leilukin-tumbleblog/feathers/link/link.php

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PHP
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<?php
class Link extends Feathers implements Feather {
public function __init() {
$this->setField(
array(
"attr" => "name",
"type" => "text",
"label" => __("Title", "link"),
"optional" => true
)
);
$this->setField(
array(
"attr" => "source",
"type" => "text",
"label" => __("URL", "link")
)
);
$this->setField(
array(
"attr" => "description",
"type" => "text_block",
"label" => __("Description", "link"),
"optional" => true,
"preview" => true
)
);
$this->setFilter(
"name",
array("markup_post_title", "markup_title")
);
$this->setFilter(
"description",
array("markup_post_text", "markup_text")
);
$this->respondTo("feed_item", "link_related");
}
public function submit(): Post {
if (empty($_POST['source']))
error(
__("Error"),
__("URL can't be empty.", "link"),
code:422
);
if (!is_url($_POST['source']))
error(
__("Error"),
__("Invalid URL.", "link")
);
fallback($_POST['name'], "");
fallback($_POST['description'], "");
fallback($_POST['slug'], $_POST['name']);
fallback($_POST['status'], "public");
fallback($_POST['created_at'], datetime());
fallback($_POST['option'], array());
$_POST['source'] = add_scheme($_POST['source']);
return Post::add(
values:array(
"name" => $_POST['name'],
"source" => $_POST['source'],
"description" => $_POST['description']
),
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clean:sanitize($_POST['slug'], true, SLUG_STRICT, 128),
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feather:"link",
pinned:!empty($_POST['pinned']),
status:$_POST['status'],
created_at:datetime($_POST['created_at']),
pingbacks:true,
options:$_POST['option']
);
}
public function update($post): Post|false {
if (empty($_POST['source']))
error(
__("Error"),
__("URL can't be empty.", "link"),
code:422
);
if (!is_url($_POST['source']))
error(
__("Error"),
__("Invalid URL.", "link")
);
fallback($_POST['name'], "");
fallback($_POST['description'], "");
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fallback($_POST['slug'], "");
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fallback($_POST['status'], $post->status);
fallback($_POST['created_at'], $post->created_at);
fallback($_POST['option'], array());
$_POST['source'] = add_scheme($_POST['source']);
return $post->update(
values:array(
"name" => $_POST['name'],
"source" => $_POST['source'],
"description" => $_POST['description']
),
pinned:!empty($_POST['pinned']),
status:$_POST['status'],
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clean:sanitize($_POST['slug'], true, SLUG_STRICT, 128),
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created_at:datetime($_POST['created_at']),
options:$_POST['option']
);
}
public function title($post): string {
return oneof(
$post->name,
$post->title_from_excerpt(),
$post->source
);
}
public function excerpt($post): string {
return $post->description;
}
public function feed_content($post): string {
$content = '<a rel="external" href="'.
fix($post->source, true).'">'.
oneof($post->name, $post->source).'</a>';
if (!empty($post->description))
$content.= '<figcaption>'.
$post->description.
'</figcaption>';
return '<figure>'.$content.'</figure>';
}
public function link_related($post, $feed): void {
if ($post->feather != "link")
return;
$feed->related($post->source);
}
}