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<?php |
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|
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namespace Extendify\QuickEdit\Schemas; |
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|
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defined('ABSPATH') || die('No direct access.'); |
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|
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// Mirrors attrs.url and the inner <img src> so the parsed-block tree |
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// stays internally consistent across re-renders. |
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class Image implements Schema |
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{ |
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public function fields(): array |
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{ |
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return [ |
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[ |
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'key' => 'image', |
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'control' => 'image', |
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'label' => __('Image', 'extendify-local'), |
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], |
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]; |
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} |
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|
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public function apply(array $block, string $fieldKey, $value): array |
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{ |
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if ($fieldKey !== 'image' || !is_array($value)) { |
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return $block; |
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} |
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|
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$id = isset($value['id']) ? (int) $value['id'] : null; |
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$alt = isset($value['alt']) ? wp_strip_all_tags((string) $value['alt']) : null; |
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|
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// A positive id must resolve to a real image attachment; when it does, |
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// trust the server's URL over the client's. The raw client URL is only |
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// honored for the id-less external-image case. |
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if ($id !== null && $id > 0) { |
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if (!wp_attachment_is_image($id)) { |
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return $block; |
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} |
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$url = wp_get_attachment_image_url($id, 'full') ?: null; |
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} else { |
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$url = isset($value['url']) ? esc_url_raw((string) $value['url']) : null; |
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} |
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|
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if (!$url) { |
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return $block; |
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} |
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|
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$attrs = $block['attrs'] ?? []; |
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$attrs['url'] = $url; |
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if ($id !== null && $id > 0) { |
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$attrs['id'] = $id; |
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} else { |
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unset($attrs['id']); |
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} |
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$block['attrs'] = $attrs; |
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|
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// wp_filter_content_tags rebuilds srcset on render when an |
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// attachment id is present; URL-only sources stay srcset-less. |
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$existing = (string) ($block['innerHTML'] ?? ''); |
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$tp = new \WP_HTML_Tag_Processor($existing); |
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if ($tp->next_tag('img')) { |
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$tp->set_attribute('src', $url); |
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if ($alt !== null) { |
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$tp->set_attribute('alt', $alt); |
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} |
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|
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// Sync wp-image-{id} with attrs.id; Gutenberg's save() derives the |
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// class from attrs.id and a mismatch trips the validator's "Attempt |
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// Recovery" prompt. Strip pre-existing first so re-edits don't stack. |
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$cls = (string) ($tp->get_attribute('class') ?? ''); |
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$cls = trim((string) preg_replace('/\bwp-image-\d+\b/', '', $cls)); |
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if ($id !== null && $id > 0) { |
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$cls = trim($cls . ' wp-image-' . $id); |
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} |
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if ($cls === '') { |
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$tp->remove_attribute('class'); |
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} else { |
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$tp->set_attribute('class', $cls); |
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} |
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|
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if ($id === null || $id <= 0) { |
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$tp->remove_attribute('srcset'); |
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$tp->remove_attribute('sizes'); |
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} |
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$existing = $tp->get_updated_html(); |
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} |
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|
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// The Launch-import marker class survives on the rendered figure but not |
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// in attrs.className; that mismatch trips the block validator after edit. |
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$existing = $this->stripImportMarker($existing, 'figure'); |
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|
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$block['innerHTML'] = $existing; |
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$block['innerContent'] = [$existing]; |
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|
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return $block; |
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} |
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|
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private function stripImportMarker(string $html, string $tagName): string |
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{ |
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$tp = new \WP_HTML_Tag_Processor($html); |
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if (!$tp->next_tag($tagName)) { |
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return $html; |
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} |
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if (!$tp->has_class('extendify-image-import')) { |
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return $html; |
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} |
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$tp->remove_class('extendify-image-import'); |
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return $tp->get_updated_html(); |
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} |
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} |
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|
