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<?php
namespace Bitrix\Perfmon\Php;
class Statement
{
public $tableName = '';
public $dependOn = '';
protected $bodyLines = [];
public $conditions = [];
/**
* Adds one more line to the body.
*
* @param string $line Line of code.
*
* @return Statement
*/
public function addLine($line)
{
$this->bodyLines[] = (string)$line;
return $this;
}
/**
* Adds condition on which statement have to be executed.
*
* @param string $predicate Condition predicate.
*
* @return Statement
*/
public function addCondition($predicate)
{
$this->conditions[] = new Condition($predicate);
return $this;
}
/**
* Merges two statements.
*
* @param Statement $stmt Contains lines to be added.
*
* @return Statement
*/
public function merge(Statement $stmt)
{
foreach ($stmt->bodyLines as $line)
{
$this->addLine($line);
}
return $this;
}
/**
* Return body aligned with tab characters.
*
* @param int $level Code align level.
*
* @return string
*/
public function formatBodyLines($level = 0)
{
$body = '';
foreach ($this->bodyLines as $line)
{
$body .= str_repeat("\t", $level) . $line . "\n";
}
return $body;
}
}