Returns the pattern used to find a subtitle in the article content field
| private static GetFindPattern ( ) : string | ||
| return | string | |
/**
* Reads the subtitles from the given content
*
* @param string $p_content
* @param string $p_firstSubtitle
* @return array of MetaSubtitle
*/
public static function ReadSubtitles($p_content, $p_fieldName, $p_firstSubtitle = '',
$p_headerFormatStart = null, $p_headerFormatEnd = null) {
$result = preg_match_all('/('.MetaSubtitle::GetFindPattern().')/i', $p_content, $subtitlesNames);
$contentParts = preg_split('/'.MetaSubtitle::GetSplitPattern().'/i', $p_content);
$subtitlesContents = array();
foreach ($contentParts as $index=>$contentPart) {
$name = $index > 0 ? $subtitlesNames[3][$index-1] : $p_firstSubtitle;
if (empty($p_headerFormatStart)) {
$formatStart = $index > 0 ? $subtitlesNames[2][$index-1] : '';
} else {
$formatStart = $p_headerFormatStart;
}
if (empty($p_headerFormatEnd)) {
$formatEnd = $index > 0 ? $subtitlesNames[4][$index-1] : '';
} else {
$formatEnd = $p_headerFormatEnd;
}
$subtitles[] = new MetaSubtitle($index, $p_fieldName, count($contentParts),
$name, $contentPart, $formatStart, $formatEnd);
}
return $subtitles;
}
