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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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/**
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* Base class for common support when editing a multiblock subblock.
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*
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* @package block_multiblock
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* @copyright 2019 Peter Spicer <peter.spicer@catalyst-eu.net>
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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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namespace block_multiblock\form;
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use block_multiblock_proxy_edit_form;
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/**
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* Base class for common support when editing a multiblock subblock.
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*
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* Note that this extends block_multiblock_proxy_edit_form - this does
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* not actually exist. This is an alias to whichever edit_form that the
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* subblock would instantiate, so that we can overlay our settings on
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* top and not deal with the full set of block settings which won't be
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* relevant.
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*
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* @package block_multiblock
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* @copyright 2019 Peter Spicer <peter.spicer@catalyst-eu.net>
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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 editblock_base extends block_multiblock_proxy_edit_form {
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/** @var block_base $block The block class instance that belongs to the block type being edited */
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public $block;
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/** @var object The page object for the page which contains the block being edited */
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public $page;
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/** @var object The multiblock object being edited */
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public $multiblock;
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/**
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* Creates the instance-specific editing form.
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*
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* @param string|moodle_url $actionurl The form action to submit to
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* @param block_base $block The block class being edited
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* @param object $page The contextually appropriate $PAGE type object of the block being edited
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* @param object $multiblock The multiblock object being edited (mostly for its configuration
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*/
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public function __construct($actionurl, $block, $page, $multiblock = null) {
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$this->block = $block->blockinstance;
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$this->block->instance->visible = true;
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$this->block->instance->region = $this->block->instance->defaultregion;
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$this->block->instance->weight = $this->block->instance->defaultweight;
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$this->page = $page;
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$this->multiblock = $multiblock;
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if (!empty($this->block->configdata)) {
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$this->block->config = @unserialize(base64_decode($this->block->configdata));
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}
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parent::__construct($actionurl, $this->block, $this->page);
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}
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/**
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* Provides the save buttons for the edit-block form.
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*/
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public function add_save_buttons() {
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// Now we add the save buttons.
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$mform =& $this->_form;
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$buttonarray = [];
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$buttonarray[] = &$mform->createElement('submit', 'saveandreturn',
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get_string('saveandreturntomanage', 'block_multiblock'));
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// If the page type indicates we're not on a wildcard page, we can probably* go back there.
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// Note: * for some definition of probably.
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if (strpos($this->multiblock->instance->pagetypepattern, '*') === false) {
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$buttonarray[] = &$mform->createElement('submit', 'saveanddisplay', get_string('savechangesanddisplay'));
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}
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$buttonarray[] = &$mform->createElement('cancel');
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$mform->addGroup($buttonarray, 'buttonar', '', array(' '), false);
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$mform->closeHeaderBefore('buttonar');
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}
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}
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