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<?php |
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|
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namespace Extendify\QuickEdit\Services; |
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|
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defined('ABSPATH') || die('No direct access.'); |
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|
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use Extendify\Config; |
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|
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// Surfaces the wp_navigation ref + per-item index so the front-end can |
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// route nav-item edits to WPNavigationController. Without this, nav items |
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// inside ref-based navigations 409 on save (the parsed core/navigation has |
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// empty innerBlocks; items live in a separate wp_navigation CPT). |
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class NavRefTagger |
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{ |
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// phpcs:ignore PSR12.Properties.ConstantVisibility.NotFound -- 7.0 floor: no const visibility |
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const ATTR_REF = 'data-extendify-quick-edit-nav-ref'; |
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// phpcs:ignore PSR12.Properties.ConstantVisibility.NotFound -- 7.0 floor: no const visibility |
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const ATTR_ITEM_INDEX = 'data-extendify-quick-edit-nav-item-index'; |
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|
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// Stack so nested navigations (submenus) get their own counter. |
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private static $navStack = []; |
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|
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public static function init() |
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{ |
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add_action('template_redirect', [self::class, 'reset']); |
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add_filter('pre_render_block', [self::class, 'onPreRenderBlock'], 10, 2); |
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// Priority 9 runs before TagTemplateParts (10) so the agent's first-tag |
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// matcher isn't thrown off by our attr on the nav wrapper. |
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add_filter('render_block', [self::class, 'onRenderBlock'], 9, 2); |
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} |
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|
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public static function reset() |
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{ |
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self::$navStack = []; |
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} |
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|
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public static function onRenderBlock(string $html, array $block): string |
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{ |
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if (is_admin() || !is_string($html) || $html === '') { |
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return $html; |
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} |
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if (!is_user_logged_in() || !current_user_can(Config::$requiredCapability)) { |
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return $html; |
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} |
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|
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$name = $block['blockName'] ?? ''; |
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|
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if ($name === 'core/navigation') { |
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$ref = (int) ($block['attrs']['ref'] ?? 0); |
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$html = self::tagFirstElement( |
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$html, |
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self::ATTR_REF, |
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$ref > 0 ? (string) $ref : '' |
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); |
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// Pop after tagging; inner items have all rendered by now. |
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if (!empty(self::$navStack)) { |
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array_pop(self::$navStack); |
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} |
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return $html; |
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} |
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|
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if ($name === 'core/navigation-link' || $name === 'core/navigation-submenu') { |
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if (empty(self::$navStack)) { |
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return $html; |
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} |
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$top = count(self::$navStack) - 1; |
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$idx = self::$navStack[$top]['counter']; |
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self::$navStack[$top]['counter']++; |
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$html = self::tagFirstElement($html, self::ATTR_ITEM_INDEX, (string) $idx); |
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return $html; |
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} |
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|
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return $html; |
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} |
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|
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// Push the frame BEFORE the navigation's render_callback runs so |
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// inner items can find it on render_block. |
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public static function onPreRenderBlock($pre, array $parsed_block) |
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{ |
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if (($parsed_block['blockName'] ?? '') !== 'core/navigation') { |
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return $pre; |
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} |
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$ref = (int) ($parsed_block['attrs']['ref'] ?? 0); |
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self::$navStack[] = [ |
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'ref' => $ref, |
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'counter' => 0, |
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]; |
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return $pre; // never short-circuit |
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} |
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|
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private static function tagFirstElement(string $html, string $attr, string $value): string |
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{ |
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if ($value === '') { |
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return $html; |
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} |
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$tp = new \WP_HTML_Tag_Processor($html); |
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if ($tp->next_tag()) { |
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if ($tp->get_attribute($attr) !== null) { |
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return $html; |
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} |
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$tp->set_attribute($attr, $value); |
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return $tp->get_updated_html(); |
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} |
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return $html; |
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} |
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} |
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|
