62 lines
1.1 KiB
PHP
62 lines
1.1 KiB
PHP
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<?php
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/**
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* @copyright Copyright 2024 Daniel Pimley
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* @license https://github.com/xenocrat/chyrp-markdown/blob/master/LICENSE
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* @link https://github.com/xenocrat/chyrp-markdown#readme
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*/
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namespace xenocrat\markdown\inline;
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/**
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* Adds checkbox inline elements.
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*/
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trait CheckboxTrait
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{
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/**
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* @var bool - Render inputs instead of emoji.
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*/
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public $renderCheckboxInputs = false;
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protected function parseCheckboxMarkers(): array
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{
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return array('[ ]', '[x]', '[X]', '[~]');
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}
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/**
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* Parses the checkbox feature.
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*
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* @marker [ ]
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* @marker [x]
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* @marker [X]
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* @marker [~]
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*/
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protected function parseCheckbox($markdown): array
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{
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return [
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[
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'checkbox',
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'incomplete' => ($markdown[1] === ' '),
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'inapplicable' => ($markdown[1] === '~')
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],
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3
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];
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}
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protected function renderCheckbox($block): string
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{
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if ($this->renderCheckboxInputs) {
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return '<input'
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. ($block['incomplete'] ? '' : ' checked=""')
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. ' disabled=""'
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. ' type="checkbox"'
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. ($this->html5 ? '>' : ' />');
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}
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if ($block['inapplicable']) {
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return "\u{1F6AB}";
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}
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return $block['incomplete'] ? "\u{274E}" : "\u{2705}";
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}
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}
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