73 lines
2.3 KiB
PHP
73 lines
2.3 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Shimmie2;
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use MicroHTML\HTMLElement;
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use function MicroHTML\{TR, TH, TD, emptyHTML, DIV, INPUT};
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class RelationshipsTheme extends Themelet
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{
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public function relationship_info(Image $image): void
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{
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global $page, $database;
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if ($image['parent_id'] !== null) {
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$a = "<a href='".make_link("post/view/".$image['parent_id'])."'>parent post</a>";
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$page->add_block(new Block(null, "This post belongs to a $a.", "main", 5, "ImageHasParent"));
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}
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if (bool_escape($image['has_children'])) {
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$ids = $database->get_col("SELECT id FROM images WHERE parent_id = :iid", ["iid" => $image->id]);
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$html = "This post has <a href='".search_link(['parent='.$image->id])."'>".(count($ids) > 1 ? "child posts" : "a child post")."</a>";
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$html .= " (post ";
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foreach ($ids as $id) {
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$html .= "#<a href='".make_link('post/view/'.$id)."'>{$id}</a>, ";
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}
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$html = rtrim($html, ", ").").";
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$page->add_block(new Block(null, $html, "main", 6, "ImageHasChildren"));
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}
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}
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public function get_parent_editor_html(Image $image): HTMLElement
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{
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global $user;
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return SHM_POST_INFO(
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"Parent",
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strval($image['parent_id']) ?: "None",
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!$user->is_anonymous() ? INPUT(["type" => "number", "name" => "parent", "value" => $image['parent_id']]) : null
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);
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}
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public function get_help_html(): string
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{
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return '<p>Search for posts that have parent/child relationships.</p>
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<div class="command_example">
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<pre>parent=any</pre>
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<p>Returns posts that have a parent.</p>
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</div>
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<div class="command_example">
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<pre>parent=none</pre>
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<p>Returns posts that have no parent.</p>
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</div>
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<div class="command_example">
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<pre>parent=123</pre>
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<p>Returns posts that have image 123 set as parent.</p>
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</div>
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<div class="command_example">
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<pre>child=any</pre>
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<p>Returns posts that have at least 1 child.</p>
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</div>
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<div class="command_example">
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<pre>child=none</pre>
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<p>Returns posts that have no children.</p>
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</div>
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';
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}
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}
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