21 lines
526 B
PHP
21 lines
526 B
PHP
<?php
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function update_post_thumbnail_from_block($post_id)
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{
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if (!current_user_can('edit_post', $post_id)) {
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return;
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}
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$post_content = get_post_field('post_content', $post_id);
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$first_block = parse_blocks($post_content)[0];
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if ($first_block['blockName'] === 'lhoist-blocks/search-and-find' && !empty($first_block['attrs']['coverId'])) {
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$cover_id = $first_block['attrs']['coverId'];
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set_post_thumbnail($post_id, $cover_id);
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}
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}
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add_action('save_post', 'update_post_thumbnail_from_block');
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