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home/beautybuzzbeyond/public_html/wp-includes/js/shortcode.js 0000644 00000025006 14717742125 0020616 0 ustar 00 /** * Utility functions for parsing and handling shortcodes in JavaScript. * * @output wp-includes/js/shortcode.js */ /** * Ensure the global `wp` object exists. * * @namespace wp */ window.wp = window.wp || {}; (function(){ wp.shortcode = { /* * ### Find the next matching shortcode. * * Given a shortcode `tag`, a block of `text`, and an optional starting * `index`, returns the next matching shortcode or `undefined`. * * Shortcodes are formatted as an object that contains the match * `content`, the matching `index`, and the parsed `shortcode` object. */ next: function( tag, text, index ) { var re = wp.shortcode.regexp( tag ), match, result; re.lastIndex = index || 0; match = re.exec( text ); if ( ! match ) { return; } // If we matched an escaped shortcode, try again. if ( '[' === match[1] && ']' === match[7] ) { return wp.shortcode.next( tag, text, re.lastIndex ); } result = { index: match.index, content: match[0], shortcode: wp.shortcode.fromMatch( match ) }; // If we matched a leading `[`, strip it from the match // and increment the index accordingly. if ( match[1] ) { result.content = result.content.slice( 1 ); result.index++; } // If we matched a trailing `]`, strip it from the match. if ( match[7] ) { result.content = result.content.slice( 0, -1 ); } return result; }, /* * ### Replace matching shortcodes in a block of text. * * Accepts a shortcode `tag`, content `text` to scan, and a `callback` * to process the shortcode matches and return a replacement string. * Returns the `text` with all shortcodes replaced. * * Shortcode matches are objects that contain the shortcode `tag`, * a shortcode `attrs` object, the `content` between shortcode tags, * and a boolean flag to indicate if the match was a `single` tag. */ replace: function( tag, text, callback ) { return text.replace( wp.shortcode.regexp( tag ), function( match, left, tag, attrs, slash, content, closing, right ) { // If both extra brackets exist, the shortcode has been // properly escaped. if ( left === '[' && right === ']' ) { return match; } // Create the match object and pass it through the callback. var result = callback( wp.shortcode.fromMatch( arguments ) ); // Make sure to return any of the extra brackets if they // weren't used to escape the shortcode. return result ? left + result + right : match; }); }, /* * ### Generate a string from shortcode parameters. * * Creates a `wp.shortcode` instance and returns a string. * * Accepts the same `options` as the `wp.shortcode()` constructor, * containing a `tag` string, a string or object of `attrs`, a boolean * indicating whether to format the shortcode using a `single` tag, and a * `content` string. */ string: function( options ) { return new wp.shortcode( options ).string(); }, /* * ### Generate a RegExp to identify a shortcode. * * The base regex is functionally equivalent to the one found in * `get_shortcode_regex()` in `wp-includes/shortcodes.php`. * * Capture groups: * * 1. An extra `[` to allow for escaping shortcodes with double `[[]]`. * 2. The shortcode name. * 3. The shortcode argument list. * 4. The self closing `/`. * 5. The content of a shortcode when it wraps some content. * 6. The closing tag. * 7. An extra `]` to allow for escaping shortcodes with double `[[]]`. */ regexp: _.memoize( function( tag ) { return new RegExp( '\\[(\\[?)(' + tag + ')(?![\\w-])([^\\]\\/]*(?:\\/(?!\\])[^\\]\\/]*)*?)(?:(\\/)\\]|\\](?:([^\\[]*(?:\\[(?!\\/\\2\\])[^\\[]*)*)(\\[\\/\\2\\]))?)(\\]?)', 'g' ); }), /* * ### Parse shortcode attributes. * * Shortcodes accept many types of attributes. These can chiefly be * divided into named and numeric attributes: * * Named attributes are assigned on a key/value basis, while numeric * attributes are treated as an array. * * Named attributes can be formatted as either `name="value"`, * `name='value'`, or `name=value`. Numeric attributes can be formatted * as `"value"` or just `value`. */ attrs: _.memoize( function( text ) { var named = {}, numeric = [], pattern, match; /* * This regular expression is reused from `shortcode_parse_atts()` * in `wp-includes/shortcodes.php`. * * Capture groups: * * 1. An attribute name, that corresponds to... * 2. a value in double quotes. * 3. An attribute name, that corresponds to... * 4. a value in single quotes. * 5. An attribute name, that corresponds to... * 6. an unquoted value. * 7. A numeric attribute in double quotes. * 8. A numeric attribute in single quotes. * 9. An unquoted numeric attribute. */ pattern = /([\w-]+)\s*=\s*"([^"]*)"(?:\s|$)|([\w-]+)\s*=\s*'([^']*)'(?:\s|$)|([\w-]+)\s*=\s*([^\s'"]+)(?:\s|$)|"([^"]*)"(?:\s|$)|'([^']*)'(?:\s|$)|(\S+)(?:\s|$)/g; // Map zero-width spaces to actual spaces. text = text.replace( /[\u00a0\u200b]/g, ' ' ); // Match and normalize attributes. while ( (match = pattern.exec( text )) ) { if ( match[1] ) { named[ match[1].toLowerCase() ] = match[2]; } else if ( match[3] ) { named[ match[3].toLowerCase() ] = match[4]; } else if ( match[5] ) { named[ match[5].toLowerCase() ] = match[6]; } else if ( match[7] ) { numeric.push( match[7] ); } else if ( match[8] ) { numeric.push( match[8] ); } else if ( match[9] ) { numeric.push( match[9] ); } } return { named: named, numeric: numeric }; }), /* * ### Generate a Shortcode Object from a RegExp match. * * Accepts a `match` object from calling `regexp.exec()` on a `RegExp` * generated by `wp.shortcode.regexp()`. `match` can also be set * to the `arguments` from a callback passed to `regexp.replace()`. */ fromMatch: function( match ) { var type; if ( match[4] ) { type = 'self-closing'; } else if ( match[6] ) { type = 'closed'; } else { type = 'single'; } return new wp.shortcode({ tag: match[2], attrs: match[3], type: type, content: match[5] }); } }; /* * Shortcode Objects * ----------------- * * Shortcode objects are generated automatically when using the main * `wp.shortcode` methods: `next()`, `replace()`, and `string()`. * * To access a raw representation of a shortcode, pass an `options` object, * containing a `tag` string, a string or object of `attrs`, a string * indicating the `type` of the shortcode ('single', 'self-closing', * or 'closed'), and a `content` string. */ wp.shortcode = _.extend( function( options ) { _.extend( this, _.pick( options || {}, 'tag', 'attrs', 'type', 'content' ) ); var attrs = this.attrs; // Ensure we have a correctly formatted `attrs` object. this.attrs = { named: {}, numeric: [] }; if ( ! attrs ) { return; } // Parse a string of attributes. if ( _.isString( attrs ) ) { this.attrs = wp.shortcode.attrs( attrs ); // Identify a correctly formatted `attrs` object. } else if ( _.difference( _.keys( attrs ), [ 'named', 'numeric' ] ).length === 0 ) { this.attrs = _.defaults( attrs, this.attrs ); // Handle a flat object of attributes. } else { _.each( options.attrs, function( value, key ) { this.set( key, value ); }, this ); } }, wp.shortcode ); _.extend( wp.shortcode.prototype, { /* * ### Get a shortcode attribute. * * Automatically detects whether `attr` is named or numeric and routes * it accordingly. */ get: function( attr ) { return this.attrs[ _.isNumber( attr ) ? 'numeric' : 'named' ][ attr ]; }, /* * ### Set a shortcode attribute. * * Automatically detects whether `attr` is named or numeric and routes * it accordingly. */ set: function( attr, value ) { this.attrs[ _.isNumber( attr ) ? 'numeric' : 'named' ][ attr ] = value; return this; }, // ### Transform the shortcode match into a string. string: function() { var text = '[' + this.tag; _.each( this.attrs.numeric, function( value ) { if ( /\s/.test( value ) ) { text += ' "' + value + '"'; } else { text += ' ' + value; } }); _.each( this.attrs.named, function( value, name ) { text += ' ' + name + '="' + value + '"'; }); // If the tag is marked as `single` or `self-closing`, close the // tag and ignore any additional content. if ( 'single' === this.type ) { return text + ']'; } else if ( 'self-closing' === this.type ) { return text + ' /]'; } // Complete the opening tag. text += ']'; if ( this.content ) { text += this.content; } // Add the closing tag. return text + '[/' + this.tag + ']'; } }); }()); /* * HTML utility functions * ---------------------- * * Experimental. These functions may change or be removed in the future. */ (function(){ wp.html = _.extend( wp.html || {}, { /* * ### Parse HTML attributes. * * Converts `content` to a set of parsed HTML attributes. * Utilizes `wp.shortcode.attrs( content )`, which is a valid superset of * the HTML attribute specification. Reformats the attributes into an * object that contains the `attrs` with `key:value` mapping, and a record * of the attributes that were entered using `empty` attribute syntax (i.e. * with no value). */ attrs: function( content ) { var result, attrs; // If `content` ends in a slash, strip it. if ( '/' === content[ content.length - 1 ] ) { content = content.slice( 0, -1 ); } result = wp.shortcode.attrs( content ); attrs = result.named; _.each( result.numeric, function( key ) { if ( /\s/.test( key ) ) { return; } attrs[ key ] = ''; }); return attrs; }, // ### Convert an HTML-representation of an object to a string. string: function( options ) { var text = '<' + options.tag, content = options.content || ''; _.each( options.attrs, function( value, attr ) { text += ' ' + attr; // Convert boolean values to strings. if ( _.isBoolean( value ) ) { value = value ? 'true' : 'false'; } text += '="' + value + '"'; }); // Return the result if it is a self-closing tag. if ( options.single ) { return text + ' />'; } // Complete the opening tag. text += '>'; // If `content` is an object, recursively call this function. text += _.isObject( content ) ? wp.html.string( content ) : content; return text + '</' + options.tag + '>'; } }); }()); home/beautybuzzbeyond/public_html/wp-includes/js/dist/shortcode.js 0000644 00000035653 14720020726 0021560 0 ustar 00 /******/ (() => { // webpackBootstrap /******/ "use strict"; /******/ // The require scope /******/ var __webpack_require__ = {}; /******/ /************************************************************************/ /******/ /* webpack/runtime/define property getters */ /******/ (() => { /******/ // define getter functions for harmony exports /******/ __webpack_require__.d = (exports, definition) => { /******/ for(var key in definition) { /******/ if(__webpack_require__.o(definition, key) && !__webpack_require__.o(exports, key)) { /******/ Object.defineProperty(exports, key, { enumerable: true, get: definition[key] }); /******/ } /******/ } /******/ }; /******/ })(); /******/ /******/ /* webpack/runtime/hasOwnProperty shorthand */ /******/ (() => { /******/ __webpack_require__.o = (obj, prop) => (Object.prototype.hasOwnProperty.call(obj, prop)) /******/ })(); /******/ /************************************************************************/ var __webpack_exports__ = {}; // EXPORTS __webpack_require__.d(__webpack_exports__, { "default": () => (/* binding */ build_module) }); // UNUSED EXPORTS: attrs, fromMatch, next, regexp, replace, string ;// CONCATENATED MODULE: ./node_modules/memize/dist/index.js /** * Memize options object. * * @typedef MemizeOptions * * @property {number} [maxSize] Maximum size of the cache. */ /** * Internal cache entry. * * @typedef MemizeCacheNode * * @property {?MemizeCacheNode|undefined} [prev] Previous node. * @property {?MemizeCacheNode|undefined} [next] Next node. * @property {Array<*>} args Function arguments for cache * entry. * @property {*} val Function result. */ /** * Properties of the enhanced function for controlling cache. * * @typedef MemizeMemoizedFunction * * @property {()=>void} clear Clear the cache. */ /** * Accepts a function to be memoized, and returns a new memoized function, with * optional options. * * @template {(...args: any[]) => any} F * * @param {F} fn Function to memoize. * @param {MemizeOptions} [options] Options object. * * @return {((...args: Parameters<F>) => ReturnType<F>) & MemizeMemoizedFunction} Memoized function. */ function memize(fn, options) { var size = 0; /** @type {?MemizeCacheNode|undefined} */ var head; /** @type {?MemizeCacheNode|undefined} */ var tail; options = options || {}; function memoized(/* ...args */) { var node = head, len = arguments.length, args, i; searchCache: while (node) { // Perform a shallow equality test to confirm that whether the node // under test is a candidate for the arguments passed. Two arrays // are shallowly equal if their length matches and each entry is // strictly equal between the two sets. Avoid abstracting to a // function which could incur an arguments leaking deoptimization. // Check whether node arguments match arguments length if (node.args.length !== arguments.length) { node = node.next; continue; } // Check whether node arguments match arguments values for (i = 0; i < len; i++) { if (node.args[i] !== arguments[i]) { node = node.next; continue searchCache; } } // At this point we can assume we've found a match // Surface matched node to head if not already if (node !== head) { // As tail, shift to previous. Must only shift if not also // head, since if both head and tail, there is no previous. if (node === tail) { tail = node.prev; } // Adjust siblings to point to each other. If node was tail, // this also handles new tail's empty `next` assignment. /** @type {MemizeCacheNode} */ (node.prev).next = node.next; if (node.next) { node.next.prev = node.prev; } node.next = head; node.prev = null; /** @type {MemizeCacheNode} */ (head).prev = node; head = node; } // Return immediately return node.val; } // No cached value found. Continue to insertion phase: // Create a copy of arguments (avoid leaking deoptimization) args = new Array(len); for (i = 0; i < len; i++) { args[i] = arguments[i]; } node = { args: args, // Generate the result from original function val: fn.apply(null, args), }; // Don't need to check whether node is already head, since it would // have been returned above already if it was // Shift existing head down list if (head) { head.prev = node; node.next = head; } else { // If no head, follows that there's no tail (at initial or reset) tail = node; } // Trim tail if we're reached max size and are pending cache insertion if (size === /** @type {MemizeOptions} */ (options).maxSize) { tail = /** @type {MemizeCacheNode} */ (tail).prev; /** @type {MemizeCacheNode} */ (tail).next = null; } else { size++; } head = node; return node.val; } memoized.clear = function () { head = null; tail = null; size = 0; }; // Ignore reason: There's not a clear solution to create an intersection of // the function with additional properties, where the goal is to retain the // function signature of the incoming argument and add control properties // on the return value. // @ts-ignore return memoized; } ;// CONCATENATED MODULE: ./node_modules/@wordpress/shortcode/build-module/index.js /** * External dependencies */ /** * Shortcode attributes object. * * @typedef {Object} WPShortcodeAttrs * * @property {Object} named Object with named attributes. * @property {Array} numeric Array with numeric attributes. */ /** * Shortcode object. * * @typedef {Object} WPShortcode * * @property {string} tag Shortcode tag. * @property {WPShortcodeAttrs} attrs Shortcode attributes. * @property {string} content Shortcode content. * @property {string} type Shortcode type: `self-closing`, * `closed`, or `single`. */ /** * @typedef {Object} WPShortcodeMatch * * @property {number} index Index the shortcode is found at. * @property {string} content Matched content. * @property {WPShortcode} shortcode Shortcode instance of the match. */ /** * Find the next matching shortcode. * * @param {string} tag Shortcode tag. * @param {string} text Text to search. * @param {number} index Index to start search from. * * @return {WPShortcodeMatch | undefined} Matched information. */ function next(tag, text, index = 0) { const re = regexp(tag); re.lastIndex = index; const match = re.exec(text); if (!match) { return; } // If we matched an escaped shortcode, try again. if ('[' === match[1] && ']' === match[7]) { return next(tag, text, re.lastIndex); } const result = { index: match.index, content: match[0], shortcode: fromMatch(match) }; // If we matched a leading `[`, strip it from the match and increment the // index accordingly. if (match[1]) { result.content = result.content.slice(1); result.index++; } // If we matched a trailing `]`, strip it from the match. if (match[7]) { result.content = result.content.slice(0, -1); } return result; } /** * Replace matching shortcodes in a block of text. * * @param {string} tag Shortcode tag. * @param {string} text Text to search. * @param {Function} callback Function to process the match and return * replacement string. * * @return {string} Text with shortcodes replaced. */ function replace(tag, text, callback) { return text.replace(regexp(tag), function (match, left, $3, attrs, slash, content, closing, right) { // If both extra brackets exist, the shortcode has been properly // escaped. if (left === '[' && right === ']') { return match; } // Create the match object and pass it through the callback. const result = callback(fromMatch(arguments)); // Make sure to return any of the extra brackets if they weren't used to // escape the shortcode. return result || result === '' ? left + result + right : match; }); } /** * Generate a string from shortcode parameters. * * Creates a shortcode instance and returns a string. * * Accepts the same `options` as the `shortcode()` constructor, containing a * `tag` string, a string or object of `attrs`, a boolean indicating whether to * format the shortcode using a `single` tag, and a `content` string. * * @param {Object} options * * @return {string} String representation of the shortcode. */ function string(options) { return new shortcode(options).string(); } /** * Generate a RegExp to identify a shortcode. * * The base regex is functionally equivalent to the one found in * `get_shortcode_regex()` in `wp-includes/shortcodes.php`. * * Capture groups: * * 1. An extra `[` to allow for escaping shortcodes with double `[[]]` * 2. The shortcode name * 3. The shortcode argument list * 4. The self closing `/` * 5. The content of a shortcode when it wraps some content. * 6. The closing tag. * 7. An extra `]` to allow for escaping shortcodes with double `[[]]` * * @param {string} tag Shortcode tag. * * @return {RegExp} Shortcode RegExp. */ function regexp(tag) { return new RegExp('\\[(\\[?)(' + tag + ')(?![\\w-])([^\\]\\/]*(?:\\/(?!\\])[^\\]\\/]*)*?)(?:(\\/)\\]|\\](?:([^\\[]*(?:\\[(?!\\/\\2\\])[^\\[]*)*)(\\[\\/\\2\\]))?)(\\]?)', 'g'); } /** * Parse shortcode attributes. * * Shortcodes accept many types of attributes. These can chiefly be divided into * named and numeric attributes: * * Named attributes are assigned on a key/value basis, while numeric attributes * are treated as an array. * * Named attributes can be formatted as either `name="value"`, `name='value'`, * or `name=value`. Numeric attributes can be formatted as `"value"` or just * `value`. * * @param {string} text Serialised shortcode attributes. * * @return {WPShortcodeAttrs} Parsed shortcode attributes. */ const attrs = memize(text => { const named = {}; const numeric = []; // This regular expression is reused from `shortcode_parse_atts()` in // `wp-includes/shortcodes.php`. // // Capture groups: // // 1. An attribute name, that corresponds to... // 2. a value in double quotes. // 3. An attribute name, that corresponds to... // 4. a value in single quotes. // 5. An attribute name, that corresponds to... // 6. an unquoted value. // 7. A numeric attribute in double quotes. // 8. A numeric attribute in single quotes. // 9. An unquoted numeric attribute. const pattern = /([\w-]+)\s*=\s*"([^"]*)"(?:\s|$)|([\w-]+)\s*=\s*'([^']*)'(?:\s|$)|([\w-]+)\s*=\s*([^\s'"]+)(?:\s|$)|"([^"]*)"(?:\s|$)|'([^']*)'(?:\s|$)|(\S+)(?:\s|$)/g; // Map zero-width spaces to actual spaces. text = text.replace(/[\u00a0\u200b]/g, ' '); let match; // Match and normalize attributes. while (match = pattern.exec(text)) { if (match[1]) { named[match[1].toLowerCase()] = match[2]; } else if (match[3]) { named[match[3].toLowerCase()] = match[4]; } else if (match[5]) { named[match[5].toLowerCase()] = match[6]; } else if (match[7]) { numeric.push(match[7]); } else if (match[8]) { numeric.push(match[8]); } else if (match[9]) { numeric.push(match[9]); } } return { named, numeric }; }); /** * Generate a Shortcode Object from a RegExp match. * * Accepts a `match` object from calling `regexp.exec()` on a `RegExp` generated * by `regexp()`. `match` can also be set to the `arguments` from a callback * passed to `regexp.replace()`. * * @param {Array} match Match array. * * @return {WPShortcode} Shortcode instance. */ function fromMatch(match) { let type; if (match[4]) { type = 'self-closing'; } else if (match[6]) { type = 'closed'; } else { type = 'single'; } return new shortcode({ tag: match[2], attrs: match[3], type, content: match[5] }); } /** * Creates a shortcode instance. * * To access a raw representation of a shortcode, pass an `options` object, * containing a `tag` string, a string or object of `attrs`, a string indicating * the `type` of the shortcode ('single', 'self-closing', or 'closed'), and a * `content` string. * * @param {Object} options Options as described. * * @return {WPShortcode} Shortcode instance. */ const shortcode = Object.assign(function (options) { const { tag, attrs: attributes, type, content } = options || {}; Object.assign(this, { tag, type, content }); // Ensure we have a correctly formatted `attrs` object. this.attrs = { named: {}, numeric: [] }; if (!attributes) { return; } const attributeTypes = ['named', 'numeric']; // Parse a string of attributes. if (typeof attributes === 'string') { this.attrs = attrs(attributes); // Identify a correctly formatted `attrs` object. } else if (attributes.length === attributeTypes.length && attributeTypes.every((t, key) => t === attributes[key])) { this.attrs = attributes; // Handle a flat object of attributes. } else { Object.entries(attributes).forEach(([key, value]) => { this.set(key, value); }); } }, { next, replace, string, regexp, attrs, fromMatch }); Object.assign(shortcode.prototype, { /** * Get a shortcode attribute. * * Automatically detects whether `attr` is named or numeric and routes it * accordingly. * * @param {(number|string)} attr Attribute key. * * @return {string} Attribute value. */ get(attr) { return this.attrs[typeof attr === 'number' ? 'numeric' : 'named'][attr]; }, /** * Set a shortcode attribute. * * Automatically detects whether `attr` is named or numeric and routes it * accordingly. * * @param {(number|string)} attr Attribute key. * @param {string} value Attribute value. * * @return {WPShortcode} Shortcode instance. */ set(attr, value) { this.attrs[typeof attr === 'number' ? 'numeric' : 'named'][attr] = value; return this; }, /** * Transform the shortcode into a string. * * @return {string} String representation of the shortcode. */ string() { let text = '[' + this.tag; this.attrs.numeric.forEach(value => { if (/\s/.test(value)) { text += ' "' + value + '"'; } else { text += ' ' + value; } }); Object.entries(this.attrs.named).forEach(([name, value]) => { text += ' ' + name + '="' + value + '"'; }); // If the tag is marked as `single` or `self-closing`, close the tag and // ignore any additional content. if ('single' === this.type) { return text + ']'; } else if ('self-closing' === this.type) { return text + ' /]'; } // Complete the opening tag. text += ']'; if (this.content) { text += this.content; } // Add the closing tag. return text + '[/' + this.tag + ']'; } }); /* harmony default export */ const build_module = (shortcode); (window.wp = window.wp || {}).shortcode = __webpack_exports__["default"]; /******/ })() ; home/beautybuzzbeyond/public_html/old/wp-includes/js/shortcode.js 0000644 00000025006 14720023320 0021353 0 ustar 00 /** * Utility functions for parsing and handling shortcodes in JavaScript. * * @output wp-includes/js/shortcode.js */ /** * Ensure the global `wp` object exists. * * @namespace wp */ window.wp = window.wp || {}; (function(){ wp.shortcode = { /* * ### Find the next matching shortcode. * * Given a shortcode `tag`, a block of `text`, and an optional starting * `index`, returns the next matching shortcode or `undefined`. * * Shortcodes are formatted as an object that contains the match * `content`, the matching `index`, and the parsed `shortcode` object. */ next: function( tag, text, index ) { var re = wp.shortcode.regexp( tag ), match, result; re.lastIndex = index || 0; match = re.exec( text ); if ( ! match ) { return; } // If we matched an escaped shortcode, try again. if ( '[' === match[1] && ']' === match[7] ) { return wp.shortcode.next( tag, text, re.lastIndex ); } result = { index: match.index, content: match[0], shortcode: wp.shortcode.fromMatch( match ) }; // If we matched a leading `[`, strip it from the match // and increment the index accordingly. if ( match[1] ) { result.content = result.content.slice( 1 ); result.index++; } // If we matched a trailing `]`, strip it from the match. if ( match[7] ) { result.content = result.content.slice( 0, -1 ); } return result; }, /* * ### Replace matching shortcodes in a block of text. * * Accepts a shortcode `tag`, content `text` to scan, and a `callback` * to process the shortcode matches and return a replacement string. * Returns the `text` with all shortcodes replaced. * * Shortcode matches are objects that contain the shortcode `tag`, * a shortcode `attrs` object, the `content` between shortcode tags, * and a boolean flag to indicate if the match was a `single` tag. */ replace: function( tag, text, callback ) { return text.replace( wp.shortcode.regexp( tag ), function( match, left, tag, attrs, slash, content, closing, right ) { // If both extra brackets exist, the shortcode has been // properly escaped. if ( left === '[' && right === ']' ) { return match; } // Create the match object and pass it through the callback. var result = callback( wp.shortcode.fromMatch( arguments ) ); // Make sure to return any of the extra brackets if they // weren't used to escape the shortcode. return result ? left + result + right : match; }); }, /* * ### Generate a string from shortcode parameters. * * Creates a `wp.shortcode` instance and returns a string. * * Accepts the same `options` as the `wp.shortcode()` constructor, * containing a `tag` string, a string or object of `attrs`, a boolean * indicating whether to format the shortcode using a `single` tag, and a * `content` string. */ string: function( options ) { return new wp.shortcode( options ).string(); }, /* * ### Generate a RegExp to identify a shortcode. * * The base regex is functionally equivalent to the one found in * `get_shortcode_regex()` in `wp-includes/shortcodes.php`. * * Capture groups: * * 1. An extra `[` to allow for escaping shortcodes with double `[[]]`. * 2. The shortcode name. * 3. The shortcode argument list. * 4. The self closing `/`. * 5. The content of a shortcode when it wraps some content. * 6. The closing tag. * 7. An extra `]` to allow for escaping shortcodes with double `[[]]`. */ regexp: _.memoize( function( tag ) { return new RegExp( '\\[(\\[?)(' + tag + ')(?![\\w-])([^\\]\\/]*(?:\\/(?!\\])[^\\]\\/]*)*?)(?:(\\/)\\]|\\](?:([^\\[]*(?:\\[(?!\\/\\2\\])[^\\[]*)*)(\\[\\/\\2\\]))?)(\\]?)', 'g' ); }), /* * ### Parse shortcode attributes. * * Shortcodes accept many types of attributes. These can chiefly be * divided into named and numeric attributes: * * Named attributes are assigned on a key/value basis, while numeric * attributes are treated as an array. * * Named attributes can be formatted as either `name="value"`, * `name='value'`, or `name=value`. Numeric attributes can be formatted * as `"value"` or just `value`. */ attrs: _.memoize( function( text ) { var named = {}, numeric = [], pattern, match; /* * This regular expression is reused from `shortcode_parse_atts()` * in `wp-includes/shortcodes.php`. * * Capture groups: * * 1. An attribute name, that corresponds to... * 2. a value in double quotes. * 3. An attribute name, that corresponds to... * 4. a value in single quotes. * 5. An attribute name, that corresponds to... * 6. an unquoted value. * 7. A numeric attribute in double quotes. * 8. A numeric attribute in single quotes. * 9. An unquoted numeric attribute. */ pattern = /([\w-]+)\s*=\s*"([^"]*)"(?:\s|$)|([\w-]+)\s*=\s*'([^']*)'(?:\s|$)|([\w-]+)\s*=\s*([^\s'"]+)(?:\s|$)|"([^"]*)"(?:\s|$)|'([^']*)'(?:\s|$)|(\S+)(?:\s|$)/g; // Map zero-width spaces to actual spaces. text = text.replace( /[\u00a0\u200b]/g, ' ' ); // Match and normalize attributes. while ( (match = pattern.exec( text )) ) { if ( match[1] ) { named[ match[1].toLowerCase() ] = match[2]; } else if ( match[3] ) { named[ match[3].toLowerCase() ] = match[4]; } else if ( match[5] ) { named[ match[5].toLowerCase() ] = match[6]; } else if ( match[7] ) { numeric.push( match[7] ); } else if ( match[8] ) { numeric.push( match[8] ); } else if ( match[9] ) { numeric.push( match[9] ); } } return { named: named, numeric: numeric }; }), /* * ### Generate a Shortcode Object from a RegExp match. * * Accepts a `match` object from calling `regexp.exec()` on a `RegExp` * generated by `wp.shortcode.regexp()`. `match` can also be set * to the `arguments` from a callback passed to `regexp.replace()`. */ fromMatch: function( match ) { var type; if ( match[4] ) { type = 'self-closing'; } else if ( match[6] ) { type = 'closed'; } else { type = 'single'; } return new wp.shortcode({ tag: match[2], attrs: match[3], type: type, content: match[5] }); } }; /* * Shortcode Objects * ----------------- * * Shortcode objects are generated automatically when using the main * `wp.shortcode` methods: `next()`, `replace()`, and `string()`. * * To access a raw representation of a shortcode, pass an `options` object, * containing a `tag` string, a string or object of `attrs`, a string * indicating the `type` of the shortcode ('single', 'self-closing', * or 'closed'), and a `content` string. */ wp.shortcode = _.extend( function( options ) { _.extend( this, _.pick( options || {}, 'tag', 'attrs', 'type', 'content' ) ); var attrs = this.attrs; // Ensure we have a correctly formatted `attrs` object. this.attrs = { named: {}, numeric: [] }; if ( ! attrs ) { return; } // Parse a string of attributes. if ( _.isString( attrs ) ) { this.attrs = wp.shortcode.attrs( attrs ); // Identify a correctly formatted `attrs` object. } else if ( _.difference( _.keys( attrs ), [ 'named', 'numeric' ] ).length === 0 ) { this.attrs = _.defaults( attrs, this.attrs ); // Handle a flat object of attributes. } else { _.each( options.attrs, function( value, key ) { this.set( key, value ); }, this ); } }, wp.shortcode ); _.extend( wp.shortcode.prototype, { /* * ### Get a shortcode attribute. * * Automatically detects whether `attr` is named or numeric and routes * it accordingly. */ get: function( attr ) { return this.attrs[ _.isNumber( attr ) ? 'numeric' : 'named' ][ attr ]; }, /* * ### Set a shortcode attribute. * * Automatically detects whether `attr` is named or numeric and routes * it accordingly. */ set: function( attr, value ) { this.attrs[ _.isNumber( attr ) ? 'numeric' : 'named' ][ attr ] = value; return this; }, // ### Transform the shortcode match into a string. string: function() { var text = '[' + this.tag; _.each( this.attrs.numeric, function( value ) { if ( /\s/.test( value ) ) { text += ' "' + value + '"'; } else { text += ' ' + value; } }); _.each( this.attrs.named, function( value, name ) { text += ' ' + name + '="' + value + '"'; }); // If the tag is marked as `single` or `self-closing`, close the // tag and ignore any additional content. if ( 'single' === this.type ) { return text + ']'; } else if ( 'self-closing' === this.type ) { return text + ' /]'; } // Complete the opening tag. text += ']'; if ( this.content ) { text += this.content; } // Add the closing tag. return text + '[/' + this.tag + ']'; } }); }()); /* * HTML utility functions * ---------------------- * * Experimental. These functions may change or be removed in the future. */ (function(){ wp.html = _.extend( wp.html || {}, { /* * ### Parse HTML attributes. * * Converts `content` to a set of parsed HTML attributes. * Utilizes `wp.shortcode.attrs( content )`, which is a valid superset of * the HTML attribute specification. Reformats the attributes into an * object that contains the `attrs` with `key:value` mapping, and a record * of the attributes that were entered using `empty` attribute syntax (i.e. * with no value). */ attrs: function( content ) { var result, attrs; // If `content` ends in a slash, strip it. if ( '/' === content[ content.length - 1 ] ) { content = content.slice( 0, -1 ); } result = wp.shortcode.attrs( content ); attrs = result.named; _.each( result.numeric, function( key ) { if ( /\s/.test( key ) ) { return; } attrs[ key ] = ''; }); return attrs; }, // ### Convert an HTML-representation of an object to a string. string: function( options ) { var text = '<' + options.tag, content = options.content || ''; _.each( options.attrs, function( value, attr ) { text += ' ' + attr; // Convert boolean values to strings. if ( _.isBoolean( value ) ) { value = value ? 'true' : 'false'; } text += '="' + value + '"'; }); // Return the result if it is a self-closing tag. if ( options.single ) { return text + ' />'; } // Complete the opening tag. text += '>'; // If `content` is an object, recursively call this function. text += _.isObject( content ) ? wp.html.string( content ) : content; return text + '</' + options.tag + '>'; } }); }());
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