50 lines
1.5 KiB
PHP
50 lines
1.5 KiB
PHP
<?php
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namespace DatabaseHelper;
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use DatabaseHelper\enums\Operator;
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trait Conditionable
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{
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protected array $conditions = [];
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protected Schema $schema;
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public function where(string $col, string|Operator $operator, mixed $val): self {
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return $this->addCondition($col, $operator, $val, "AND");
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}
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public function andWhere(string $col, string|Operator $operator, mixed $val): self {
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return $this->addCondition($col, $operator, $val, "AND");
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}
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public function orWhere(string $col, string|Operator $operator, mixed $val): self {
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return $this->addCondition($col, $operator, $val, "OR");
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}
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protected function addCondition(string $col, string|Operator $operator, mixed $val, string $prefix): self {
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$this->schema->requireColumn($col);
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// Convert the operator string to a ConditionOperator enum if needed.
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if (is_string($operator))
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$operator = Operator::fromString($operator);
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$columnType = $this->schema->columnType($col);
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$castedValue = $columnType->dbCast($val);
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if (!empty($this->conditions))
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$this->conditions[] = $prefix;
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$this->conditions[] = "$col " . $operator->toString() . " $castedValue";
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return $this;
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}
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public function isConditioned(): bool {
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return !empty($this->conditions);
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}
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protected function combineConditions(): string {
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if ($this->isConditioned())
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return implode(" ", $this->conditions);
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return "";
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}
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}
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