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OptionsArray.php
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134 lines (115 loc) · 3.56 KB
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<?php
declare(strict_types=1);
namespace PhpMyAdmin\SqlParser\Components;
use PhpMyAdmin\SqlParser\Component;
use function array_merge_recursive;
use function implode;
use function is_array;
use function strcasecmp;
final class OptionsArray implements Component
{
/**
* @param array<int, string|array<string, string|bool|null>> $options $options The array of options.
* Options that have a value must be an array with at least two keys `name` and `expr` or `value`.
* @psalm-param array<int, string|array{
* name: string,
* equals: bool,
* expr: string|Expression,
* value: string|null
* }> $options
*/
public function __construct(public array $options = [])
{
}
public function build(): string
{
if ($this->options === []) {
return '';
}
$options = [];
foreach ($this->options as $option) {
if (! is_array($option)) {
$options[] = $option;
} else {
$options[] = $option['name']
. ($option['equals'] ? '=' : ' ')
. ($option['expr'] !== '' ? $option['expr'] : ($option['value'] ?? ''));
}
}
return implode(' ', $options);
}
public function has(string $key): bool
{
foreach ($this->options as $option) {
if (is_array($option)) {
if (strcasecmp($key, $option['name']) === 0) {
return ($option['value'] ?? '') !== '';
}
} elseif (strcasecmp($key, $option) === 0) {
return true;
}
}
return false;
}
/**
* Checks if it has the specified option and returns its value.
*
* @param string $key the key to be checked
* @param bool $getExpr Gets the expression instead of the value.
* The value is the processed form of the expression.
*/
public function get(string $key, bool $getExpr = false): string|Expression
{
foreach ($this->options as $option) {
if (is_array($option)) {
if (strcasecmp($key, $option['name']) === 0) {
return $getExpr ? $option['expr'] : ($option['value'] ?? '');
}
} elseif (strcasecmp($key, $option) === 0) {
return $option;
}
}
return '';
}
/**
* Removes the option from the array.
*
* @param string $key the key to be removed
*
* @return bool whether the key was found and deleted or not
*/
public function remove(string $key): bool
{
foreach ($this->options as $idx => $option) {
if (is_array($option)) {
if (strcasecmp($key, $option['name']) === 0) {
unset($this->options[$idx]);
return true;
}
} elseif (strcasecmp($key, $option) === 0) {
unset($this->options[$idx]);
return true;
}
}
return false;
}
/**
* Merges the specified options with these ones. Values with same ID will be
* replaced.
*/
public function merge(OptionsArray $options): void
{
$this->options = array_merge_recursive($this->options, $options->options);
}
/**
* Checks tf there are no options set.
*/
public function isEmpty(): bool
{
return $this->options === [];
}
public function __toString(): string
{
return $this->build();
}
}