/**
* @dataProvider getTestDocuments
*/
public function testLoadXmlDocumentFromFile($from, $to)
{
if (!is_file($to)) {
$this->markTestSkipped("Comparision file '{$to}' not yet defined.");
}
$doc = new ezcDocumentDocbook();
$doc->loadFile($from);
$converter = new ezcDocumentDocbookToWikiConverter();
$created = $converter->convert($doc);
$this->assertTrue($created instanceof ezcDocumentWiki);
// Store test file, to have something to compare on failure
$tempDir = $this->createTempDir('docbook_rst_') . '/';
file_put_contents($tempDir . basename($to), $text = $created->save());
$this->assertTrue(($errors = $created->validateString($text)) === true, is_array($errors) ? implode(PHP_EOL, $errors) : 'Expected true');
$this->assertEquals(file_get_contents($to), $text);
// Remove tempdir, when nothing failed.
$this->removeTempDir();
}
/**
* Handle a node
*
* Handle / transform a given node, and return the result of the
* conversion.
*
* @param ezcDocumentElementVisitorConverter $converter
* @param DOMElement $node
* @param mixed $root
* @return mixed
*/
public function handle(ezcDocumentElementVisitorConverter $converter, DOMElement $node, $root)
{
// Visit paragraph contents
$contents = $converter->visitChildren($node, '');
// Remove all line breaks inside the paragraph.
$contents = trim(preg_replace('(\\s+)', ' ', $contents));
$root .= ezcDocumentDocbookToWikiConverter::wordWrap($contents) . "\n\n";
return $root;
}
/**
* Render a directive
*
* Render a directive with the given paramters.
*
* @param string $name
* @param string $parameter
* @param array $options
* @param string $content
* @return string
*/
protected function renderDirective($name, $parameter, array $options, $content = null)
{
$indentation = str_repeat(' ', ezcDocumentDocbookToWikiConverter::$indentation);
// Show directive with given parameters
$directive = sprintf("\n%s.. %s:: %s\n", $indentation, $name, $parameter);
// Append options
foreach ($options as $key => $value) {
$directive .= sprintf("%s :%s: %s\n", $indentation, ezcDocumentDocbookToWikiConverter::escapeWikiText($key), ezcDocumentDocbookToWikiConverter::escapeWikiText($value));
}
// Append content, if given
if ($content !== null) {
$directive .= "\n" . str_repeat(' ', ezcDocumentDocbookToWikiConverter::$indentation + 3) . trim(ezcDocumentDocbookToWikiConverter::wordWrap($content, 3)) . "\n";
}
// Append an additional newline after the directive contents
$directive .= "\n";
return $directive;
}
/**
* Handle a node
*
* Handle / transform a given node, and return the result of the
* conversion.
*
* @param ezcDocumentElementVisitorConverter $converter
* @param DOMElement $node
* @param mixed $root
* @return mixed
*/
public function handle(ezcDocumentElementVisitorConverter $converter, DOMElement $node, $root)
{
// Reset indenteation level, ever we reach a new section
ezcDocumentDocbookToWikiConverter::$indentation = 0;
if ($node->tagName === 'title') {
// Get actual title string by recursing into the title node
$title = trim($converter->visitChildren($node, ''));
return $root . sprintf("\n%s %s\n\n", str_repeat("=", $this->level + 1), $title);
} else {
++$this->level;
// Recurse
$root = $converter->visitChildren($node, $root);
// Reduce header level back to original state after recursion
--$this->level;
}
return $root;
}
/**
* Create document from docbook document
*
* A document of the docbook format is provided and the internal document
* structure should be created out of this.
*
* This method is required for all formats to have one central format, so
* that each format can be compiled into each other format using docbook as
* an intermediate format.
*
* You may of course just call an existing converter for this conversion.
*
* @param ezcDocumentDocbook $document
* @return void
*/
public function createFromDocbook(ezcDocumentDocbook $document)
{
if ($this->options->validate && $document->validateString($document) !== true) {
$this->triggerError(E_WARNING, "You try to convert an invalid docbook document. This may lead to invalid output.");
}
$this->path = $document->getPath();
$converter = new ezcDocumentDocbookToWikiConverter();
$converter->options->errorReporting = $this->options->errorReporting;
$this->contents = $converter->convert($document)->save();
}
/**
* Create document from docbook document
*
* A document of the docbook format is provided and the internal document
* structure should be created out of this.
*
* This method is required for all formats to have one central format, so
* that each format can be compiled into each other format using docbook as
* an intermediate format.
*
* You may of course just call an existing converter for this conversion.
*
* @param ezcDocumentDocbook $document
* @return void
*/
public function createFromDocbook(ezcDocumentDocbook $document)
{
$converter = new ezcDocumentDocbookToWikiConverter();
$converter->options->errorReporting = $this->options->errorReporting;
$this->contents = $converter->convert($document)->save();
}
/**
* Initialize destination document
*
* Initialize the structure which the destination document could be build
* with. This may be an initial DOMDocument with some default elements, or
* a string, or something else.
*
* @return mixed
*/
protected function initializeDocument()
{
self::$indentation = 0;
self::$wordWrap = $this->options->wordWrap;
return '';
}
