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|
<?php
namespace dokuwiki\Parsing\ParserMode;
/**
* This class sets the markup for bold (=strong),
* italic (=emphasis), underline etc.
*/
class Formatting extends AbstractMode
{
protected $type;
protected $formatting = array(
'strong' => array(
'entry' => '\*\*(?=.*\*\*)',
'exit' => '\*\*',
'sort' => 70
),
'emphasis' => array(
'entry' => '//(?=[^\x00]*[^:])', //hack for bugs #384 #763 #1468
'exit' => '//',
'sort' => 80
),
'underline' => array(
'entry' => '__(?=.*__)',
'exit' => '__',
'sort' => 90
),
'monospace' => array(
'entry' => '\x27\x27(?=.*\x27\x27)',
'exit' => '\x27\x27',
'sort' => 100
),
'subscript' => array(
'entry' => '<sub>(?=.*</sub>)',
'exit' => '</sub>',
'sort' => 110
),
'superscript' => array(
'entry' => '<sup>(?=.*</sup>)',
'exit' => '</sup>',
'sort' => 120
),
'deleted' => array(
'entry' => '<del>(?=.*</del>)',
'exit' => '</del>',
'sort' => 130
),
);
/**
* @param string $type
*/
public function __construct($type)
{
global $PARSER_MODES;
if (!array_key_exists($type, $this->formatting)) {
trigger_error('Invalid formatting type ' . $type, E_USER_WARNING);
}
$this->type = $type;
// formatting may contain other formatting but not it self
$modes = $PARSER_MODES['formatting'];
$key = array_search($type, $modes);
if (is_int($key)) {
unset($modes[$key]);
}
$this->allowedModes = array_merge(
$modes,
$PARSER_MODES['substition'],
$PARSER_MODES['disabled']
);
}
/** @inheritdoc */
public function connectTo($mode)
{
// Can't nest formatting in itself
if ($mode == $this->type) {
return;
}
$this->Lexer->addEntryPattern(
$this->formatting[$this->type]['entry'],
$mode,
$this->type
);
}
/** @inheritdoc */
public function postConnect()
{
$this->Lexer->addExitPattern(
$this->formatting[$this->type]['exit'],
$this->type
);
}
/** @inheritdoc */
public function getSort()
{
return $this->formatting[$this->type]['sort'];
}
}
|
