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<?php |
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namespace dokuwiki\plugin\prosemirror\parser; |
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use dokuwiki\plugin\prosemirror\schema\Mark; |
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class ImageNode extends Node implements InlineNodeInterface |
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{ |
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/** @var Node */ |
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protected $parent; |
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protected $attrs = []; |
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protected $textNode; |
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public function __construct($data, Node $parent, Node $previousNode = null) |
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{ |
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$this->parent = &$parent; |
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$this->attrs = $data['attrs']; |
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// every inline node needs a TextNode to track marks |
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$this->textNode = new TextNode(['marks' => $data['marks'] ?? null], $parent, $previousNode); |
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} |
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public function toSyntax() |
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{ |
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$title = ''; |
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if (!empty($this->attrs['title'])) { |
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$title = '|' . $this->attrs['title']; |
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} |
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$leftAlign = ''; |
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$rightAlign = ''; |
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if (!empty($this->attrs['align'])) { |
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if ($this->attrs['align'] === 'left') { |
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$rightAlign = ' '; |
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} elseif ($this->attrs['align'] === 'right') { |
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$leftAlign = ' '; |
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} elseif ($this->attrs['align'] === 'center') { |
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$leftAlign = ' '; |
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$rightAlign = ' '; |
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} |
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} |
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$query = []; |
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if (!empty($this->attrs['height'])) { |
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$query[] = $this->attrs['width'] . 'x' . $this->attrs['height']; |
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} elseif (!empty($this->attrs['width'])) { |
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$query[] = $this->attrs['width']; |
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} |
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if (!empty($this->attrs['linking']) && $this->attrs['linking'] !== 'details') { |
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$query[] = $this->attrs['linking']; |
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} |
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if (!empty($this->attrs['cache']) && $this->attrs['cache'] !== 'cache') { |
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$query[] = $this->attrs['cache']; |
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} |
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$queryString = ''; |
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if (!empty($query)) { |
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$queryString = '?' . implode('&', $query); |
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} |
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return '{{' . $leftAlign . $this->attrs['id'] . $queryString . $rightAlign . $title . '}}'; |
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} |
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public static function render( |
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\renderer_plugin_prosemirror $renderer, |
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$src, |
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$title = null, |
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$align = null, |
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$width = null, |
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$height = null, |
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$cache = null, |
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$linking = null |
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) { |
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$node = new \dokuwiki\plugin\prosemirror\schema\Node('image'); |
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self::addAttributes( |
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$node, |
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$src, |
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$title, |
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$align, |
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$width, |
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$height, |
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$cache, |
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$linking |
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); |
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foreach (array_keys($renderer->getCurrentMarks()) as $mark) { |
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$node->addMark(new Mark($mark)); |
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} |
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global $ID; |
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$node->attr( |
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'data-resolvedHtml', |
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self::resolveMedia($src, $title, $align, $width, $height, $cache, $linking) |
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); |
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$renderer->addToNodestack($node); |
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} |
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public static function addAttributes( |
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\dokuwiki\plugin\prosemirror\schema\Node $node, |
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$src, |
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$title = null, |
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$align = null, |
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$width = null, |
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$height = null, |
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$cache = null, |
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$linking = null, |
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$prefix = '' |
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) { |
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$node->attr($prefix . 'src', ml($src)); |
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$node->attr($prefix . 'title', $title); |
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$class = 'media'; |
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if ($align === 'right') { |
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$class = 'mediaright'; |
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} elseif ($align === 'left') { |
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$class = 'medialeft'; |
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} elseif ($align === 'center') { |
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$class = 'mediacenter'; |
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} |
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if ($cache !== null && $cache === 'cache') { |
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$cache = null; |
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} |
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$node->attr($prefix . 'class', $class); |
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$node->attr($prefix . 'align', $align); |
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$node->attr($prefix . 'width', $width); |
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$node->attr($prefix . 'height', $height); |
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$node->attr($prefix . 'id', $src); |
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$node->attr($prefix . 'cache', $cache); |
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$node->attr($prefix . 'linking', $linking); |
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} |
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public static function resolveMedia( |
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$src, |
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$title = null, |
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$align = null, |
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$width = null, |
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$height = null, |
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$cache = null, |
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$linking = null |
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) { |
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$xhtml_renderer = p_get_renderer('xhtml'); |
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if (media_isexternal($src) || link_isinterwiki($src)) { |
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$xhtml_renderer->externalmedia( |
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$src, |
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$title ?: $src, |
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$align, |
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$width, |
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$height, |
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$cache, |
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$linking |
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); |
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} else { |
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$xhtml_renderer->internalmedia( |
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$src, |
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$title ?: $src, |
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$align, |
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$width, |
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$height, |
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$cache, |
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$linking |
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); |
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} |
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return $xhtml_renderer->doc; |
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} |
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/** |
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* @param string $markType |
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*/ |
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public function increaseMark($markType) |
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{ |
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return $this->textNode->increaseMark($markType); |
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} |
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public function getStartingNodeMarkScore($markType) |
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{ |
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return $this->textNode->getStartingNodeMarkScore($markType); |
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} |
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} |
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Let?s assume that you have a directory layout like this:
and let?s assume the following content of
Bar.php
:If both files
OtherDir/Foo.php
andSomeDir/Foo.php
are loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php
However, as
OtherDir/Foo.php
does not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php
, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: