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efrain |
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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 tool_usertours\local\target;
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/**
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* Block target.
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*
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* @package tool_usertours
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* @copyright 2016 Andrew Nicols <andrew@nicols.co.uk>
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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 block extends base {
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/**
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* Convert the target value to a valid CSS selector for use in the
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* output configuration.
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*
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* @return string
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*/
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public function convert_to_css() {
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// The block has the following CSS class selector style:
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// .block-region .block_[name] .
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return sprintf('.block-region .block_%s', $this->step->get_targetvalue());
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}
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/**
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* Convert the step target to a friendly name for use in the UI.
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*
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* @return string
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*/
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public function get_displayname() {
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return get_string('block_named', 'tool_usertours', $this->get_block_name());
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}
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/**
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* Get the translated name of the block.
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*
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* @return string
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*/
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protected function get_block_name() {
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return get_string('pluginname', self::get_frankenstyle($this->step->get_targetvalue()));
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}
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/**
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* Get the frankenstyle name of the block.
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*
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* @param string $block The block name.
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* @return The frankenstyle block name.
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*/
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protected static function get_frankenstyle($block) {
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return sprintf('block_%s', $block);
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}
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/**
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* Add the target type configuration to the form.
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*
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* @param MoodleQuickForm $mform The form to add configuration to.
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* @return $this
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*/
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public static function add_config_to_form(\MoodleQuickForm $mform) {
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global $PAGE;
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$blocks = [];
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foreach ($PAGE->blocks->get_installed_blocks() as $block) {
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$blocks[$block->name] = get_string('pluginname', 'block_' . $block->name);
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}
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\core_collator::asort($blocks);
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$mform->addElement('select', 'targetvalue_block', get_string('block', 'tool_usertours'), $blocks);
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}
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/**
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* Add the disabledIf values.
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*
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* @param MoodleQuickForm $mform The form to add configuration to.
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*/
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public static function add_disabled_constraints_to_form(\MoodleQuickForm $mform) {
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$mform->hideIf(
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'targetvalue_block',
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'targettype',
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'noteq',
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\tool_usertours\target::get_target_constant_for_class(self::class)
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);
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}
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/**
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* Prepare data to submit to the form.
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*
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* @param object $data The data being passed to the form
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*/
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public function prepare_data_for_form($data) {
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$data->targetvalue_block = $this->step->get_targetvalue();
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}
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/**
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* Fetch the targetvalue from the form for this target type.
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*
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* @param stdClass $data The data submitted in the form
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* @return string
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*/
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public function get_value_from_form($data) {
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return $data->targetvalue_block;
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}
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}
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