68 lines
1.6 KiB
PHP
68 lines
1.6 KiB
PHP
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<?php
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namespace Ulmus\Common;
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abstract class Sql {
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public static function function($name, ...$arguments)
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{
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return new class($name, ...$arguments) {
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protected string $as = "";
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protected string $name;
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protected array $arguments;
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public function __construct(string $name, ...$arguments) {
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$this->name = $name;
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$this->arguments = $arguments;
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$this->parseArguments();
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}
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public function __toString() {
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return implode(' ', array_filter([
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"{$this->name}(" . implode(", ", $this->arguments) . ")",
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$this->as ? "AS {$this->as}" : false,
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]));
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}
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public function as($fieldName) {
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$this->as = $fieldName;
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return $this;
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}
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protected function parseArguments() {
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foreach($this->arguments as &$item) {
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$item = Sql::escape($item);
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}
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}
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};
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}
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public static function escape($value)
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{
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switch(true) {
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case is_object($value):
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# @TODO Make sure the object is a Field
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return (string) $value;
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break;
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case is_string($value):
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$value = "\"$value\"";
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break;
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case is_null($value):
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$value = "NULL";
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break;
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}
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return $value;
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}
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public static function parameter($value) : string
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{
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}
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}
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