685 lines
19 KiB
PHP
685 lines
19 KiB
PHP
<?php
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/**
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* PHPExcel
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*
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* Copyright (c) 2006 - 2012 PHPExcel
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* @category PHPExcel
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* @package PHPExcel_Style
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* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
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* @version ##VERSION##, ##DATE##
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*/
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/**
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* PHPExcel_Style
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*
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* @category PHPExcel
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* @package PHPExcel_Style
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* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
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*/
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class PHPExcel_Style implements PHPExcel_IComparable
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{
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/**
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* Font
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*
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* @var PHPExcel_Style_Font
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*/
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private $_font;
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/**
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* Fill
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*
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* @var PHPExcel_Style_Fill
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*/
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private $_fill;
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/**
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* Borders
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*
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* @var PHPExcel_Style_Borders
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*/
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private $_borders;
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/**
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* Alignment
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*
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* @var PHPExcel_Style_Alignment
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*/
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private $_alignment;
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/**
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* Number Format
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*
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* @var PHPExcel_Style_NumberFormat
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*/
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private $_numberFormat;
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/**
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* Conditional styles
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*
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* @var PHPExcel_Style_Conditional[]
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*/
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private $_conditionalStyles;
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/**
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* Protection
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*
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* @var PHPExcel_Style_Protection
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*/
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private $_protection;
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/**
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* Style supervisor?
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*
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* @var boolean
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*/
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private $_isSupervisor;
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/**
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* Parent. Only used for style supervisor
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*
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* @var PHPExcel
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*/
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private $_parent;
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/**
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* Index of style in collection. Only used for real style.
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*
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* @var int
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*/
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private $_index;
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/**
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* Create a new PHPExcel_Style
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*
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* @param boolean $isSupervisor Flag indicating if this is a supervisor or not
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* Leave this value at default unless you understand exactly what
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* its ramifications are
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* @param boolean $isConditional Flag indicating if this is a conditional style or not
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* Leave this value at default unless you understand exactly what
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* its ramifications are
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*/
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public function __construct($isSupervisor = false, $isConditional = false)
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{
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// Supervisor?
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$this->_isSupervisor = $isSupervisor;
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// Initialise values
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$this->_conditionalStyles = array();
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$this->_font = new PHPExcel_Style_Font($isSupervisor, $isConditional);
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$this->_fill = new PHPExcel_Style_Fill($isSupervisor, $isConditional);
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$this->_borders = new PHPExcel_Style_Borders($isSupervisor, $isConditional);
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$this->_alignment = new PHPExcel_Style_Alignment($isSupervisor, $isConditional);
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$this->_numberFormat = new PHPExcel_Style_NumberFormat($isSupervisor, $isConditional);
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$this->_protection = new PHPExcel_Style_Protection($isSupervisor, $isConditional);
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// bind parent if we are a supervisor
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if ($isSupervisor) {
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$this->_font->bindParent($this);
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$this->_fill->bindParent($this);
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$this->_borders->bindParent($this);
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$this->_alignment->bindParent($this);
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$this->_numberFormat->bindParent($this);
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$this->_protection->bindParent($this);
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}
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}
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/**
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* Bind parent. Only used for supervisor
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*
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* @param PHPExcel $parent
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* @return PHPExcel_Style
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*/
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public function bindParent($parent)
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{
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$this->_parent = $parent;
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return $this;
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}
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/**
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* Is this a supervisor or a real style component?
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*
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* @return boolean
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*/
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public function getIsSupervisor()
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{
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return $this->_isSupervisor;
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}
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/**
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* Get the shared style component for the currently active cell in currently active sheet.
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* Only used for style supervisor
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*
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* @return PHPExcel_Style
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*/
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public function getSharedComponent()
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{
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$activeSheet = $this->getActiveSheet();
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$selectedCell = $this->getActiveCell(); // e.g. 'A1'
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if ($activeSheet->cellExists($selectedCell)) {
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$xfIndex = $activeSheet->getCell($selectedCell)->getXfIndex();
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} else {
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$xfIndex = 0;
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}
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return $this->_parent->getCellXfByIndex($xfIndex);
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}
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/**
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* Get the currently active sheet. Only used for supervisor
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*
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* @return PHPExcel_Worksheet
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*/
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public function getActiveSheet()
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{
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return $this->_parent->getActiveSheet();
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}
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/**
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* Get the currently active cell coordinate in currently active sheet.
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* Only used for supervisor
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*
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* @return string E.g. 'A1'
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*/
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public function getSelectedCells()
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{
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return $this->_parent->getActiveSheet()->getSelectedCells();
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}
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/**
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* Get the currently active cell coordinate in currently active sheet.
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* Only used for supervisor
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*
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* @return string E.g. 'A1'
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*/
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public function getActiveCell()
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{
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return $this->_parent->getActiveSheet()->getActiveCell();
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}
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/**
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* Get parent. Only used for style supervisor
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*
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* @return PHPExcel
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*/
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public function getParent()
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{
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return $this->_parent;
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}
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/**
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* Apply styles from array
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*
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* <code>
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* $objPHPExcel->getActiveSheet()->getStyle('B2')->applyFromArray(
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* array(
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* 'font' => array(
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* 'name' => 'Arial',
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* 'bold' => true,
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* 'italic' => false,
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* 'underline' => PHPExcel_Style_Font::UNDERLINE_DOUBLE,
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* 'strike' => false,
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* 'color' => array(
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* 'rgb' => '808080'
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* )
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* ),
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* 'borders' => array(
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* 'bottom' => array(
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* 'style' => PHPExcel_Style_Border::BORDER_DASHDOT,
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* 'color' => array(
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* 'rgb' => '808080'
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* )
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* ),
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* 'top' => array(
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* 'style' => PHPExcel_Style_Border::BORDER_DASHDOT,
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* 'color' => array(
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* 'rgb' => '808080'
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* )
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* )
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* )
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* )
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* );
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* </code>
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*
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* @param array $pStyles Array containing style information
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* @param boolean $pAdvanced Advanced mode for setting borders.
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* @throws Exception
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* @return PHPExcel_Style
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*/
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public function applyFromArray($pStyles = null, $pAdvanced = true) {
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if (is_array($pStyles)) {
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if ($this->_isSupervisor) {
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$pRange = $this->getSelectedCells();
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// Uppercase coordinate
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$pRange = strtoupper($pRange);
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// Is it a cell range or a single cell?
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if (strpos($pRange, ':') === false) {
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$rangeA = $pRange;
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$rangeB = $pRange;
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} else {
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list($rangeA, $rangeB) = explode(':', $pRange);
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}
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// Calculate range outer borders
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$rangeStart = PHPExcel_Cell::coordinateFromString($rangeA);
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$rangeEnd = PHPExcel_Cell::coordinateFromString($rangeB);
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// Translate column into index
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$rangeStart[0] = PHPExcel_Cell::columnIndexFromString($rangeStart[0]) - 1;
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$rangeEnd[0] = PHPExcel_Cell::columnIndexFromString($rangeEnd[0]) - 1;
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// Make sure we can loop upwards on rows and columns
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if ($rangeStart[0] > $rangeEnd[0] && $rangeStart[1] > $rangeEnd[1]) {
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$tmp = $rangeStart;
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$rangeStart = $rangeEnd;
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$rangeEnd = $tmp;
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}
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// ADVANCED MODE:
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if ($pAdvanced && isset($pStyles['borders'])) {
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// 'allborders' is a shorthand property for 'outline' and 'inside' and
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// it applies to components that have not been set explicitly
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if (isset($pStyles['borders']['allborders'])) {
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foreach (array('outline', 'inside') as $component) {
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if (!isset($pStyles['borders'][$component])) {
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$pStyles['borders'][$component] = $pStyles['borders']['allborders'];
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}
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}
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unset($pStyles['borders']['allborders']); // not needed any more
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}
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// 'outline' is a shorthand property for 'top', 'right', 'bottom', 'left'
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// it applies to components that have not been set explicitly
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if (isset($pStyles['borders']['outline'])) {
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foreach (array('top', 'right', 'bottom', 'left') as $component) {
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if (!isset($pStyles['borders'][$component])) {
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$pStyles['borders'][$component] = $pStyles['borders']['outline'];
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}
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}
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unset($pStyles['borders']['outline']); // not needed any more
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}
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// 'inside' is a shorthand property for 'vertical' and 'horizontal'
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// it applies to components that have not been set explicitly
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if (isset($pStyles['borders']['inside'])) {
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foreach (array('vertical', 'horizontal') as $component) {
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if (!isset($pStyles['borders'][$component])) {
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$pStyles['borders'][$component] = $pStyles['borders']['inside'];
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}
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}
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unset($pStyles['borders']['inside']); // not needed any more
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}
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// width and height characteristics of selection, 1, 2, or 3 (for 3 or more)
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$xMax = min($rangeEnd[0] - $rangeStart[0] + 1, 3);
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$yMax = min($rangeEnd[1] - $rangeStart[1] + 1, 3);
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// loop through up to 3 x 3 = 9 regions
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for ($x = 1; $x <= $xMax; ++$x) {
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// start column index for region
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$colStart = ($x == 3) ?
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PHPExcel_Cell::stringFromColumnIndex($rangeEnd[0])
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: PHPExcel_Cell::stringFromColumnIndex($rangeStart[0] + $x - 1);
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// end column index for region
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$colEnd = ($x == 1) ?
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PHPExcel_Cell::stringFromColumnIndex($rangeStart[0])
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: PHPExcel_Cell::stringFromColumnIndex($rangeEnd[0] - $xMax + $x);
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for ($y = 1; $y <= $yMax; ++$y) {
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// which edges are touching the region
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$edges = array();
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// are we at left edge
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if ($x == 1) {
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$edges[] = 'left';
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}
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// are we at right edge
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if ($x == $xMax) {
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$edges[] = 'right';
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}
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// are we at top edge?
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if ($y == 1) {
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$edges[] = 'top';
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}
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// are we at bottom edge?
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if ($y == $yMax) {
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$edges[] = 'bottom';
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}
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// start row index for region
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$rowStart = ($y == 3) ?
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$rangeEnd[1] : $rangeStart[1] + $y - 1;
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// end row index for region
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$rowEnd = ($y == 1) ?
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$rangeStart[1] : $rangeEnd[1] - $yMax + $y;
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// build range for region
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$range = $colStart . $rowStart . ':' . $colEnd . $rowEnd;
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// retrieve relevant style array for region
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$regionStyles = $pStyles;
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unset($regionStyles['borders']['inside']);
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// what are the inner edges of the region when looking at the selection
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$innerEdges = array_diff( array('top', 'right', 'bottom', 'left'), $edges );
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// inner edges that are not touching the region should take the 'inside' border properties if they have been set
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foreach ($innerEdges as $innerEdge) {
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switch ($innerEdge) {
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case 'top':
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case 'bottom':
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// should pick up 'horizontal' border property if set
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if (isset($pStyles['borders']['horizontal'])) {
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$regionStyles['borders'][$innerEdge] = $pStyles['borders']['horizontal'];
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} else {
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unset($regionStyles['borders'][$innerEdge]);
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}
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break;
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case 'left':
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case 'right':
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// should pick up 'vertical' border property if set
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if (isset($pStyles['borders']['vertical'])) {
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$regionStyles['borders'][$innerEdge] = $pStyles['borders']['vertical'];
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} else {
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unset($regionStyles['borders'][$innerEdge]);
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}
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break;
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}
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}
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// apply region style to region by calling applyFromArray() in simple mode
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$this->getActiveSheet()->getStyle($range)->applyFromArray($regionStyles, false);
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}
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}
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return $this;
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}
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// SIMPLE MODE:
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// Selection type, inspect
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if (preg_match('/^[A-Z]+1:[A-Z]+1048576$/', $pRange)) {
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$selectionType = 'COLUMN';
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} else if (preg_match('/^A[0-9]+:XFD[0-9]+$/', $pRange)) {
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$selectionType = 'ROW';
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} else {
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$selectionType = 'CELL';
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}
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// First loop through columns, rows, or cells to find out which styles are affected by this operation
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switch ($selectionType) {
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case 'COLUMN':
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$oldXfIndexes = array();
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for ($col = $rangeStart[0]; $col <= $rangeEnd[0]; ++$col) {
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$oldXfIndexes[$this->getActiveSheet()->getColumnDimensionByColumn($col)->getXfIndex()] = true;
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}
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break;
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case 'ROW':
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$oldXfIndexes = array();
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for ($row = $rangeStart[1]; $row <= $rangeEnd[1]; ++$row) {
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if ($this->getActiveSheet()->getRowDimension($row)->getXfIndex() == null) {
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$oldXfIndexes[0] = true; // row without explicit style should be formatted based on default style
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} else {
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$oldXfIndexes[$this->getActiveSheet()->getRowDimension($row)->getXfIndex()] = true;
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}
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}
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break;
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case 'CELL':
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$oldXfIndexes = array();
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for ($col = $rangeStart[0]; $col <= $rangeEnd[0]; ++$col) {
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for ($row = $rangeStart[1]; $row <= $rangeEnd[1]; ++$row) {
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$oldXfIndexes[$this->getActiveSheet()->getCellByColumnAndRow($col, $row)->getXfIndex()] = true;
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}
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}
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break;
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}
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// clone each of the affected styles, apply the style arrray, and add the new styles to the workbook
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$workbook = $this->getActiveSheet()->getParent();
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foreach ($oldXfIndexes as $oldXfIndex => $dummy) {
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$style = $workbook->getCellXfByIndex($oldXfIndex);
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$newStyle = clone $style;
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$newStyle->applyFromArray($pStyles);
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if ($existingStyle = $workbook->getCellXfByHashCode($newStyle->getHashCode())) {
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// there is already such cell Xf in our collection
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$newXfIndexes[$oldXfIndex] = $existingStyle->getIndex();
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} else {
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// we don't have such a cell Xf, need to add
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$workbook->addCellXf($newStyle);
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$newXfIndexes[$oldXfIndex] = $newStyle->getIndex();
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}
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}
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// Loop through columns, rows, or cells again and update the XF index
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switch ($selectionType) {
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case 'COLUMN':
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for ($col = $rangeStart[0]; $col <= $rangeEnd[0]; ++$col) {
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$columnDimension = $this->getActiveSheet()->getColumnDimensionByColumn($col);
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$oldXfIndex = $columnDimension->getXfIndex();
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$columnDimension->setXfIndex($newXfIndexes[$oldXfIndex]);
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}
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break;
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case 'ROW':
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for ($row = $rangeStart[1]; $row <= $rangeEnd[1]; ++$row) {
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$rowDimension = $this->getActiveSheet()->getRowDimension($row);
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$oldXfIndex = $rowDimension->getXfIndex() === null ?
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0 : $rowDimension->getXfIndex(); // row without explicit style should be formatted based on default style
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$rowDimension->setXfIndex($newXfIndexes[$oldXfIndex]);
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}
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break;
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case 'CELL':
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for ($col = $rangeStart[0]; $col <= $rangeEnd[0]; ++$col) {
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for ($row = $rangeStart[1]; $row <= $rangeEnd[1]; ++$row) {
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$cell = $this->getActiveSheet()->getCellByColumnAndRow($col, $row);
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$oldXfIndex = $cell->getXfIndex();
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$cell->setXfIndex($newXfIndexes[$oldXfIndex]);
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}
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}
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break;
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}
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} else {
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// not a supervisor, just apply the style array directly on style object
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if (array_key_exists('fill', $pStyles)) {
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$this->getFill()->applyFromArray($pStyles['fill']);
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}
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if (array_key_exists('font', $pStyles)) {
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$this->getFont()->applyFromArray($pStyles['font']);
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}
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if (array_key_exists('borders', $pStyles)) {
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$this->getBorders()->applyFromArray($pStyles['borders']);
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}
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if (array_key_exists('alignment', $pStyles)) {
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$this->getAlignment()->applyFromArray($pStyles['alignment']);
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}
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if (array_key_exists('numberformat', $pStyles)) {
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$this->getNumberFormat()->applyFromArray($pStyles['numberformat']);
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}
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if (array_key_exists('protection', $pStyles)) {
|
|
$this->getProtection()->applyFromArray($pStyles['protection']);
|
|
}
|
|
}
|
|
} else {
|
|
throw new Exception("Invalid style array passed.");
|
|
}
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get Fill
|
|
*
|
|
* @return PHPExcel_Style_Fill
|
|
*/
|
|
public function getFill() {
|
|
return $this->_fill;
|
|
}
|
|
|
|
/**
|
|
* Get Font
|
|
*
|
|
* @return PHPExcel_Style_Font
|
|
*/
|
|
public function getFont() {
|
|
return $this->_font;
|
|
}
|
|
|
|
/**
|
|
* Set font
|
|
*
|
|
* @param PHPExcel_Style_Font $font
|
|
* @return PHPExcel_Style
|
|
*/
|
|
public function setFont(PHPExcel_Style_Font $font)
|
|
{
|
|
$this->_font = $font;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get Borders
|
|
*
|
|
* @return PHPExcel_Style_Borders
|
|
*/
|
|
public function getBorders() {
|
|
return $this->_borders;
|
|
}
|
|
|
|
/**
|
|
* Get Alignment
|
|
*
|
|
* @return PHPExcel_Style_Alignment
|
|
*/
|
|
public function getAlignment() {
|
|
return $this->_alignment;
|
|
}
|
|
|
|
/**
|
|
* Get Number Format
|
|
*
|
|
* @return PHPExcel_Style_NumberFormat
|
|
*/
|
|
public function getNumberFormat() {
|
|
return $this->_numberFormat;
|
|
}
|
|
|
|
/**
|
|
* Get Conditional Styles. Only used on supervisor.
|
|
*
|
|
* @return PHPExcel_Style_Conditional[]
|
|
*/
|
|
public function getConditionalStyles() {
|
|
return $this->getActiveSheet()->getConditionalStyles($this->getActiveCell());
|
|
}
|
|
|
|
/**
|
|
* Set Conditional Styles. Only used on supervisor.
|
|
*
|
|
* @param PHPExcel_Style_Conditional[] $pValue Array of condtional styles
|
|
* @return PHPExcel_Style
|
|
*/
|
|
public function setConditionalStyles($pValue = null) {
|
|
if (is_array($pValue)) {
|
|
$this->getActiveSheet()->setConditionalStyles($this->getSelectedCells(), $pValue);
|
|
}
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get Protection
|
|
*
|
|
* @return PHPExcel_Style_Protection
|
|
*/
|
|
public function getProtection() {
|
|
return $this->_protection;
|
|
}
|
|
|
|
/**
|
|
* Get hash code
|
|
*
|
|
* @return string Hash code
|
|
*/
|
|
public function getHashCode() {
|
|
$hashConditionals = '';
|
|
foreach ($this->_conditionalStyles as $conditional) {
|
|
$hashConditionals .= $conditional->getHashCode();
|
|
}
|
|
|
|
return md5(
|
|
$this->_fill->getHashCode()
|
|
. $this->_font->getHashCode()
|
|
. $this->_borders->getHashCode()
|
|
. $this->_alignment->getHashCode()
|
|
. $this->_numberFormat->getHashCode()
|
|
. $hashConditionals
|
|
. $this->_protection->getHashCode()
|
|
. __CLASS__
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Get own index in style collection
|
|
*
|
|
* @return int
|
|
*/
|
|
public function getIndex()
|
|
{
|
|
return $this->_index;
|
|
}
|
|
|
|
/**
|
|
* Set own index in style collection
|
|
*
|
|
* @param int $pValue
|
|
*/
|
|
public function setIndex($pValue)
|
|
{
|
|
$this->_index = $pValue;
|
|
}
|
|
|
|
/**
|
|
* Implement PHP __clone to create a deep clone, not just a shallow copy.
|
|
*/
|
|
public function __clone() {
|
|
$vars = get_object_vars($this);
|
|
foreach ($vars as $key => $value) {
|
|
if ((is_object($value)) && ($key != '_parent')) {
|
|
$this->$key = clone $value;
|
|
} else {
|
|
$this->$key = $value;
|
|
}
|
|
}
|
|
}
|
|
}
|