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bffdb9672e
* create php classes, each mirroring a js object * each frontend class implements __toString and json_serialize and as such can be directly used by the template * also allows for sane object creation before js screams in agony * usage TBD
51 lines
1.2 KiB
PHP
51 lines
1.2 KiB
PHP
<?php
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namespace Aowow;
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if (!defined('AOWOW_REVISION'))
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die('illegal access');
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class Book implements \JsonSerializable
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{
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public function __construct(
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private array $pages, // js:array of html
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private string $parent = 'book-generic', // HTMLNode.id
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private ?int $page = null) // start page; defaults to 1
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{
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if (!$this->parent)
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trigger_error(self::class.'::__construct - initialized without parent element', E_USER_WARNING);
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if (!$this->pages)
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trigger_error(self::class.'::__construct - initialized without content', E_USER_WARNING);
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else
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$this->pages = Util::parseHtmlText($this->pages);
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}
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public function &iterate() : \Generator
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{
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reset($this->pages);
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foreach ($this->pages as $idx => &$page)
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yield $idx => $page;
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}
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public function jsonSerialize() : array
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{
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$result = [];
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foreach ($this as $prop => $val)
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if ($val !== null && $prop[0] != '_')
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$result[$prop] = $val;
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return $result;
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}
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public function __toString() : string
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{
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return "new Book(".Util::toJSON($this).");\n";
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}
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}
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?>
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