Vladimir Bryzgalov
68 lines
1.7 KiB
PHP
68 lines
1.7 KiB
PHP
<?php
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declare(strict_types=1);
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namespace WPMultiCity;
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final class ShortcodeDmr
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{
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public const SHORTCODE = 'shortcode_dmr';
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private static array $render_cache = [];
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public static function reset_cache(): void
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{
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self::$render_cache = [];
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}
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public static function register(): void
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{
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\add_action('init', [self::class, 'do_register']);
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}
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public static function do_register(): void
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{
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\add_shortcode(self::SHORTCODE, [self::class, 'render']);
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}
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public static function render($atts = [], $content = null): string
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{
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$atts = \shortcode_atts(['id' => 0], (array) $atts);
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$id = (int) $atts['id'];
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if ($id <= 0) {
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return '';
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}
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$town_slug = Helpers::current_town();
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if ($town_slug === null) {
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return '';
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}
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$cache_key = $id . '|' . $town_slug;
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if (array_key_exists($cache_key, self::$render_cache)) {
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return self::$render_cache[$cache_key];
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}
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$term = Helpers::get_term_by_slug($town_slug);
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if ($term === null) {
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return self::$render_cache[$cache_key] = '';
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}
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$rows = \get_field('list_shortcode', $id);
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if (!is_array($rows) || $rows === []) {
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return self::$render_cache[$cache_key] = '';
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}
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foreach ($rows as $row) {
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if (!is_array($row) || !isset($row['town'])) {
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continue;
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}
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if ((int) $row['town'] === (int) $term->term_id) {
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$text = isset($row['text']) ? (string) $row['text'] : '';
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return self::$render_cache[$cache_key] = $text;
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}
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}
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return self::$render_cache[$cache_key] = '';
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}
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}
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