diff --git a/Michelf/Markdown.php b/Michelf/Markdown.php
index 61778ba..b1ebee1 100644
--- a/Michelf/Markdown.php
+++ b/Michelf/Markdown.php
@@ -31,7 +31,7 @@ class Markdown implements MarkdownInterface {
*/
public static function defaultTransform($text) {
// Take parser class on which this function was called.
- $parser_class = \get_called_class();
+ $parser_class = static::class;
// Try to take parser from the static parser list
static $parser_list;
@@ -49,25 +49,21 @@ public static function defaultTransform($text) {
/**
* Configuration variables
*/
-
/**
* Change to ">" for HTML output.
- * @var string
*/
- public $empty_element_suffix = " />";
+ public string $empty_element_suffix = " />";
/**
* The width of indentation of the output markup
- * @var int
*/
- public $tab_width = 4;
+ public int $tab_width = 4;
/**
* Change to `true` to disallow markup or entities.
- * @var boolean
*/
- public $no_markup = false;
- public $no_entities = false;
+ public bool $no_markup = false;
+ public bool $no_entities = false;
/**
@@ -78,10 +74,9 @@ public static function defaultTransform($text) {
/**
* Predefined URLs and titles for reference links and images.
- * @var array
*/
- public $predef_urls = array();
- public $predef_titles = array();
+ public array $predef_urls = array();
+ public array $predef_titles = array();
/**
* Optional filter function for URLs
@@ -121,32 +116,27 @@ public static function defaultTransform($text) {
*
List item two
* List item three
*
- *
- * @var bool
*/
- public $enhanced_ordered_list = false;
+ public bool $enhanced_ordered_list = false;
/**
* Parser implementation
*/
-
/**
* Regex to match balanced [brackets].
* Needed to insert a maximum bracked depth while converting to PHP.
- * @var int
*/
- protected $nested_brackets_depth = 6;
+ protected int $nested_brackets_depth = 6;
protected $nested_brackets_re;
- protected $nested_url_parenthesis_depth = 4;
+ protected int $nested_url_parenthesis_depth = 4;
protected $nested_url_parenthesis_re;
/**
* Table of hash values for escaped characters:
- * @var string
*/
- protected $escape_chars = '\`*_{}[]()>#+-.!';
- protected $escape_chars_re;
+ protected string $escape_chars = '\`*_{}[]()>#+-.!';
+ protected string $escape_chars_re;
/**
* Constructor function. Initialize appropriate member variables.
@@ -175,23 +165,20 @@ public function __construct() {
/**
* Internal hashes used during transformation.
- * @var array
*/
- protected $urls = array();
+ protected array $urls = array();
protected $titles = array();
- protected $html_hashes = array();
+ protected array $html_hashes = array();
/**
* Status flag to avoid invalid nesting.
- * @var boolean
*/
- protected $in_anchor = false;
+ protected bool $in_anchor = false;
/**
* Status flag to avoid invalid nesting.
- * @var boolean
*/
- protected $in_emphasis_processing = false;
+ protected bool $in_emphasis_processing = false;
/**
* Called before the transformation process starts to setup parser states.
@@ -263,9 +250,8 @@ public function transform($text) {
/**
* Define the document gamut
- * @var array
*/
- protected $document_gamut = array(
+ protected array $document_gamut = array(
// Strip link definitions, store in hashes.
"stripLinkDefinitions" => 20,
"runBasicBlockGamut" => 30,
@@ -525,9 +511,8 @@ protected function hashBlock($text) {
/**
* Define the block gamut - these are all the transformations that form
* block-level tags like paragraphs, headers, and list items.
- * @var array
*/
- protected $block_gamut = array(
+ protected array $block_gamut = array(
"doHeaders" => 10,
"doHorizontalRules" => 20,
"doLists" => 40,
@@ -597,9 +582,8 @@ protected function doHorizontalRules($text) {
/**
* These are all the transformations that occur *within* block-level
* tags like paragraphs, headers, and list items.
- * @var array
*/
- protected $span_gamut = array(
+ protected array $span_gamut = array(
// Process character escapes, code spans, and inline HTML
// in one shot.
"parseSpan" => -30,
@@ -1105,9 +1089,8 @@ protected function _doLists_callback($matches) {
/**
* Nesting tracker for list levels
- * @var integer
*/
- protected $list_level = 0;
+ protected int $list_level = 0;
/**
* Process the contents of a single ordered or unordered list, splitting it
@@ -1248,7 +1231,7 @@ protected function makeCodeSpan($code) {
* Define the emphasis operators with their regex matches
* @var array
*/
- protected $em_relist = array(
+ protected array $em_relist = array(
'' => '(?:(? '(? '(? '(?:(? '(? '(? '(?:(? '(? '(?utf8_strlen = function($text) {
- return preg_match_all('/[\x00-\xBF]|[\xC0-\xFF][\x80-\xBF]*/', $text, $m);
- };
+ $this->utf8_strlen = fn($text) => preg_match_all('/[\x00-\xBF]|[\xC0-\xFF][\x80-\xBF]*/', $text, $m);
}
/**
diff --git a/Michelf/MarkdownExtra.php b/Michelf/MarkdownExtra.php
index 462adab..8485c5c 100644
--- a/Michelf/MarkdownExtra.php
+++ b/Michelf/MarkdownExtra.php
@@ -17,25 +17,21 @@ class MarkdownExtra extends \Michelf\Markdown {
/**
* Configuration variables
*/
-
/**
* Prefix for footnote ids.
- * @var string
*/
- public $fn_id_prefix = "";
+ public string $fn_id_prefix = "";
/**
* Optional title attribute for footnote links.
- * @var string
*/
- public $fn_link_title = "";
+ public string $fn_link_title = "";
/**
* Optional class attribute for footnote links and backlinks.
- * @var string
*/
- public $fn_link_class = "footnote-ref";
- public $fn_backlink_class = "footnote-backref";
+ public string $fn_link_class = "footnote-ref";
+ public string $fn_backlink_class = "footnote-backref";
/**
* Content to be displayed within footnote backlinks. The default is '↩';
@@ -43,59 +39,51 @@ class MarkdownExtra extends \Michelf\Markdown {
* from displaying the arrow character as an emoji.
* Optionally use '^^' and '%%' to refer to the footnote number and
* reference number respectively. {@see parseFootnotePlaceholders()}
- * @var string
*/
- public $fn_backlink_html = '↩︎';
+ public string $fn_backlink_html = '↩︎';
/**
* Optional title and aria-label attributes for footnote backlinks for
* added accessibility (to ensure backlink uniqueness).
* Use '^^' and '%%' to refer to the footnote number and reference number
* respectively. {@see parseFootnotePlaceholders()}
- * @var string
*/
- public $fn_backlink_title = "";
- public $fn_backlink_label = "";
+ public string $fn_backlink_title = "";
+ public string $fn_backlink_label = "";
/**
* Class name for table cell alignment (%% replaced left/center/right)
* For instance: 'go-%%' becomes 'go-left' or 'go-right' or 'go-center'
* If empty, the align attribute is used instead of a class name.
- * @var string
*/
- public $table_align_class_tmpl = '';
+ public string $table_align_class_tmpl = '';
/**
* Optional class prefix for fenced code block.
- * @var string
*/
- public $code_class_prefix = "";
+ public string $code_class_prefix = "";
/**
* Class attribute for code blocks goes on the `code` tag;
* setting this to true will put attributes on the `pre` tag instead.
- * @var boolean
*/
- public $code_attr_on_pre = false;
+ public bool $code_attr_on_pre = false;
/**
* Predefined abbreviations.
- * @var array
*/
- public $predef_abbr = array();
+ public array $predef_abbr = array();
/**
* Only convert atx-style headers if there's a space between the header and #
- * @var boolean
*/
- public $hashtag_protection = false;
+ public bool $hashtag_protection = false;
/**
* Determines whether footnotes should be appended to the end of the document.
* If true, footnote html can be retrieved from $this->footnotes_assembled.
- * @var boolean
*/
- public $omit_footnotes = false;
+ public bool $omit_footnotes = false;
/**
@@ -107,9 +95,8 @@ class MarkdownExtra extends \Michelf\Markdown {
* `section` that will enclose the list of footnotes so they are
* reachable to accessibility tools the same way they would be with the
* default HTML output.
- * @var null|string
*/
- public $footnotes_assembled = null;
+ public ?string $footnotes_assembled = null;
/**
* Parser implementation
@@ -149,27 +136,23 @@ public function __construct() {
/**
* Extra variables used during extra transformations.
- * @var array
*/
- protected $footnotes = array();
- protected $footnotes_ordered = array();
- protected $footnotes_ref_count = array();
- protected $footnotes_numbers = array();
- protected $abbr_desciptions = array();
- /** @var string */
- protected $abbr_word_re = '';
+ protected array $footnotes = array();
+ protected array $footnotes_ordered = array();
+ protected array $footnotes_ref_count = array();
+ protected array $footnotes_numbers = array();
+ protected array $abbr_desciptions = array();
+ protected string $abbr_word_re = '';
/**
* Give the current footnote number.
- * @var integer
*/
- protected $footnote_counter = 1;
+ protected int $footnote_counter = 1;
/**
- * Ref attribute for links
- * @var array
- */
- protected $ref_attr = array();
+ * Ref attribute for links
+ */
+ protected array $ref_attr = array();
/**
* Setting up Extra-specific variables.
@@ -215,18 +198,15 @@ protected function teardown() {
/**
* Extra attribute parser
*/
-
/**
* Expression to use to catch attributes (includes the braces)
- * @var string
*/
- protected $id_class_attr_catch_re = '\{((?>[ ]*[#.a-z][-_:a-zA-Z0-9=]+){1,})[ ]*\}';
+ protected string $id_class_attr_catch_re = '\{((?>[ ]*[#.a-z][-_:a-zA-Z0-9=]+){1,})[ ]*\}';
/**
* Expression to use when parsing in a context when no capture is desired
- * @var string
*/
- protected $id_class_attr_nocatch_re = '\{(?>[ ]*[#.a-z][-_:a-zA-Z0-9=]+){1,}[ ]*\}';
+ protected string $id_class_attr_nocatch_re = '\{(?>[ ]*[#.a-z][-_:a-zA-Z0-9=]+){1,}[ ]*\}';
/**
* Parse attributes caught by the $this->id_class_attr_catch_re expression
@@ -340,37 +320,31 @@ protected function _stripLinkDefinitions_callback($matches) {
/**
* HTML block parser
*/
-
/**
* Tags that are always treated as block tags
- * @var string
*/
- protected $block_tags_re = 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|address|form|fieldset|iframe|hr|legend|article|section|nav|aside|hgroup|header|footer|figcaption|figure|details|summary';
+ protected string $block_tags_re = 'p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|address|form|fieldset|iframe|hr|legend|article|section|nav|aside|hgroup|header|footer|figcaption|figure|details|summary';
/**
* Tags treated as block tags only if the opening tag is alone on its line
- * @var string
*/
- protected $context_block_tags_re = 'script|noscript|style|ins|del|iframe|object|source|track|param|math|svg|canvas|audio|video';
+ protected string $context_block_tags_re = 'script|noscript|style|ins|del|iframe|object|source|track|param|math|svg|canvas|audio|video';
/**
* Tags where markdown="1" default to span mode:
- * @var string
*/
- protected $contain_span_tags_re = 'p|h[1-6]|li|dd|dt|td|th|legend|address';
+ protected string $contain_span_tags_re = 'p|h[1-6]|li|dd|dt|td|th|legend|address';
/**
* Tags which must not have their contents modified, no matter where
* they appear
- * @var string
*/
- protected $clean_tags_re = 'script|style|math|svg';
+ protected string $clean_tags_re = 'script|style|math|svg';
/**
* Tags that do not need to be closed.
- * @var string
*/
- protected $auto_close_tags_re = 'hr|img|param|source|track';
+ protected string $auto_close_tags_re = 'hr|img|param|source|track';
/**
* Hashify HTML Blocks and "clean tags".
@@ -1549,17 +1523,17 @@ protected function _doFencedCodeBlocks_newlines($matches) {
* work in the middle of a word.
* @var array
*/
- protected $em_relist = array(
+ protected array $em_relist = array(
'' => '(?:(? '(? '(? '(?:(? '(? '(? '(?:(? '(? '(?