<?php\n\/\/ ACF\u306e\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9: omit_headings \/ \u623b\u308a\u5024\u306f\u300c\u5024\u300d\u3002\nadd_filter('acf\/load_field\/name=omit_headings', function ($field) {\n if (!is_admin()) return $field;\n $id = isset($_GET['post']) ? absint($_GET['post']) : get_the_ID();\n $field['choices'] = [];\n if (!$id) return $field;\n $visited = [];\n $walk = function ($blocks, $depth = 0) use (&$walk, &$field, &$visited) {\n if ($depth >= 8) return;\n foreach ($blocks as $block) {\n if (($block['blockName'] ?? '') === 'core\/heading') {\n $level = (int) ($block['attrs']['level'] ?? 2);\n $anchor = $block['attrs']['anchor'] ?? '';\n if (in_array($level, [2, 3], true) && preg_match('\/^[A-Za-z][A-Za-z0-9_-]*$\/D', $anchor)) {\n $field['choices'][$anchor] = 'H'.$level.': '.wp_strip_all_tags($block['innerHTML']).' (#'.$anchor.')';\n }\n }\n if (($block['blockName'] ?? '') === 'core\/block') {\n $ref = absint($block['attrs']['ref'] ?? 0);\n if ($ref && !isset($visited[$ref])) {\n $visited[$ref] = true;\n $shared = get_post($ref);\n if ($shared && $shared->post_type === 'wp_block' && $shared->post_status === 'publish' && $shared->post_password === '') {\n $walk(parse_blocks($shared->post_content), $depth + 1);\n }\n }\n }\n if (!empty($block['innerBlocks'])) $walk($block['innerBlocks'], $depth + 1);\n }\n };\n $walk(parse_blocks(get_post_field('post_content', $id)));\n return $field;\n});\nadd_filter('render_block_core\/heading', function ($content, $block) {\n if (is_admin() || !is_singular() || !function_exists('get_field')) return $content;\n $anchor = $block['attrs']['anchor'] ?? '';\n $level = (int) ($block['attrs']['level'] ?? 2);\n if (!in_array($level, [2, 3], true) || !is_string($anchor) || !preg_match('\/^[A-Za-z][A-Za-z0-9_-]*$\/D', $anchor)) return $content;\n $values = get_field('omit_headings', get_queried_object_id());\n if (!is_array($values) || !in_array($anchor, $values, true)) return $content;\n if (!class_exists('WP_HTML_Tag_Processor')) return $content;\n $html = new WP_HTML_Tag_Processor($content);\n if ($html->next_tag('H'.$level)) $html->add_class('swl-toc-off');\n return $html->get_updated_html();\n}, 10, 2);\n<\/code><\/pre><\/div>ACF\u306e\u9078\u629e\u3092\u4fdd\u5b58\u3057\u3066\u76ee\u6b21\u3078\u306e\u53cd\u6620\u3092\u78ba\u8a8d\u3059\u308b<\/h2>\n
\u672c\u6587\u306e\u898b\u51fa\u3057\u306bHTML\u30a2\u30f3\u30ab\u30fc\u3092\u4fdd\u5b58\u3057\u3066\u304b\u3089\u3001\u6295\u7a3f\u306e\u7de8\u96c6\u753b\u9762\u3092\u958b\u304d\u76f4\u3057\u307e\u3059\u3002<\/p>\n
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\u9694\u96e2\u3057\u305fWordPress 7.1.2 \/ SWELL 2.19.0\u306b\u516c\u5f0fACF 6.8.10\u3092\u5c0e\u5165\u3057\u3001\u540c\u671f\u30d1\u30bf\u30fc\u30f3\u5185\u306eH3\u3092\u9078\u629e\u3057\u3066\u4fdd\u5b58\u3057\u307e\u3057\u305f\u3002<\/p>\n
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![\"\u516c\u5f0fACF\u306e\u6295\u7a3f\u7de8\u96c6\u753b\u9762\u3067\u540c\u671f\u30d1\u30bf\u30fc\u30f3\u5185\u306e\u898b\u51fa\u3057\u3092\u9078\u629e\u3057\u305f\u753b\u9762\"](\"https:\/\/motoki-design.co.jp\/wordpress\/wp-content\/uploads\/waza-reader-27283-20261003.jpg\")
<\/a>