82 lines
2.1 KiB
PHP
82 lines
2.1 KiB
PHP
<?php
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namespace Core\Driver\SQL\Query;
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use Core\Driver\SQL\SQL;
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class CreateTrigger extends Query {
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private string $name;
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private string $time;
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private string $event;
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private string $tableName;
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private array $parameters;
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private ?CreateProcedure $procedure;
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public function __construct(SQL $sql, string $triggerName) {
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parent::__construct($sql);
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$this->name = $triggerName;
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$this->time = "AFTER";
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$this->tableName = "";
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$this->event = "";
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$this->parameters = [];
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$this->procedure = null;
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}
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public function before(): CreateTrigger {
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$this->time = "BEFORE";
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return $this;
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}
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public function after(): CreateTrigger {
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$this->time = "AFTER";
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return $this;
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}
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public function update(string $table): CreateTrigger {
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$this->tableName = $table;
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$this->event = "UPDATE";
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return $this;
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}
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public function insert(string $table): CreateTrigger {
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$this->tableName = $table;
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$this->event = "INSERT";
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return $this;
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}
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public function delete(string $table): CreateTrigger {
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$this->tableName = $table;
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$this->event = "DELETE";
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return $this;
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}
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public function exec(CreateProcedure $procedure, array $parameters = []): CreateTrigger {
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$this->procedure = $procedure;
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$this->parameters = $parameters;
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return $this;
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}
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public function getName(): string { return $this->name; }
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public function getTime(): string { return $this->time; }
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public function getEvent(): string { return $this->event; }
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public function getTable(): string { return $this->tableName; }
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public function getProcedure(): CreateProcedure { return $this->procedure; }
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public function build(array &$params): ?string {
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$name = $this->sql->tableName($this->getName());
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$time = $this->getTime();
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$event = $this->getEvent();
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$tableName = $this->sql->tableName($this->getTable());
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$params = array();
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$query = "CREATE TRIGGER $name $time $event ON $tableName FOR EACH ROW ";
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$triggerBody = $this->sql->createTriggerBody($this, $this->parameters);
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if ($triggerBody === null) {
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return null;
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}
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$query .= $triggerBody;
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return $query;
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}
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} |