)
return 'block';
}
public function getSort(): int
{
return 200;
}
public function connectTo($mode): void
{
$this->Lexer->addEntryPattern(
'(?=.*?)',
$mode,
'plugin_multimage'
);
}
public function postConnect(): void
{
$this->Lexer->addExitPattern('', 'plugin_multimage');
}
public function handle($match, $state, $pos, Doku_Handler $handler)
{
switch ($state) {
case DOKU_LEXER_ENTER:
return ['enter'];
case DOKU_LEXER_UNMATCHED:
return ['content', $match];
case DOKU_LEXER_EXIT:
return ['exit'];
}
return [];
}
public function render($mode, Doku_Renderer $renderer, $data): bool
{
if ($mode !== 'xhtml') {
return false;
}
[$type, $content] = array_pad($data, 2, null);
if ($type !== 'content') {
return true;
}
$yaml = trim($content);
if ($yaml === '') {
return true;
}
if (!function_exists('yaml_parse')) {
$renderer->doc .= '';
return true;
}
$parsed = @yaml_parse($yaml);
if (!is_array($parsed)) {
$renderer->doc .= '';
return true;
}
/*
* Normalization:
* - mapping with 'image' => single base image
* - sequence => multiple base images
*/
if (array_key_exists('image', $parsed)) {
$baseImages = [$parsed];
} elseif (array_values($parsed) === $parsed) {
$baseImages = $parsed;
} else {
$renderer->doc .= '';
return true;
}
$renderer->doc .= '';
foreach ($baseImages as $baseImage) {
if (!is_array($baseImage)) {
continue;
}
$this->renderBaseImage($renderer, $baseImage);
if (!empty($baseImage['ontop']) && is_array($baseImage['ontop'])) {
foreach ($baseImage['ontop'] as $ontopImage) {
if (is_array($ontopImage)) {
$this->renderOntopImage($renderer, $ontopImage);
}
}
}
}
$renderer->doc .= '
';
return true;
}
/* ---------- rendering helpers ---------- */
protected function renderBaseImage(Doku_Renderer $renderer, array $entry): void
{
$style = $this->filterStyles($entry['style'] ?? null);
$renderer->doc .= '';
if (empty($entry['image'])) {
$renderer->doc .= '
doc .= ' style="' . hsc($style) . '"';
}
$renderer->doc .= '>
';
} else {
[$src, $alt] = $this->parseImage($entry['image']);
$renderer->doc .= '
 . ')
doc .= ' style="' . hsc($style) . '"';
}
$renderer->doc .= ' alt="' . hsc($alt) . '"/>';
}
$renderer->doc .= '
';
$renderer->doc .= '
doc .= ' style="' . hsc($style) . '"';
}
$renderer->doc .= ' alt="' . hsc($alt) . '"/>';
$renderer->doc .= '