->id = $id;
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}
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/**
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* Export the data for the mustache template.
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*
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* @param \renderer_base $output The renderer to be used to render the add entries button.
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* @return \stdClass or null if the user has no permission to add new entries.
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*/
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public function export_for_template(\renderer_base $output): ?\stdClass {
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global $PAGE, $DB;
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$database = $DB->get_record('data', ['id' => $this->id]);
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$cm = get_coursemodule_from_instance('data', $this->id);
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$currentgroup = groups_get_activity_group($cm);
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$groupmode = groups_get_activity_groupmode($cm);
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if (data_user_can_add_entry($database, $currentgroup, $groupmode, $PAGE->context)) {
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$addentrylink = new moodle_url('/mod/data/edit.php', ['d' => $this->id, 'backto' => $PAGE->url->out(false)]);
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$button = new \single_button($addentrylink, get_string('add', 'mod_data'), 'get', \single_button::BUTTON_PRIMARY);
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return $button->export_for_template($output);
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}
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return null;
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}
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}
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