public function PHPExcel_Writer_HTML::generateStyles in Loft Data Grids 6.2

Same name and namespace in other branches

1. 7.2 vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/HTML.php \PHPExcel_Writer_HTML::generateStyles()

* Generate CSS styles * *

Parameters

boolean $generateSurroundingHTML Generate surrounding HTML tags? (<style> and </style>): * @return string * @throws PHPExcel_Writer_Exception

1 call to PHPExcel_Writer_HTML::generateStyles()

PHPExcel_Writer_HTML::generateHTMLHeader in vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/HTML.php

* Generate HTML header * *

File

vendor/phpoffice/phpexcel/Classes/PHPExcel/Writer/HTML.php, line 679

Class

PHPExcel_Writer_HTML

PHPExcel_Writer_HTML

Code

public function generateStyles($generateSurroundingHTML = true) {

  // PHPExcel object known?
  if (is_null($this->_phpExcel)) {
    throw new PHPExcel_Writer_Exception('Internal PHPExcel object not set to an instance of an object.');
  }

  // Build CSS
  $css = $this
    ->buildCSS($generateSurroundingHTML);

  // Construct HTML
  $html = '';

  // Start styles
  if ($generateSurroundingHTML) {
    $html .= '	<style type="text/css">' . PHP_EOL;
    $html .= '	  html { ' . $this
      ->_assembleCSS($css['html']) . ' }' . PHP_EOL;
  }

  // Write all other styles
  foreach ($css as $styleName => $styleDefinition) {
    if ($styleName != 'html') {
      $html .= '	  ' . $styleName . ' { ' . $this
        ->_assembleCSS($styleDefinition) . ' }' . PHP_EOL;
    }
  }

  // End styles
  if ($generateSurroundingHTML) {
    $html .= '	</style>' . PHP_EOL;
  }

  // Return
  return $html;
}