/wp-includes/formatting.php
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- <?php
- /**
- * Main WordPress Formatting API.
- *
- * Handles many functions for formatting output.
- *
- * @package WordPress
- */
- /**
- * Replaces common plain text characters with formatted entities.
- *
- * Returns given text with transformations of quotes into smart quotes, apostrophes,
- * dashes, ellipses, the trademark symbol, and the multiplication symbol.
- *
- * As an example,
- *
- * 'cause today's effort makes it worth tomorrow's "holiday" ...
- *
- * Becomes:
- *
- * ’cause today’s effort makes it worth tomorrow’s “holiday” …
- *
- * Code within certain HTML blocks are skipped.
- *
- * Do not use this function before the {@see 'init'} action hook; everything will break.
- *
- * @since 0.71
- *
- * @global array $wp_cockneyreplace Array of formatted entities for certain common phrases.
- * @global array $shortcode_tags
- * @staticvar array $static_characters
- * @staticvar array $static_replacements
- * @staticvar array $dynamic_characters
- * @staticvar array $dynamic_replacements
- * @staticvar array $default_no_texturize_tags
- * @staticvar array $default_no_texturize_shortcodes
- * @staticvar bool $run_texturize
- * @staticvar string $apos
- * @staticvar string $prime
- * @staticvar string $double_prime
- * @staticvar string $opening_quote
- * @staticvar string $closing_quote
- * @staticvar string $opening_single_quote
- * @staticvar string $closing_single_quote
- * @staticvar string $open_q_flag
- * @staticvar string $open_sq_flag
- * @staticvar string $apos_flag
- *
- * @param string $text The text to be formatted.
- * @param bool $reset Set to true for unit testing. Translated patterns will reset.
- * @return string The string replaced with HTML entities.
- */
- function wptexturize( $text, $reset = false ) {
- global $wp_cockneyreplace, $shortcode_tags;
- static $static_characters = null,
- $static_replacements = null,
- $dynamic_characters = null,
- $dynamic_replacements = null,
- $default_no_texturize_tags = null,
- $default_no_texturize_shortcodes = null,
- $run_texturize = true,
- $apos = null,
- $prime = null,
- $double_prime = null,
- $opening_quote = null,
- $closing_quote = null,
- $opening_single_quote = null,
- $closing_single_quote = null,
- $open_q_flag = '<!--oq-->',
- $open_sq_flag = '<!--osq-->',
- $apos_flag = '<!--apos-->';
- // If there's nothing to do, just stop.
- if ( empty( $text ) || false === $run_texturize ) {
- return $text;
- }
- // Set up static variables. Run once only.
- if ( $reset || ! isset( $static_characters ) ) {
- /**
- * Filters whether to skip running wptexturize().
- *
- * Passing false to the filter will effectively short-circuit wptexturize().
- * returning the original text passed to the function instead.
- *
- * The filter runs only once, the first time wptexturize() is called.
- *
- * @since 4.0.0
- *
- * @see wptexturize()
- *
- * @param bool $run_texturize Whether to short-circuit wptexturize().
- */
- $run_texturize = apply_filters( 'run_wptexturize', $run_texturize );
- if ( false === $run_texturize ) {
- return $text;
- }
- /* translators: Opening curly double quote. */
- $opening_quote = _x( '“', 'opening curly double quote' );
- /* translators: Closing curly double quote. */
- $closing_quote = _x( '”', 'closing curly double quote' );
- /* translators: Apostrophe, for example in 'cause or can't. */
- $apos = _x( '’', 'apostrophe' );
- /* translators: Prime, for example in 9' (nine feet). */
- $prime = _x( '′', 'prime' );
- /* translators: Double prime, for example in 9" (nine inches). */
- $double_prime = _x( '″', 'double prime' );
- /* translators: Opening curly single quote. */
- $opening_single_quote = _x( '‘', 'opening curly single quote' );
- /* translators: Closing curly single quote. */
- $closing_single_quote = _x( '’', 'closing curly single quote' );
- /* translators: En dash. */
- $en_dash = _x( '–', 'en dash' );
- /* translators: Em dash. */
- $em_dash = _x( '—', 'em dash' );
- $default_no_texturize_tags = array( 'pre', 'code', 'kbd', 'style', 'script', 'tt' );
- $default_no_texturize_shortcodes = array( 'code' );
- // If a plugin has provided an autocorrect array, use it.
- if ( isset( $wp_cockneyreplace ) ) {
- $cockney = array_keys( $wp_cockneyreplace );
- $cockneyreplace = array_values( $wp_cockneyreplace );
- } else {
- /*
- * translators: This is a comma-separated list of words that defy the syntax of quotations in normal use,
- * for example... 'We do not have enough words yet'... is a typical quoted phrase. But when we write
- * lines of code 'til we have enough of 'em, then we need to insert apostrophes instead of quotes.
- */
- $cockney = explode(
- ',',
- _x(
- "'tain't,'twere,'twas,'tis,'twill,'til,'bout,'nuff,'round,'cause,'em",
- 'Comma-separated list of words to texturize in your language'
- )
- );
- $cockneyreplace = explode(
- ',',
- _x(
- '’tain’t,’twere,’twas,’tis,’twill,’til,’bout,’nuff,’round,’cause,’em',
- 'Comma-separated list of replacement words in your language'
- )
- );
- }
- $static_characters = array_merge( array( '...', '``', '\'\'', ' (tm)' ), $cockney );
- $static_replacements = array_merge( array( '…', $opening_quote, $closing_quote, ' ™' ), $cockneyreplace );
- // Pattern-based replacements of characters.
- // Sort the remaining patterns into several arrays for performance tuning.
- $dynamic_characters = array(
- 'apos' => array(),
- 'quote' => array(),
- 'dash' => array(),
- );
- $dynamic_replacements = array(
- 'apos' => array(),
- 'quote' => array(),
- 'dash' => array(),
- );
- $dynamic = array();
- $spaces = wp_spaces_regexp();
- // '99' and '99" are ambiguous among other patterns; assume it's an abbreviated year at the end of a quotation.
- if ( "'" !== $apos || "'" !== $closing_single_quote ) {
- $dynamic[ '/\'(\d\d)\'(?=\Z|[.,:;!?)}\-\]]|>|' . $spaces . ')/' ] = $apos_flag . '$1' . $closing_single_quote;
- }
- if ( "'" !== $apos || '"' !== $closing_quote ) {
- $dynamic[ '/\'(\d\d)"(?=\Z|[.,:;!?)}\-\]]|>|' . $spaces . ')/' ] = $apos_flag . '$1' . $closing_quote;
- }
- // '99 '99s '99's (apostrophe) But never '9 or '99% or '999 or '99.0.
- if ( "'" !== $apos ) {
- $dynamic['/\'(?=\d\d(?:\Z|(?![%\d]|[.,]\d)))/'] = $apos_flag;
- }
- // Quoted numbers like '0.42'.
- if ( "'" !== $opening_single_quote && "'" !== $closing_single_quote ) {
- $dynamic[ '/(?<=\A|' . $spaces . ')\'(\d[.,\d]*)\'/' ] = $open_sq_flag . '$1' . $closing_single_quote;
- }
- // Single quote at start, or preceded by (, {, <, [, ", -, or spaces.
- if ( "'" !== $opening_single_quote ) {
- $dynamic[ '/(?<=\A|[([{"\-]|<|' . $spaces . ')\'/' ] = $open_sq_flag;
- }
- // Apostrophe in a word. No spaces, double apostrophes, or other punctuation.
- if ( "'" !== $apos ) {
- $dynamic[ '/(?<!' . $spaces . ')\'(?!\Z|[.,:;!?"\'(){}[\]\-]|&[lg]t;|' . $spaces . ')/' ] = $apos_flag;
- }
- $dynamic_characters['apos'] = array_keys( $dynamic );
- $dynamic_replacements['apos'] = array_values( $dynamic );
- $dynamic = array();
- // Quoted numbers like "42".
- if ( '"' !== $opening_quote && '"' !== $closing_quote ) {
- $dynamic[ '/(?<=\A|' . $spaces . ')"(\d[.,\d]*)"/' ] = $open_q_flag . '$1' . $closing_quote;
- }
- // Double quote at start, or preceded by (, {, <, [, -, or spaces, and not followed by spaces.
- if ( '"' !== $opening_quote ) {
- $dynamic[ '/(?<=\A|[([{\-]|<|' . $spaces . ')"(?!' . $spaces . ')/' ] = $open_q_flag;
- }
- $dynamic_characters['quote'] = array_keys( $dynamic );
- $dynamic_replacements['quote'] = array_values( $dynamic );
- $dynamic = array();
- // Dashes and spaces.
- $dynamic['/---/'] = $em_dash;
- $dynamic[ '/(?<=^|' . $spaces . ')--(?=$|' . $spaces . ')/' ] = $em_dash;
- $dynamic['/(?<!xn)--/'] = $en_dash;
- $dynamic[ '/(?<=^|' . $spaces . ')-(?=$|' . $spaces . ')/' ] = $en_dash;
- $dynamic_characters['dash'] = array_keys( $dynamic );
- $dynamic_replacements['dash'] = array_values( $dynamic );
- }
- // Must do this every time in case plugins use these filters in a context sensitive manner.
- /**
- * Filters the list of HTML elements not to texturize.
- *
- * @since 2.8.0
- *
- * @param string[] $default_no_texturize_tags An array of HTML element names.
- */
- $no_texturize_tags = apply_filters( 'no_texturize_tags', $default_no_texturize_tags );
- /**
- * Filters the list of shortcodes not to texturize.
- *
- * @since 2.8.0
- *
- * @param string[] $default_no_texturize_shortcodes An array of shortcode names.
- */
- $no_texturize_shortcodes = apply_filters( 'no_texturize_shortcodes', $default_no_texturize_shortcodes );
- $no_texturize_tags_stack = array();
- $no_texturize_shortcodes_stack = array();
- // Look for shortcodes and HTML elements.
- preg_match_all( '@\[/?([^<>&/\[\]\x00-\x20=]++)@', $text, $matches );
- $tagnames = array_intersect( array_keys( $shortcode_tags ), $matches[1] );
- $found_shortcodes = ! empty( $tagnames );
- $shortcode_regex = $found_shortcodes ? _get_wptexturize_shortcode_regex( $tagnames ) : '';
- $regex = _get_wptexturize_split_regex( $shortcode_regex );
- $textarr = preg_split( $regex, $text, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY );
- foreach ( $textarr as &$curl ) {
- // Only call _wptexturize_pushpop_element if $curl is a delimiter.
- $first = $curl[0];
- if ( '<' === $first ) {
- if ( '<!--' === substr( $curl, 0, 4 ) ) {
- // This is an HTML comment delimiter.
- continue;
- } else {
- // This is an HTML element delimiter.
- // Replace each & with & unless it already looks like an entity.
- $curl = preg_replace( '/&(?!#(?:\d+|x[a-f0-9]+);|[a-z1-4]{1,8};)/i', '&', $curl );
- _wptexturize_pushpop_element( $curl, $no_texturize_tags_stack, $no_texturize_tags );
- }
- } elseif ( '' === trim( $curl ) ) {
- // This is a newline between delimiters. Performance improves when we check this.
- continue;
- } elseif ( '[' === $first && $found_shortcodes && 1 === preg_match( '/^' . $shortcode_regex . '$/', $curl ) ) {
- // This is a shortcode delimiter.
- if ( '[[' !== substr( $curl, 0, 2 ) && ']]' !== substr( $curl, -2 ) ) {
- // Looks like a normal shortcode.
- _wptexturize_pushpop_element( $curl, $no_texturize_shortcodes_stack, $no_texturize_shortcodes );
- } else {
- // Looks like an escaped shortcode.
- continue;
- }
- } elseif ( empty( $no_texturize_shortcodes_stack ) && empty( $no_texturize_tags_stack ) ) {
- // This is neither a delimiter, nor is this content inside of no_texturize pairs. Do texturize.
- $curl = str_replace( $static_characters, $static_replacements, $curl );
- if ( false !== strpos( $curl, "'" ) ) {
- $curl = preg_replace( $dynamic_characters['apos'], $dynamic_replacements['apos'], $curl );
- $curl = wptexturize_primes( $curl, "'", $prime, $open_sq_flag, $closing_single_quote );
- $curl = str_replace( $apos_flag, $apos, $curl );
- $curl = str_replace( $open_sq_flag, $opening_single_quote, $curl );
- }
- if ( false !== strpos( $curl, '"' ) ) {
- $curl = preg_replace( $dynamic_characters['quote'], $dynamic_replacements['quote'], $curl );
- $curl = wptexturize_primes( $curl, '"', $double_prime, $open_q_flag, $closing_quote );
- $curl = str_replace( $open_q_flag, $opening_quote, $curl );
- }
- if ( false !== strpos( $curl, '-' ) ) {
- $curl = preg_replace( $dynamic_characters['dash'], $dynamic_replacements['dash'], $curl );
- }
- // 9x9 (times), but never 0x9999.
- if ( 1 === preg_match( '/(?<=\d)x\d/', $curl ) ) {
- // Searching for a digit is 10 times more expensive than for the x, so we avoid doing this one!
- $curl = preg_replace( '/\b(\d(?(?<=0)[\d\.,]+|[\d\.,]*))x(\d[\d\.,]*)\b/', '$1×$2', $curl );
- }
- // Replace each & with & unless it already looks like an entity.
- $curl = preg_replace( '/&(?!#(?:\d+|x[a-f0-9]+);|[a-z1-4]{1,8};)/i', '&', $curl );
- }
- }
- return implode( '', $textarr );
- }
- /**
- * Implements a logic tree to determine whether or not "7'." represents seven feet,
- * then converts the special char into either a prime char or a closing quote char.
- *
- * @since 4.3.0
- *
- * @param string $haystack The plain text to be searched.
- * @param string $needle The character to search for such as ' or ".
- * @param string $prime The prime char to use for replacement.
- * @param string $open_quote The opening quote char. Opening quote replacement must be
- * accomplished already.
- * @param string $close_quote The closing quote char to use for replacement.
- * @return string The $haystack value after primes and quotes replacements.
- */
- function wptexturize_primes( $haystack, $needle, $prime, $open_quote, $close_quote ) {
- $spaces = wp_spaces_regexp();
- $flag = '<!--wp-prime-or-quote-->';
- $quote_pattern = "/$needle(?=\\Z|[.,:;!?)}\\-\\]]|>|" . $spaces . ')/';
- $prime_pattern = "/(?<=\\d)$needle/";
- $flag_after_digit = "/(?<=\\d)$flag/";
- $flag_no_digit = "/(?<!\\d)$flag/";
- $sentences = explode( $open_quote, $haystack );
- foreach ( $sentences as $key => &$sentence ) {
- if ( false === strpos( $sentence, $needle ) ) {
- continue;
- } elseif ( 0 !== $key && 0 === substr_count( $sentence, $close_quote ) ) {
- $sentence = preg_replace( $quote_pattern, $flag, $sentence, -1, $count );
- if ( $count > 1 ) {
- // This sentence appears to have multiple closing quotes. Attempt Vulcan logic.
- $sentence = preg_replace( $flag_no_digit, $close_quote, $sentence, -1, $count2 );
- if ( 0 === $count2 ) {
- // Try looking for a quote followed by a period.
- $count2 = substr_count( $sentence, "$flag." );
- if ( $count2 > 0 ) {
- // Assume the rightmost quote-period match is the end of quotation.
- $pos = strrpos( $sentence, "$flag." );
- } else {
- // When all else fails, make the rightmost candidate a closing quote.
- // This is most likely to be problematic in the context of bug #18549.
- $pos = strrpos( $sentence, $flag );
- }
- $sentence = substr_replace( $sentence, $close_quote, $pos, strlen( $flag ) );
- }
- // Use conventional replacement on any remaining primes and quotes.
- $sentence = preg_replace( $prime_pattern, $prime, $sentence );
- $sentence = preg_replace( $flag_after_digit, $prime, $sentence );
- $sentence = str_replace( $flag, $close_quote, $sentence );
- } elseif ( 1 == $count ) {
- // Found only one closing quote candidate, so give it priority over primes.
- $sentence = str_replace( $flag, $close_quote, $sentence );
- $sentence = preg_replace( $prime_pattern, $prime, $sentence );
- } else {
- // No closing quotes found. Just run primes pattern.
- $sentence = preg_replace( $prime_pattern, $prime, $sentence );
- }
- } else {
- $sentence = preg_replace( $prime_pattern, $prime, $sentence );
- $sentence = preg_replace( $quote_pattern, $close_quote, $sentence );
- }
- if ( '"' == $needle && false !== strpos( $sentence, '"' ) ) {
- $sentence = str_replace( '"', $close_quote, $sentence );
- }
- }
- return implode( $open_quote, $sentences );
- }
- /**
- * Search for disabled element tags. Push element to stack on tag open and pop
- * on tag close.
- *
- * Assumes first char of $text is tag opening and last char is tag closing.
- * Assumes second char of $text is optionally '/' to indicate closing as in </html>.
- *
- * @since 2.9.0
- * @access private
- *
- * @param string $text Text to check. Must be a tag like `<html>` or `[shortcode]`.
- * @param string[] $stack Array of open tag elements.
- * @param string[] $disabled_elements Array of tag names to match against. Spaces are not allowed in tag names.
- */
- function _wptexturize_pushpop_element( $text, &$stack, $disabled_elements ) {
- // Is it an opening tag or closing tag?
- if ( isset( $text[1] ) && '/' !== $text[1] ) {
- $opening_tag = true;
- $name_offset = 1;
- } elseif ( 0 == count( $stack ) ) {
- // Stack is empty. Just stop.
- return;
- } else {
- $opening_tag = false;
- $name_offset = 2;
- }
- // Parse out the tag name.
- $space = strpos( $text, ' ' );
- if ( false === $space ) {
- $space = -1;
- } else {
- $space -= $name_offset;
- }
- $tag = substr( $text, $name_offset, $space );
- // Handle disabled tags.
- if ( in_array( $tag, $disabled_elements, true ) ) {
- if ( $opening_tag ) {
- /*
- * This disables texturize until we find a closing tag of our type
- * (e.g. <pre>) even if there was invalid nesting before that.
- *
- * Example: in the case <pre>sadsadasd</code>"baba"</pre>
- * "baba" won't be texturized.
- */
- array_push( $stack, $tag );
- } elseif ( end( $stack ) == $tag ) {
- array_pop( $stack );
- }
- }
- }
- /**
- * Replaces double line-breaks with paragraph elements.
- *
- * A group of regex replaces used to identify text formatted with newlines and
- * replace double line-breaks with HTML paragraph tags. The remaining line-breaks
- * after conversion become <<br />> tags, unless $br is set to '0' or 'false'.
- *
- * @since 0.71
- *
- * @param string $pee The text which has to be formatted.
- * @param bool $br Optional. If set, this will convert all remaining line-breaks
- * after paragraphing. Default true.
- * @return string Text which has been converted into correct paragraph tags.
- */
- function wpautop( $pee, $br = true ) {
- $pre_tags = array();
- if ( trim( $pee ) === '' ) {
- return '';
- }
- // Just to make things a little easier, pad the end.
- $pee = $pee . "\n";
- /*
- * Pre tags shouldn't be touched by autop.
- * Replace pre tags with placeholders and bring them back after autop.
- */
- if ( strpos( $pee, '<pre' ) !== false ) {
- $pee_parts = explode( '</pre>', $pee );
- $last_pee = array_pop( $pee_parts );
- $pee = '';
- $i = 0;
- foreach ( $pee_parts as $pee_part ) {
- $start = strpos( $pee_part, '<pre' );
- // Malformed HTML?
- if ( false === $start ) {
- $pee .= $pee_part;
- continue;
- }
- $name = "<pre wp-pre-tag-$i></pre>";
- $pre_tags[ $name ] = substr( $pee_part, $start ) . '</pre>';
- $pee .= substr( $pee_part, 0, $start ) . $name;
- $i++;
- }
- $pee .= $last_pee;
- }
- // Change multiple <br>'s into two line breaks, which will turn into paragraphs.
- $pee = preg_replace( '|<br\s*/?>\s*<br\s*/?>|', "\n\n", $pee );
- $allblocks = '(?:table|thead|tfoot|caption|col|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre|form|map|area|blockquote|address|math|style|p|h[1-6]|hr|fieldset|legend|section|article|aside|hgroup|header|footer|nav|figure|figcaption|details|menu|summary)';
- // Add a double line break above block-level opening tags.
- $pee = preg_replace( '!(<' . $allblocks . '[\s/>])!', "\n\n$1", $pee );
- // Add a double line break below block-level closing tags.
- $pee = preg_replace( '!(</' . $allblocks . '>)!', "$1\n\n", $pee );
- // Add a double line break after hr tags, which are self closing.
- $pee = preg_replace( '!(<hr\s*?/?>)!', "$1\n\n", $pee );
- // Standardize newline characters to "\n".
- $pee = str_replace( array( "\r\n", "\r" ), "\n", $pee );
- // Find newlines in all elements and add placeholders.
- $pee = wp_replace_in_html_tags( $pee, array( "\n" => ' <!-- wpnl --> ' ) );
- // Collapse line breaks before and after <option> elements so they don't get autop'd.
- if ( strpos( $pee, '<option' ) !== false ) {
- $pee = preg_replace( '|\s*<option|', '<option', $pee );
- $pee = preg_replace( '|</option>\s*|', '</option>', $pee );
- }
- /*
- * Collapse line breaks inside <object> elements, before <param> and <embed> elements
- * so they don't get autop'd.
- */
- if ( strpos( $pee, '</object>' ) !== false ) {
- $pee = preg_replace( '|(<object[^>]*>)\s*|', '$1', $pee );
- $pee = preg_replace( '|\s*</object>|', '</object>', $pee );
- $pee = preg_replace( '%\s*(</?(?:param|embed)[^>]*>)\s*%', '$1', $pee );
- }
- /*
- * Collapse line breaks inside <audio> and <video> elements,
- * before and after <source> and <track> elements.
- */
- if ( strpos( $pee, '<source' ) !== false || strpos( $pee, '<track' ) !== false ) {
- $pee = preg_replace( '%([<\[](?:audio|video)[^>\]]*[>\]])\s*%', '$1', $pee );
- $pee = preg_replace( '%\s*([<\[]/(?:audio|video)[>\]])%', '$1', $pee );
- $pee = preg_replace( '%\s*(<(?:source|track)[^>]*>)\s*%', '$1', $pee );
- }
- // Collapse line breaks before and after <figcaption> elements.
- if ( strpos( $pee, '<figcaption' ) !== false ) {
- $pee = preg_replace( '|\s*(<figcaption[^>]*>)|', '$1', $pee );
- $pee = preg_replace( '|</figcaption>\s*|', '</figcaption>', $pee );
- }
- // Remove more than two contiguous line breaks.
- $pee = preg_replace( "/\n\n+/", "\n\n", $pee );
- // Split up the contents into an array of strings, separated by double line breaks.
- $pees = preg_split( '/\n\s*\n/', $pee, -1, PREG_SPLIT_NO_EMPTY );
- // Reset $pee prior to rebuilding.
- $pee = '';
- // Rebuild the content as a string, wrapping every bit with a <p>.
- foreach ( $pees as $tinkle ) {
- $pee .= '<p>' . trim( $tinkle, "\n" ) . "</p>\n";
- }
- // Under certain strange conditions it could create a P of entirely whitespace.
- $pee = preg_replace( '|<p>\s*</p>|', '', $pee );
- // Add a closing <p> inside <div>, <address>, or <form> tag if missing.
- $pee = preg_replace( '!<p>([^<]+)</(div|address|form)>!', '<p>$1</p></$2>', $pee );
- // If an opening or closing block element tag is wrapped in a <p>, unwrap it.
- $pee = preg_replace( '!<p>\s*(</?' . $allblocks . '[^>]*>)\s*</p>!', '$1', $pee );
- // In some cases <li> may get wrapped in <p>, fix them.
- $pee = preg_replace( '|<p>(<li.+?)</p>|', '$1', $pee );
- // If a <blockquote> is wrapped with a <p>, move it inside the <blockquote>.
- $pee = preg_replace( '|<p><blockquote([^>]*)>|i', '<blockquote$1><p>', $pee );
- $pee = str_replace( '</blockquote></p>', '</p></blockquote>', $pee );
- // If an opening or closing block element tag is preceded by an opening <p> tag, remove it.
- $pee = preg_replace( '!<p>\s*(</?' . $allblocks . '[^>]*>)!', '$1', $pee );
- // If an opening or closing block element tag is followed by a closing <p> tag, remove it.
- $pee = preg_replace( '!(</?' . $allblocks . '[^>]*>)\s*</p>!', '$1', $pee );
- // Optionally insert line breaks.
- if ( $br ) {
- // Replace newlines that shouldn't be touched with a placeholder.
- $pee = preg_replace_callback( '/<(script|style|svg).*?<\/\\1>/s', '_autop_newline_preservation_helper', $pee );
- // Normalize <br>
- $pee = str_replace( array( '<br>', '<br/>' ), '<br />', $pee );
- // Replace any new line characters that aren't preceded by a <br /> with a <br />.
- $pee = preg_replace( '|(?<!<br />)\s*\n|', "<br />\n", $pee );
- // Replace newline placeholders with newlines.
- $pee = str_replace( '<WPPreserveNewline />', "\n", $pee );
- }
- // If a <br /> tag is after an opening or closing block tag, remove it.
- $pee = preg_replace( '!(</?' . $allblocks . '[^>]*>)\s*<br />!', '$1', $pee );
- // If a <br /> tag is before a subset of opening or closing block tags, remove it.
- $pee = preg_replace( '!<br />(\s*</?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)[^>]*>)!', '$1', $pee );
- $pee = preg_replace( "|\n</p>$|", '</p>', $pee );
- // Replace placeholder <pre> tags with their original content.
- if ( ! empty( $pre_tags ) ) {
- $pee = str_replace( array_keys( $pre_tags ), array_values( $pre_tags ), $pee );
- }
- // Restore newlines in all elements.
- if ( false !== strpos( $pee, '<!-- wpnl -->' ) ) {
- $pee = str_replace( array( ' <!-- wpnl --> ', '<!-- wpnl -->' ), "\n", $pee );
- }
- return $pee;
- }
- /**
- * Separate HTML elements and comments from the text.
- *
- * @since 4.2.4
- *
- * @param string $input The text which has to be formatted.
- * @return string[] Array of the formatted text.
- */
- function wp_html_split( $input ) {
- return preg_split( get_html_split_regex(), $input, -1, PREG_SPLIT_DELIM_CAPTURE );
- }
- /**
- * Retrieve the regular expression for an HTML element.
- *
- * @since 4.4.0
- *
- * @staticvar string $regex
- *
- * @return string The regular expression
- */
- function get_html_split_regex() {
- static $regex;
- if ( ! isset( $regex ) ) {
- // phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound -- don't remove regex indentation
- $comments =
- '!' // Start of comment, after the <.
- . '(?:' // Unroll the loop: Consume everything until --> is found.
- . '-(?!->)' // Dash not followed by end of comment.
- . '[^\-]*+' // Consume non-dashes.
- . ')*+' // Loop possessively.
- . '(?:-->)?'; // End of comment. If not found, match all input.
- $cdata =
- '!\[CDATA\[' // Start of comment, after the <.
- . '[^\]]*+' // Consume non-].
- . '(?:' // Unroll the loop: Consume everything until ]]> is found.
- . '](?!]>)' // One ] not followed by end of comment.
- . '[^\]]*+' // Consume non-].
- . ')*+' // Loop possessively.
- . '(?:]]>)?'; // End of comment. If not found, match all input.
- $escaped =
- '(?=' // Is the element escaped?
- . '!--'
- . '|'
- . '!\[CDATA\['
- . ')'
- . '(?(?=!-)' // If yes, which type?
- . $comments
- . '|'
- . $cdata
- . ')';
- $regex =
- '/(' // Capture the entire match.
- . '<' // Find start of element.
- . '(?' // Conditional expression follows.
- . $escaped // Find end of escaped element.
- . '|' // ...else...
- . '[^>]*>?' // Find end of normal element.
- . ')'
- . ')/';
- // phpcs:enable
- }
- return $regex;
- }
- /**
- * Retrieve the combined regular expression for HTML and shortcodes.
- *
- * @access private
- * @ignore
- * @internal This function will be removed in 4.5.0 per Shortcode API Roadmap.
- * @since 4.4.0
- *
- * @staticvar string $html_regex
- *
- * @param string $shortcode_regex The result from _get_wptexturize_shortcode_regex(). Optional.
- * @return string The regular expression
- */
- function _get_wptexturize_split_regex( $shortcode_regex = '' ) {
- static $html_regex;
- if ( ! isset( $html_regex ) ) {
- // phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound -- don't remove regex indentation
- $comment_regex =
- '!' // Start of comment, after the <.
- . '(?:' // Unroll the loop: Consume everything until --> is found.
- . '-(?!->)' // Dash not followed by end of comment.
- . '[^\-]*+' // Consume non-dashes.
- . ')*+' // Loop possessively.
- . '(?:-->)?'; // End of comment. If not found, match all input.
- $html_regex = // Needs replaced with wp_html_split() per Shortcode API Roadmap.
- '<' // Find start of element.
- . '(?(?=!--)' // Is this a comment?
- . $comment_regex // Find end of comment.
- . '|'
- . '[^>]*>?' // Find end of element. If not found, match all input.
- . ')';
- // phpcs:enable
- }
- if ( empty( $shortcode_regex ) ) {
- $regex = '/(' . $html_regex . ')/';
- } else {
- $regex = '/(' . $html_regex . '|' . $shortcode_regex . ')/';
- }
- return $regex;
- }
- /**
- * Retrieve the regular expression for shortcodes.
- *
- * @access private
- * @ignore
- * @since 4.4.0
- *
- * @param string[] $tagnames Array of shortcodes to find.
- * @return string The regular expression
- */
- function _get_wptexturize_shortcode_regex( $tagnames ) {
- $tagregexp = join( '|', array_map( 'preg_quote', $tagnames ) );
- $tagregexp = "(?:$tagregexp)(?=[\\s\\]\\/])"; // Excerpt of get_shortcode_regex().
- // phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound -- don't remove regex indentation
- $regex =
- '\[' // Find start of shortcode.
- . '[\/\[]?' // Shortcodes may begin with [/ or [[.
- . $tagregexp // Only match registered shortcodes, because performance.
- . '(?:'
- . '[^\[\]<>]+' // Shortcodes do not contain other shortcodes. Quantifier critical.
- . '|'
- . '<[^\[\]>]*>' // HTML elements permitted. Prevents matching ] before >.
- . ')*+' // Possessive critical.
- . '\]' // Find end of shortcode.
- . '\]?'; // Shortcodes may end with ]].
- // phpcs:enable
- return $regex;
- }
- /**
- * Replace characters or phrases within HTML elements only.
- *
- * @since 4.2.3
- *
- * @param string $haystack The text which has to be formatted.
- * @param array $replace_pairs In the form array('from' => 'to', ...).
- * @return string The formatted text.
- */
- function wp_replace_in_html_tags( $haystack, $replace_pairs ) {
- // Find all elements.
- $textarr = wp_html_split( $haystack );
- $changed = false;
- // Optimize when searching for one item.
- if ( 1 === count( $replace_pairs ) ) {
- // Extract $needle and $replace.
- foreach ( $replace_pairs as $needle => $replace ) {
- }
- // Loop through delimiters (elements) only.
- for ( $i = 1, $c = count( $textarr ); $i < $c; $i += 2 ) {
- if ( false !== strpos( $textarr[ $i ], $needle ) ) {
- $textarr[ $i ] = str_replace( $needle, $replace, $textarr[ $i ] );
- $changed = true;
- }
- }
- } else {
- // Extract all $needles.
- $needles = array_keys( $replace_pairs );
- // Loop through delimiters (elements) only.
- for ( $i = 1, $c = count( $textarr ); $i < $c; $i += 2 ) {
- foreach ( $needles as $needle ) {
- if ( false !== strpos( $textarr[ $i ], $needle ) ) {
- $textarr[ $i ] = strtr( $textarr[ $i ], $replace_pairs );
- $changed = true;
- // After one strtr() break out of the foreach loop and look at next element.
- break;
- }
- }
- }
- }
- if ( $changed ) {
- $haystack = implode( $textarr );
- }
- return $haystack;
- }
- /**
- * Newline preservation help function for wpautop
- *
- * @since 3.1.0
- * @access private
- *
- * @param array $matches preg_replace_callback matches array
- * @return string
- */
- function _autop_newline_preservation_helper( $matches ) {
- return str_replace( "\n", '<WPPreserveNewline />', $matches[0] );
- }
- /**
- * Don't auto-p wrap shortcodes that stand alone
- *
- * Ensures that shortcodes are not wrapped in `<p>...</p>`.
- *
- * @since 2.9.0
- *
- * @global array $shortcode_tags
- *
- * @param string $pee The content.
- * @return string The filtered content.
- */
- function shortcode_unautop( $pee ) {
- global $shortcode_tags;
- if ( empty( $shortcode_tags ) || ! is_array( $shortcode_tags ) ) {
- return $pee;
- }
- $tagregexp = join( '|', array_map( 'preg_quote', array_keys( $shortcode_tags ) ) );
- $spaces = wp_spaces_regexp();
- // phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound,WordPress.WhiteSpace.PrecisionAlignment.Found -- don't remove regex indentation
- $pattern =
- '/'
- . '<p>' // Opening paragraph.
- . '(?:' . $spaces . ')*+' // Optional leading whitespace.
- . '(' // 1: The shortcode.
- . '\\[' // Opening bracket.
- . "($tagregexp)" // 2: Shortcode name.
- . '(?![\\w-])' // Not followed by word character or hyphen.
- // Unroll the loop: Inside the opening shortcode tag.
- . '[^\\]\\/]*' // Not a closing bracket or forward slash.
- . '(?:'
- . '\\/(?!\\])' // A forward slash not followed by a closing bracket.
- . '[^\\]\\/]*' // Not a closing bracket or forward slash.
- . ')*?'
- . '(?:'
- . '\\/\\]' // Self closing tag and closing bracket.
- . '|'
- . '\\]' // Closing bracket.
- . '(?:' // Unroll the loop: Optionally, anything between the opening and closing shortcode tags.
- . '[^\\[]*+' // Not an opening bracket.
- . '(?:'
- . '\\[(?!\\/\\2\\])' // An opening bracket not followed by the closing shortcode tag.
- . '[^\\[]*+' // Not an opening bracket.
- . ')*+'
- . '\\[\\/\\2\\]' // Closing shortcode tag.
- . ')?'
- . ')'
- . ')'
- . '(?:' . $spaces . ')*+' // Optional trailing whitespace.
- . '<\\/p>' // Closing paragraph.
- . '/';
- // phpcs:enable
- return preg_replace( $pattern, '$1', $pee );
- }
- /**
- * Checks to see if a string is utf8 encoded.
- *
- * NOTE: This function checks for 5-Byte sequences, UTF8
- * has Bytes Sequences with a maximum length of 4.
- *
- * @author bmorel at ssi dot fr (modified)
- * @since 1.2.1
- *
- * @param string $str The string to be checked
- * @return bool True if $str fits a UTF-8 model, false otherwise.
- */
- function seems_utf8( $str ) {
- mbstring_binary_safe_encoding();
- $length = strlen( $str );
- reset_mbstring_encoding();
- for ( $i = 0; $i < $length; $i++ ) {
- $c = ord( $str[ $i ] );
- if ( $c < 0x80 ) {
- $n = 0; // 0bbbbbbb
- } elseif ( ( $c & 0xE0 ) == 0xC0 ) {
- $n = 1; // 110bbbbb
- } elseif ( ( $c & 0xF0 ) == 0xE0 ) {
- $n = 2; // 1110bbbb
- } elseif ( ( $c & 0xF8 ) == 0xF0 ) {
- $n = 3; // 11110bbb
- } elseif ( ( $c & 0xFC ) == 0xF8 ) {
- $n = 4; // 111110bb
- } elseif ( ( $c & 0xFE ) == 0xFC ) {
- $n = 5; // 1111110b
- } else {
- return false; // Does not match any model.
- }
- for ( $j = 0; $j < $n; $j++ ) { // n bytes matching 10bbbbbb follow ?
- if ( ( ++$i == $length ) || ( ( ord( $str[ $i ] ) & 0xC0 ) != 0x80 ) ) {
- return false;
- }
- }
- }
- return true;
- }
- /**
- * Converts a number of special characters into their HTML entities.
- *
- * Specifically deals with: &, <, >, ", and '.
- *
- * $quote_style can be set to ENT_COMPAT to encode " to
- * ", or ENT_QUOTES to do both. Default is ENT_NOQUOTES where no quotes are encoded.
- *
- * @since 1.2.2
- * @access private
- *
- * @staticvar string $_charset
- *
- * @param string $string The text which is to be encoded.
- * @param int|string $quote_style Optional. Converts double quotes if set to ENT_COMPAT,
- * both single and double if set to ENT_QUOTES or none if set to ENT_NOQUOTES.
- * Also compatible with old values; converting single quotes if set to 'single',
- * double if set to 'double' or both if otherwise set.
- * Default is ENT_NOQUOTES.
- * @param false|string $charset Optional. The character encoding of the string. Default is false.
- * @param bool $double_encode Optional. Whether to encode existing html entities. Default is false.
- * @return string The encoded text with HTML entities.
- */
- function _wp_specialchars( $string, $quote_style = ENT_NOQUOTES, $charset = false, $double_encode = false ) {
- $string = (string) $string;
- if ( 0 === strlen( $string ) ) {
- return '';
- }
- // Don't bother if there are no specialchars - saves some processing.
- if ( ! preg_match( '/[&<>"\']/', $string ) ) {
- return $string;
- }
- // Account for the previous behaviour of the function when the $quote_style is not an accepted value.
- if ( empty( $quote_style ) ) {
- $quote_style = ENT_NOQUOTES;
- } elseif ( ! in_array( $quote_style, array( 0, 2, 3, 'single', 'double' ), true ) ) {
- $quote_style = ENT_QUOTES;
- }
- // Store the site charset as a static to avoid multiple calls to wp_load_alloptions().
- if ( ! $charset ) {
- static $_charset = null;
- if ( ! isset( $_charset ) ) {
- $alloptions = wp_load_alloptions();
- $_charset = isset( $alloptions['blog_charset'] ) ? $alloptions['blog_charset'] : '';
- }
- $charset = $_charset;
- }
- if ( in_array( $charset, array( 'utf8', 'utf-8', 'UTF8' ), true ) ) {
- $charset = 'UTF-8';
- }
- $_quote_style = $quote_style;
- if ( 'double' === $quote_style ) {
- $quote_style = ENT_COMPAT;
- $_quote_style = ENT_COMPAT;
- } elseif ( 'single' === $quote_style ) {
- $quote_style = ENT_NOQUOTES;
- }
- if ( ! $double_encode ) {
- // Guarantee every &entity; is valid, convert &garbage; into &garbage;
- // This is required for PHP < 5.4.0 because ENT_HTML401 flag is unavailable.
- $string = wp_kses_normalize_entities( $string );
- }
- $string = htmlspecialchars( $string, $quote_style, $charset, $double_encode );
- // Back-compat.
- if ( 'single' === $_quote_style ) {
- $string = str_replace( "'", ''', $string );
- }
- return $string;
- }
- /**
- * Converts a number of HTML entities into their special characters.
- *
- * Specifically deals with: &, <, >, ", and '.
- *
- * $quote_style can be set to ENT_COMPAT to decode " entities,
- * or ENT_QUOTES to do both " and '. Default is ENT_NOQUOTES where no quotes are decoded.
- *
- * @since 2.8.0
- *
- * @param string $string The text which is to be decoded.
- * @param string|int $quote_style Optional. Converts double quotes if set to ENT_COMPAT,
- * both single and double if set to ENT_QUOTES or
- * none if set to ENT_NOQUOTES.
- * Also compatible with old _wp_specialchars() values;
- * converting single quotes if set to 'single',
- * double if set to 'double' or both if otherwise set.
- * Default is ENT_NOQUOTES.
- * @return string The decoded text without HTML entities.
- */
- function wp_specialchars_decode( $string, $quote_style = ENT_NOQUOTES ) {
- $string = (string) $string;
- if ( 0 === strlen( $string ) ) {
- return '';
- }
- // Don't bother if there are no entities - saves a lot of processing.
- if ( strpos( $string, '&' ) === false ) {
- return $string;
- }
- // Match the previous behaviour of _wp_specialchars() when the $quote_style is not an accepted value.
- if ( empty( $quote_style ) ) {
- $quote_style = ENT_NOQUOTES;
- } elseif ( ! in_array( $quote_style, array( 0, 2, 3, 'single', 'double' ), true ) ) {
- $quote_style = ENT_QUOTES;
- }
- // More complete than get_html_translation_table( HTML_SPECIALCHARS ).
- $single = array(
- ''' => '\'',
- ''' => '\'',
- );
- $single_preg = array(
- '/�*39;/' => ''',
- '/�*27;/i' => ''',
- );
- $double = array(
- '"' => '"',
- '"' => '"',
- '"' => '"',
- );
- $double_preg = array(
- '/�*34;/' => '"',
- '/�*22;/i' => '"',
- );
- $others = array(
- '<' => '<',
- '<' => '<',
- '>' => '>',
- '>' => '>',
- '&' => '&',
- '&' => '&',
- '&' => '&',
- );
- $others_preg = array(
- '/�*60;/' => '<',
- '/�*62;/' => '>',
- '/�*38;/' => '&',
- '/�*26;/i' => '&',
- );
- if ( ENT_QUOTES === $quote_style ) {
- $translation = array_merge( $single, $double, $others );
- $translation_preg = array_merge( $single_preg, $double_preg, $others_preg );
- } elseif ( ENT_COMPAT === $quote_style || 'double' === $quote_style ) {
- $translation = array_merge( $double, $others );
- $translation_preg = array_merge( $double_preg, $others_preg );
- } elseif ( 'single' === $quote_style ) {
- $translation = array_merge( $single, $others );
- $translation_preg = array_merge( $single_preg, $others_preg );
- } elseif ( ENT_NOQUOTES === $quote_style ) {
- $translation = $others;
- $translation_preg = $others_preg;
- }
- // Remove zero padding on numeric entities.
- $string = preg_replace( array_keys( $translation_preg ), array_values( $translation_preg ), $string );
- // Replace characters according to translation table.
- return strtr( $string, $translation );
- }
- /**
- * Checks for invalid UTF8 in a string.
- *
- * @since 2.8.0
- *
- * @staticvar bool $is_utf8
- * @staticvar bool $utf8_pcre
- *
- * @param string $string The text which is to be checked.
- * @param bool $strip Optional. Whether to attempt to strip out invalid UTF8. Default is false.
- * @return string The checked text.
- */
- function wp_check_invalid_utf8( $string, $strip = false ) {
- $string = (string) $string;
- if ( 0 === strlen( $string ) ) {
- return '';
- }
- // Store the site charset as a static to avoid multiple calls to get_option().
- static $is_utf8 = null;
- if ( ! isset( $is_utf8 ) ) {
- $is_utf8 = in_array( get_option( 'blog_charset' ), array( 'utf8', 'utf-8', 'UTF8', 'UTF-8' ), true );
- }
- if ( ! $is_utf8 ) {
- return $string;
- }
- // Check for support for utf8 in the installed PCRE library once and store the result in a static.
- static $utf8_pcre = null;
- if ( ! isset( $utf8_pcre ) ) {
- // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
- $utf8_pcre = @preg_match( '/^./u', 'a' );
- }
- // We can't demand utf8 in the PCRE installation, so just return the string in those cases.
- if ( ! $utf8_pcre ) {
- return $string;
- }
- // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged -- preg_match fails when it encounters invalid UTF8 in $string.
- if ( 1 === @preg_match( '/^./us', $string ) ) {
- return $string;
- }
- // Attempt to strip the bad chars if requested (not recommended).
- if ( $strip && function_exists( 'iconv' ) ) {
- return iconv( 'utf-8', 'utf-8', $string );
- }
- return '';
- }
- /**
- * Encode the Unicode values to be used in the URI.
- *
- * @since 1.5.0
- *
- * @param string $utf8_string
- * @param int $length Max length of the string
- * @return string String with Unicode encoded for URI.
- */
- function utf8_uri_encode( $utf8_string, $length = 0 ) {
- $unicode = '';
- $values = array();
- $num_octets = 1;
- $unicode_length = 0;
- mbstring_binary_safe_encoding();
- $string_length = strlen( $utf8_string );
- reset_mbstring_encoding();
- for ( $i = 0; $i < $string_length; $i++ ) {
- $value = ord( $utf8_string[ $i ] );
- if ( $value < 128 ) {
- if ( $length && ( $unicode_length >= $length ) ) {
- break;
- }
- $unicode .= chr( $value );
- $unicode_length++;
- } else {
- if ( count( $values ) == 0 ) {
- if ( $value < 224 ) {
- $num_octets = 2;
- } elseif ( $value < 240 ) {
- $num_octets = 3;
- } else {
- $num_octets = 4;
- }
- }
- $values[] = $value;
- if ( $length && ( $unicode_length + ( $num_octets * 3 ) ) > $length ) {
- break;
- }
- if ( count( $values ) == $num_octets ) {
- for ( $j = 0; $j < $num_octets; $j++ ) {
- $unicode .= '%' . dechex( $values[ $j ] );
- }
- $unicode_length += $num_octets * 3;
- $values = array();
- $num_octets = 1;
- }
- }
- }
- return $unicode;
- }
- /**
- * Converts all accent characters to ASCII characters.
- *
- * If there are no accent characters, then the string given is just returned.
- *
- * **Accent characters converted:**
- *
- * Currency signs:
- *
- * | Code | Glyph | Replacement | Description |
- * | -------- | ----- | ----------- | ------------------- |
- * | U+00A3 | £ | (empty) | British Pound sign |
- * | U+20AC | € | E | Euro sign |
- *
- * Decompositions for Latin-1 Supplement:
- *
- * | Code | Glyph | Replacement | Description |
- * | ------- | ----- | ----------- | -------------------------------------- |
- * | U+00AA | ª | a | Feminine ordinal indicator |
- * | U+00BA | º | o | Masculine ordinal indicator |
- * | U+00C0 | À | A | Latin capital letter A with grave |
- * | U+00C1 | Á | A | Latin capital letter A with acute |
- * | U+00C2 | Â | A | Latin capital letter A with circumflex |
- * | U+00C3 | Ã | A | Latin capital letter A with tilde |
- * | U+00C4 | Ä | A | Latin capital letter A with diaeresis |
- * | U+00C5 | Å | A | Latin capital letter A with ring above |
- * | U+00C6 | Æ | AE | Latin capital letter AE |
- * | U+00C7 | Ç | C | Latin capital letter C with cedilla |
- * | U+00C8 | È | E | Latin capital letter E with grave |
- * | U+00C9 | É | E | Latin capital letter E with acute |
- * | U+00CA | Ê | E | Latin capital letter E with circumflex |
- * | U+00CB | Ë | E | Latin capital letter E with diaeresis |
- * | U+00CC | Ì | I | Latin capital letter I with grave |
- * | U+00CD | Í | I | Latin capital letter I with acute |
- * | U+00CE | Î | I | Latin capital letter I with circumflex |
- * | U+00CF | Ï | I | Latin capital letter I with diaeresis |
- * | U+00D0 | Ð | D | Latin capital letter Eth |
- * | U+00D1 | Ñ | N | Latin capital letter N with tilde |
- * | U+00D2 | Ò | O | Latin capital letter O with grave |
- * | U+00D3 | Ó | O | Latin capital letter O with acute |
- * | U+00D4 | Ô | O | Latin capital letter O with circumflex |
- * | U+00D5 | Õ | O | Latin capital letter O with tilde |
- * | U+00D6 | Ö | O | Latin capital letter O with diaeresis |
- * | U+00D8 | Ø | O | Latin capital letter O with stroke |
- * | U+00D9 | Ù | U | Latin capital letter U with grave |
- * | U+00DA | Ú | U | Latin capital letter U with acute |
- * | U+00DB | Û | U | Latin capital letter U with circumflex |
- * | U+00DC | Ü | U | Latin capital letter U with diaeresis |
- * | U+00DD | Ý | Y | Latin capital letter Y with acute |
- * | U+00DE | Þ | TH | Latin capital letter Thorn |
- * | U+00DF | ß | s | Latin small letter sharp s |
- * | U+00E0 | à | a | Latin small letter a with grave |
- * | U+00E1 | á | a | Latin small letter a with acute |
- * | U+00E2 | â | a | Latin small letter a with circumflex |
- * | U+00E3 | ã | a | Latin small letter a with tilde |
- * | U+00E4 | ä | a | Latin small letter a with diaeresis |
- * | U+00E5 | å | a | Latin small letter a with ring above |
- * | U+00E6 | æ | ae | Latin small letter ae |
- * | U+00E7 | ç | c | Latin small letter c with cedilla |
- * | U+00E8 | è | e | Latin small letter e with grave |
- * | U+00E9 | é | e | Latin small letter e with acute |
- * | U+00EA | ê | e | Latin small letter e with circumflex |
- * | U+00EB | ë | e | Latin small letter e with diaeresis |
- * | U+00EC | ì | i | Latin small letter i with grave |
- * | U+00ED | í | i | Latin small letter i with acute |
- * | U+00EE | î | i | Latin small letter i with circumflex |
- * | U+00EF | ï | i | Latin small letter i with diaeresis |
- * | U+00F0 | ð | d | Latin small letter Eth |
- * | U+00F1 | ñ | n | Latin small letter n with tilde |
- * | U+00F2 | ò | o | Latin small letter o with grave |
- * | U+00F3 | ó | o | Latin small letter o with acute |
- * | U+00F4 | ô | o | Latin small letter o with circumflex |
- * | U+00F5 | õ | o | Latin small letter o with tilde |
- * | U+00F6 | ö | o | Latin small letter o with diaeresis |
- * | U+00F8 | ø | o | Latin small letter o with stroke |
- * | U+00F9 | ù | u | Latin small letter u with grave |
- * | U+00FA | ú | u | Latin small letter u with acute |
- * | U+00FB | û | u | Latin small letter u with circumflex |
- * | U+00FC | ü | u | Latin small letter u with diaeresis |
- * | U+00FD | ý | y | Latin small letter y with acute |
- * | U+00FE | þ | th | Latin small letter Thorn |
- * | U+00FF | ÿ | y | Latin small letter y with diaeresis |
- *
- * Decompositions for Latin Extended-A:
- *
- * | Code | Glyph | Replacement | Description |
- * | ------- | ----- | ----------- | ------------------------------------------------- |
- * | U+0100 | Ā | A | Latin capital letter A with macron |
- * | U+0101 | ā | a | Latin small letter a with macron |
- * | U+0102 | Ă | A | Latin capital letter A with breve |
- * | U+0103 | ă | a | Latin small letter a with breve |
- * | U+0104 | Ą | A | Latin capital letter A with ogonek |
- * | U+0105 | ą | a | Latin small letter a with ogonek |
- * | U+01006 | Ć | C | Latin capital letter C with acute |
- * | U+0107 | ć | c | Latin small letter c with acute |
- * | U+0108 | Ĉ | C | Latin capital letter C with circumflex |
- * | U+0109 | ĉ | c | Latin small letter c with circumflex |
- * | U+010A | Ċ | C | Latin capital letter C with dot above |
- * | U+010B | ċ | c | Latin small letter c with dot above |
- * | U+010C | Č | C | Latin capital letter C with caron |
- * | U+010D | č | c | Latin small letter c with caron |
- * | U+010E | Ď | D | Latin capital letter D with caron |
- * | U+010F | ď | d | Latin small letter d with caron |
- * | U+0110 | Đ | D | Latin capital letter D with stroke |
- * | U+0111 | đ | d | Latin small letter…
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