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<?php |
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namespace Matks\PHPMakeUp\LineAlignment; |
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use Matks\PHPMakeUp\LineAlignment\VariableAssignmentLine as Line; |
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use RuntimeException; |
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/** |
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* Variable Assignment Line Block |
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*/ |
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class VariableAssignmentLineBlock |
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{ |
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const STATUS_NEW = 'new'; |
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const STATUS_VALID = 'valid'; |
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/** |
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* @var Line[] |
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*/ |
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private $lines = array(); |
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/** |
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* @var string |
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*/ |
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private $assignmentCharacter; |
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/** |
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* @var string |
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*/ |
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private $status; |
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/** |
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* @param string $assignmentCharacter |
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*/ |
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public function __construct($assignmentCharacter) |
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{ |
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$this->status = static::STATUS_NEW; |
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$this->assignmentCharacter = $assignmentCharacter; |
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} |
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/** |
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* @param VariableAssignmentLine $line |
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* |
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* @return $this |
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*/ |
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public function addLine(Line $line) |
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{ |
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$this->lines[] = $line; |
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if ($this->count() > 1) { |
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$this->status = static::STATUS_VALID; |
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} |
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return $this; |
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} |
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/** |
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* @return VariableAssignmentLine |
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*/ |
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public function getFirstLine() |
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{ |
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$lines = $this->lines; |
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if (empty($lines)) { |
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throw new RuntimeException('Cannot get first line, no lines in this block'); |
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} |
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return $lines[0]; |
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} |
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/** |
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* @return VariableAssignmentLine[] |
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*/ |
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public function getLines() |
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{ |
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return $this->lines; |
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} |
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/** |
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* @return string |
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*/ |
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public function getAssignmentCharacter() |
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{ |
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return $this->assignmentCharacter; |
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} |
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/** |
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* @return int |
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*/ |
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public function count() |
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{ |
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return count($this->lines); |
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} |
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/** |
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* @return int |
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*/ |
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public function getAlignment() |
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{ |
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$highestLength = 0; |
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foreach ($this->lines as $line) { |
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$partBefore = $line->getPartBefore(); |
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if (strlen($partBefore) > $highestLength) { |
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$highestLength = strlen($partBefore); |
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} |
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} |
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return $highestLength; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isValid() |
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{ |
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return (static::STATUS_VALID === $this->status); |
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} |
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} |
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matks /
PHPMakeUp
