94 lines
1.8 KiB
PHP
94 lines
1.8 KiB
PHP
<?php
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/**
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* hold the ListAbstract base class
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*/
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declare(strict_types=1);
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namespace PhpMyAdmin;
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use ArrayObject;
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use PhpMyAdmin\Query\Utilities;
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use function in_array;
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/**
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* Generic list class
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*
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* @todo add caching
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* @abstract
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*/
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abstract class ListAbstract extends ArrayObject
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{
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/** @var mixed empty item */
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protected $itemEmpty = '';
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/**
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* defines what is an empty item (0, '', false or null)
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*
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* @return mixed an empty item
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*/
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public function getEmpty()
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{
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return $this->itemEmpty;
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}
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/**
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* checks if the given db names exists in the current list, if there is
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* missing at least one item it returns false otherwise true
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*
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* @param mixed[] ...$params params
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*
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* @return bool true if all items exists, otherwise false
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*/
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public function exists(...$params)
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{
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$this_elements = $this->getArrayCopy();
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foreach ($params as $result) {
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if (! in_array($result, $this_elements)) {
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return false;
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}
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}
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return true;
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}
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/**
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* @return array<int, array<string, bool|string>>
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*/
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public function getList(): array
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{
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$selected = $this->getDefault();
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$list = [];
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foreach ($this as $eachItem) {
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if (Utilities::isSystemSchema($eachItem)) {
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continue;
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}
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$list[] = [
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'name' => $eachItem,
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'is_selected' => $selected === $eachItem,
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];
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}
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return $list;
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}
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/**
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* returns default item
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*
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* @return string default item
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*/
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public function getDefault()
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{
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return $this->getEmpty();
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}
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/**
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* builds up the list
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*
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* @return void
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*/
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abstract public function build();
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}
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