/**
* Applied to a single option name/value pair before it is applied to TubePress's execution context
* or persistence storage. This filter is invoked *before* the option name or value is validated!
*
* @param string $value The option value being set.
* @param string $name The name of the option being set.
*
* @return unknown_type The (possibly modified) option value. May be null.
*
* function alter_preValidationOptionSet($value, $name);
*/
public function alter_preValidationOptionSet($value, $name)
{
/** We only care about playlistValue. */
if ($name !== org_tubepress_api_const_options_names_GallerySource::YOUTUBE_PLAYLIST_VALUE) {
return $value;
}
if (org_tubepress_impl_util_StringUtils::startsWith($value, 'PL')) {
org_tubepress_impl_log_Log::log(self::$_logPrefix, 'Removing \'PL\' prefix from playlist value of %s', $value);
return org_tubepress_impl_util_StringUtils::replaceFirst('PL', '', $value);
}
org_tubepress_impl_log_Log::log(self::$_logPrefix, 'Playlist value %s does not beging with \'PL\'', $value);
return $value;
}
/**
* Does the heavy lifting of generating videos/galleries from content.
*
* @param string $content The WordPress content.
* @param string $trigger The shortcode keyword
*
* @return string The modified content.
*/
private static function _getHtml($content, $trigger, $parser, $ioc)
{
$ms = $ioc->get(org_tubepress_api_message_MessageService::_);
$context = $ioc->get(org_tubepress_api_exec_ExecutionContext::_);
$gallery = $ioc->get(org_tubepress_api_shortcode_ShortcodeHtmlGenerator::_);
/* Parse each shortcode one at a time */
while ($parser->somethingToParse($content, $trigger)) {
/* Get the HTML for this particular shortcode. Could be a single video or a gallery. */
try {
$generatedHtml = $gallery->getHtmlForShortcode($content);
} catch (Exception $e) {
$generatedHtml = $e->getMessage();
}
/* remove any leading/trailing <p> tags from the content */
$pattern = '/(<[P|p]>\\s*)(' . preg_quote($context->getActualShortcodeUsed(), '/') . ')(\\s*<\\/[P|p]>)/';
$content = preg_replace($pattern, '${2}', $content);
/* replace the shortcode with our new content */
$currentShortcode = $context->getActualShortcodeUsed();
$content = org_tubepress_impl_util_StringUtils::replaceFirst($currentShortcode, $generatedHtml, $content);
/* reset the context for the next shortcode */
$context->reset();
}
return $content;
}
function testCanReplaceFirstOnlyFirstOccurence()
{
$this->assertEquals("zxx", org_tubepress_impl_util_StringUtils::replaceFirst("x", "z", "xxx"));
}
