/**
* Create new style by importing ODT style definition.
*
* @param $xmlCode Style definition in ODT XML format
* @return ODTStyle New specific style
*/
public static function importODTStyle($xmlCode)
{
$style = new ODTTextListStyle();
$attrs = 0;
$open = XMLUtil::getElementOpenTag('text:list-style', $xmlCode);
if (!empty($open)) {
// This properties are stored in the properties of ODTStyle
$attrs += $style->importODTStyleInternal(self::$list_fields, $open);
$content = XMLUtil::getElementContent('text:list-style', $xmlCode);
}
$pos = 0;
$end = 0;
$max = strlen($content);
$text_fields = ODTTextStyle::getTextProperties();
while ($pos < $max) {
// Get XML code for next level.
$level = XMLUtil::getNextElement($element, substr($content, $pos), $end);
$level_content = XMLUtil::getNextElementContent($element, $level, $ignore);
if (!empty($level)) {
$list_style_properties = array();
$list_level_properties = array();
$label_properties = array();
$text_properties = array();
$properties = array();
switch ($element) {
case 'text:list-level-style-number':
$attrs += $style->importODTStyleInternal(self::$style_number_fields, $level, $list_style_properties);
$list_level_style = 'number';
break;
case 'text:list-level-style-bullet':
$attrs += $style->importODTStyleInternal(self::$style_bullet_fields, $level, $list_style_properties);
$list_level_style = 'bullet';
break;
case 'text:list-level-style-image':
$attrs += $style->importODTStyleInternal(self::$style_image_fields, $level, $list_style_properties);
$list_level_style = 'image';
break;
}
$temp_content = XMLUtil::getElement('style:text-properties', $level_content);
$attrs += $style->importODTStyleInternal($text_fields, $temp_content, $text_properties);
$temp_content = XMLUtil::getElementOpenTag('style:list-level-properties', $level_content);
$attrs += $style->importODTStyleInternal(self::$list_level_props_fields, $temp_content, $list_level_properties);
$temp_content = XMLUtil::getElement('style:list-level-label-alignment', $level_content);
$attrs += $style->importODTStyleInternal(self::$label_align_fields, $temp_content, $label_properties);
// Assign properties array to our level array
$level_number = $style->getPropertyInternal('level', $list_style_properties);
$properties['list-style'] = $list_style_properties;
$properties['list-level'] = $list_level_properties;
$properties['label'] = $label_properties;
$properties['text'] = $text_properties;
$style->list_level_styles[$level_number] = $properties;
// Set special property 'list-level-style' to remember element to encode
// on call to toString()!
$style->setPropertyForLevel($level_number, 'list-level-style', $list_level_style);
}
$pos += $end;
}
// If style has no meaningfull content then throw it away
if ($attrs == 0) {
return NULL;
}
return $style;
}
