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<?php
namespace PhpOffice\PhpSpreadsheet\Style;
use PhpOffice\PhpSpreadsheet\Exception as PhpSpreadsheetException;
class Alignment extends Supervisor
{
// Horizontal alignment styles
const HORIZONTAL_GENERAL = 'general';
const HORIZONTAL_LEFT = 'left';
const HORIZONTAL_RIGHT = 'right';
const HORIZONTAL_CENTER = 'center';
const HORIZONTAL_CENTER_CONTINUOUS = 'centerContinuous';
const HORIZONTAL_JUSTIFY = 'justify';
const HORIZONTAL_FILL = 'fill';
const HORIZONTAL_DISTRIBUTED = 'distributed'; // Excel2007 only
// Vertical alignment styles
const VERTICAL_BOTTOM = 'bottom';
const VERTICAL_TOP = 'top';
const VERTICAL_CENTER = 'center';
const VERTICAL_JUSTIFY = 'justify';
const VERTICAL_DISTRIBUTED = 'distributed'; // Excel2007 only
// Read order
const READORDER_CONTEXT = 0;
const READORDER_LTR = 1;
const READORDER_RTL = 2;
/**
* Horizontal alignment.
*
* @var string
*/
protected $horizontal = self::HORIZONTAL_GENERAL;
/**
* Vertical alignment.
*
* @var string
*/
protected $vertical = self::VERTICAL_BOTTOM;
/**
* Text rotation.
*
* @var int
*/
protected $textRotation = 0;
/**
* Wrap text.
*
* @var bool
*/
protected $wrapText = false;
/**
* Shrink to fit.
*
* @var bool
*/
protected $shrinkToFit = false;
/**
* Indent - only possible with horizontal alignment left and right.
*
* @var int
*/
protected $indent = 0;
/**
* Read order.
*
* @var int
*/
protected $readOrder = 0;
/**
* Create a new Alignment.
*
* @param bool $isSupervisor Flag indicating if this is a supervisor or not
* Leave this value at default unless you understand exactly what
* its ramifications are
* @param bool $isConditional Flag indicating if this is a conditional style or not
* Leave this value at default unless you understand exactly what
* its ramifications are
*/
public function __construct($isSupervisor = false, $isConditional = false)
{
// Supervisor?
parent::__construct($isSupervisor);
if ($isConditional) {
$this->horizontal = null;
$this->vertical = null;
$this->textRotation = null;
}
}
/**
* Get the shared style component for the currently active cell in currently active sheet.
* Only used for style supervisor.
*
* @return Alignment
*/
public function getSharedComponent()
{
return $this->parent->getSharedComponent()->getAlignment();
}
/**
* Build style array from subcomponents.
*
* @param array $array
*
* @return array
*/
public function getStyleArray($array)
{
return ['alignment' => $array];
}
/**
* Apply styles from array.
*
* <code>
* $spreadsheet->getActiveSheet()->getStyle('B2')->getAlignment()->applyFromArray(
* [
* 'horizontal' => \PhpOffice\PhpSpreadsheet\Style\Alignment::HORIZONTAL_CENTER,
* 'vertical' => \PhpOffice\PhpSpreadsheet\Style\Alignment::VERTICAL_CENTER,
* 'textRotation' => 0,
* 'wrapText' => TRUE
* ]
* );
* </code>
*
* @param array $pStyles Array containing style information
*
* @throws PhpSpreadsheetException
*
* @return Alignment
*/
public function applyFromArray(array $pStyles)
{
if ($this->isSupervisor) {
$this->getActiveSheet()->getStyle($this->getSelectedCells())
->applyFromArray($this->getStyleArray($pStyles));
} else {
if (isset($pStyles['horizontal'])) {
$this->setHorizontal($pStyles['horizontal']);
}
if (isset($pStyles['vertical'])) {
$this->setVertical($pStyles['vertical']);
}
if (isset($pStyles['textRotation'])) {
$this->setTextRotation($pStyles['textRotation']);
}
if (isset($pStyles['wrapText'])) {
$this->setWrapText($pStyles['wrapText']);
}
if (isset($pStyles['shrinkToFit'])) {
$this->setShrinkToFit($pStyles['shrinkToFit']);
}
if (isset($pStyles['indent'])) {
$this->setIndent($pStyles['indent']);
}
if (isset($pStyles['readOrder'])) {
$this->setReadOrder($pStyles['readOrder']);
}
}
return $this;
}
/**
* Get Horizontal.
*
* @return string
*/
public function getHorizontal()
{
if ($this->isSupervisor) {
return $this->getSharedComponent()->getHorizontal();
}
return $this->horizontal;
}
/**
* Set Horizontal.
*
* @param string $pValue see self::HORIZONTAL_*
*
* @return Alignment
*/
public function setHorizontal($pValue)
{
if ($pValue == '') {
$pValue = self::HORIZONTAL_GENERAL;
}
if ($this->isSupervisor) {
$styleArray = $this->getStyleArray(['horizontal' => $pValue]);
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
} else {
$this->horizontal = $pValue;
}
return $this;
}
/**
* Get Vertical.
*
* @return string
*/
public function getVertical()
{
if ($this->isSupervisor) {
return $this->getSharedComponent()->getVertical();
}
return $this->vertical;
}
/**
* Set Vertical.
*
* @param string $pValue see self::VERTICAL_*
*
* @return Alignment
*/
public function setVertical($pValue)
{
if ($pValue == '') {
$pValue = self::VERTICAL_BOTTOM;
}
if ($this->isSupervisor) {
$styleArray = $this->getStyleArray(['vertical' => $pValue]);
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
} else {
$this->vertical = $pValue;
}
return $this;
}
/**
* Get TextRotation.
*
* @return int
*/
public function getTextRotation()
{
if ($this->isSupervisor) {
return $this->getSharedComponent()->getTextRotation();
}
return $this->textRotation;
}
/**
* Set TextRotation.
*
* @param int $pValue
*
* @throws PhpSpreadsheetException
*
* @return Alignment
*/
public function setTextRotation($pValue)
{
// Excel2007 value 255 => PhpSpreadsheet value -165
if ($pValue == 255) {
$pValue = -165;
}
// Set rotation
if (($pValue >= -90 && $pValue <= 90) || $pValue == -165) {
if ($this->isSupervisor) {
$styleArray = $this->getStyleArray(['textRotation' => $pValue]);
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
} else {
$this->textRotation = $pValue;
}
} else {
throw new PhpSpreadsheetException('Text rotation should be a value between -90 and 90.');
}
return $this;
}
/**
* Get Wrap Text.
*
* @return bool
*/
public function getWrapText()
{
if ($this->isSupervisor) {
return $this->getSharedComponent()->getWrapText();
}
return $this->wrapText;
}
/**
* Set Wrap Text.
*
* @param bool $pValue
*
* @return Alignment
*/
public function setWrapText($pValue)
{
if ($pValue == '') {
$pValue = false;
}
if ($this->isSupervisor) {
$styleArray = $this->getStyleArray(['wrapText' => $pValue]);
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
} else {
$this->wrapText = $pValue;
}
return $this;
}
/**
* Get Shrink to fit.
*
* @return bool
*/
public function getShrinkToFit()
{
if ($this->isSupervisor) {
return $this->getSharedComponent()->getShrinkToFit();
}
return $this->shrinkToFit;
}
/**
* Set Shrink to fit.
*
* @param bool $pValue
*
* @return Alignment
*/
public function setShrinkToFit($pValue)
{
if ($pValue == '') {
$pValue = false;
}
if ($this->isSupervisor) {
$styleArray = $this->getStyleArray(['shrinkToFit' => $pValue]);
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
} else {
$this->shrinkToFit = $pValue;
}
return $this;
}
/**
* Get indent.
*
* @return int
*/
public function getIndent()
{
if ($this->isSupervisor) {
return $this->getSharedComponent()->getIndent();
}
return $this->indent;
}
/**
* Set indent.
*
* @param int $pValue
*
* @return Alignment
*/
public function setIndent($pValue)
{
if ($pValue > 0) {
if ($this->getHorizontal() != self::HORIZONTAL_GENERAL &&
$this->getHorizontal() != self::HORIZONTAL_LEFT &&
$this->getHorizontal() != self::HORIZONTAL_RIGHT) {
$pValue = 0; // indent not supported
}
}
if ($this->isSupervisor) {
$styleArray = $this->getStyleArray(['indent' => $pValue]);
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
} else {
$this->indent = $pValue;
}
return $this;
}
/**
* Get read order.
*
* @return int
*/
public function getReadOrder()
{
if ($this->isSupervisor) {
return $this->getSharedComponent()->getReadOrder();
}
return $this->readOrder;
}
/**
* Set read order.
*
* @param int $pValue
*
* @return Alignment
*/
public function setReadOrder($pValue)
{
if ($pValue < 0 || $pValue > 2) {
$pValue = 0;
}
if ($this->isSupervisor) {
$styleArray = $this->getStyleArray(['readOrder' => $pValue]);
$this->getActiveSheet()->getStyle($this->getSelectedCells())->applyFromArray($styleArray);
} else {
$this->readOrder = $pValue;
}
return $this;
}
/**
* Get hash code.
*
* @return string Hash code
*/
public function getHashCode()
{
if ($this->isSupervisor) {
return $this->getSharedComponent()->getHashCode();
}
return md5(
$this->horizontal .
$this->vertical .
$this->textRotation .
($this->wrapText ? 't' : 'f') .
($this->shrinkToFit ? 't' : 'f') .
$this->indent .
$this->readOrder .
__CLASS__
);
}
}