diff --git a/src/wp-admin/js/editor.js b/src/wp-admin/js/editor.js
index e3fbaab..e50799c 100644
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1 | 1 | |
2 | 2 | ( function( $ ) { |
| 3 | /** |
| 4 | * @summary Creates the tinyMCE editors. |
| 5 | * |
| 6 | * Creates the tinyMCE editor and binds all events used for switching |
| 7 | * from visual to text mode. |
| 8 | * |
| 9 | * @since 3.7.9 |
| 10 | * |
| 11 | * @class |
| 12 | */ |
3 | 13 | function SwitchEditors() { |
4 | 14 | var tinymce, $$, |
5 | 15 | exports = {}; |
6 | 16 | |
| 17 | /** |
| 18 | * @summary Initializes the event binding for switching editors. |
| 19 | * |
| 20 | * @since 3.7.10 |
| 21 | * |
| 22 | * @returns {void} |
| 23 | */ |
7 | 24 | function init() { |
8 | 25 | if ( ! tinymce && window.tinymce ) { |
9 | 26 | tinymce = window.tinymce; |
10 | 27 | $$ = tinymce.$; |
11 | 28 | |
| 29 | /** |
| 30 | * @summary Handles onclick events for the editor buttons. |
| 31 | * |
| 32 | * @since 3.7.10 |
| 33 | * |
| 34 | * Handles an onclick event on the document. |
| 35 | * Switches the editor between visual and text, |
| 36 | * if the clicked element has the 'wp-switch-editor' class. |
| 37 | * If the class name is switch-html switches to the HTML editor, |
| 38 | * if the class name is switch-tmce |
| 39 | * switches to the TMCE editor. |
| 40 | * |
| 41 | * @returns {void} |
| 42 | */ |
12 | 43 | $$( document ).on( 'click', function( event ) { |
13 | 44 | var id, mode, |
14 | 45 | target = $$( event.target ); |
… |
… |
|
22 | 53 | } |
23 | 54 | } |
24 | 55 | |
| 56 | /** |
| 57 | * @summary Retrieves the height of the toolbar based on the container the |
| 58 | * editor is placed in. |
| 59 | * |
| 60 | * @since 3.7.2 |
| 61 | * |
| 62 | * @param {Object} editor The tinyMCE editor. |
| 63 | * @returns {number} If the height is between 10 and 200 return the height, |
| 64 | * else return 30. |
| 65 | */ |
25 | 66 | function getToolbarHeight( editor ) { |
26 | 67 | var node = $$( '.mce-toolbar-grp', editor.getContainer() )[0], |
27 | 68 | height = node && node.clientHeight; |
… |
… |
|
33 | 74 | return 30; |
34 | 75 | } |
35 | 76 | |
| 77 | /** |
| 78 | * @summary Switches the editor between visual and text. |
| 79 | * |
| 80 | * @since 2.5 |
| 81 | * |
| 82 | * @memberof switchEditors |
| 83 | * |
| 84 | * @param {string} id The id of the editor you want to change the editor mode for. |
| 85 | * If no id is given, it defaults to content. |
| 86 | * @param {string} mode The mode you want to switch to. |
| 87 | * If an undefined mode is given, it defaults to toggle. |
| 88 | * @returns {void} |
| 89 | */ |
36 | 90 | function switchEditor( id, mode ) { |
37 | 91 | id = id || 'content'; |
38 | 92 | mode = mode || 'toggle'; |
… |
… |
|
43 | 97 | $textarea = $$( '#' + id ), |
44 | 98 | textarea = $textarea[0]; |
45 | 99 | |
| 100 | // Toggles the mode between visual and textual representation. |
46 | 101 | if ( 'toggle' === mode ) { |
47 | 102 | if ( editor && ! editor.isHidden() ) { |
48 | 103 | mode = 'html'; |
… |
… |
|
51 | 106 | } |
52 | 107 | } |
53 | 108 | |
| 109 | |
| 110 | // If the mode is tmce or tinymce, show the editor. |
54 | 111 | if ( 'tmce' === mode || 'tinymce' === mode ) { |
| 112 | |
| 113 | /* |
| 114 | * If the editor isn't hidden we are already in tmce mode |
| 115 | * and we don't need to switch. |
| 116 | * Returns false to stop event bubbling. |
| 117 | */ |
55 | 118 | if ( editor && ! editor.isHidden() ) { |
56 | 119 | return false; |
57 | 120 | } |
58 | 121 | |
| 122 | // Closes the QuickTags toolbars if they are visible. |
59 | 123 | if ( typeof( window.QTags ) !== 'undefined' ) { |
60 | 124 | window.QTags.closeAllTags( id ); |
61 | 125 | } |
… |
… |
|
65 | 129 | if ( editor ) { |
66 | 130 | editor.show(); |
67 | 131 | |
68 | | // No point resizing the iframe in iOS |
| 132 | // Don't resize the iframe in iOS. |
69 | 133 | if ( ! tinymce.Env.iOS && editorHeight ) { |
70 | 134 | toolbarHeight = getToolbarHeight( editor ); |
71 | 135 | editorHeight = editorHeight - toolbarHeight + 14; |
72 | 136 | |
73 | | // height cannot be under 50 or over 5000 |
| 137 | // Height must be between 50 and 5000. |
74 | 138 | if ( editorHeight > 50 && editorHeight < 5000 ) { |
75 | 139 | editor.theme.resizeTo( null, editorHeight ); |
76 | 140 | } |
… |
… |
|
83 | 147 | $textarea.attr( 'aria-hidden', true ); |
84 | 148 | window.setUserSetting( 'editor', 'tinymce' ); |
85 | 149 | |
| 150 | // Hides the editor if mode is html. |
86 | 151 | } else if ( 'html' === mode ) { |
| 152 | |
| 153 | /* |
| 154 | * If the editor is hidden we are already in html mode and |
| 155 | * we don't need to switch. |
| 156 | * Returns false to stop event bubbling. |
| 157 | */ |
87 | 158 | if ( editor && editor.isHidden() ) { |
88 | 159 | return false; |
89 | 160 | } |
90 | 161 | |
91 | 162 | if ( editor ) { |
| 163 | |
| 164 | // Don't resize the iframe in iOS. |
92 | 165 | if ( ! tinymce.Env.iOS ) { |
93 | 166 | iframe = editor.iframeElement; |
94 | 167 | editorHeight = iframe ? parseInt( iframe.style.height, 10 ) : 0; |
… |
… |
|
97 | 170 | toolbarHeight = getToolbarHeight( editor ); |
98 | 171 | editorHeight = editorHeight + toolbarHeight - 14; |
99 | 172 | |
100 | | // height cannot be under 50 or over 5000 |
| 173 | // Height must be between 50 and 5000. |
101 | 174 | if ( editorHeight > 50 && editorHeight < 5000 ) { |
102 | 175 | textarea.style.height = editorHeight + 'px'; |
103 | 176 | } |
… |
… |
|
106 | 179 | |
107 | 180 | editor.hide(); |
108 | 181 | } else { |
109 | | // The TinyMCE instance doesn't exist, show the textarea |
| 182 | // The TinyMCE instance doesn't exist, show the textarea. |
110 | 183 | $textarea.css({ 'display': '', 'visibility': '' }); |
111 | 184 | } |
112 | 185 | |
… |
… |
|
116 | 189 | } |
117 | 190 | } |
118 | 191 | |
119 | | // Replace paragraphs with double line breaks |
| 192 | /** |
| 193 | * @summary Replaces all paragraphs with double line breaks. |
| 194 | * |
| 195 | * Replaces all paragraphs with double line breaks. Taking into account |
| 196 | * the elements where the <p> should be preserved. |
| 197 | * Unifies all whitespaces. |
| 198 | * Adds indenting with tabs to li, dt and dd elements. |
| 199 | * Trims whitespaces from beginning and end of the html input. |
| 200 | * |
| 201 | * @since 3.7.10 |
| 202 | * |
| 203 | * @memberof switchEditors |
| 204 | * |
| 205 | * @param {string} html The content from the editor. |
| 206 | * @return {string} The formatted html string. |
| 207 | */ |
120 | 208 | function removep( html ) { |
121 | 209 | var blocklist = 'blockquote|ul|ol|li|dl|dt|dd|table|thead|tbody|tfoot|tr|th|td|h[1-6]|fieldset', |
122 | 210 | blocklist1 = blocklist + '|div|p', |
… |
… |
|
129 | 217 | return ''; |
130 | 218 | } |
131 | 219 | |
132 | | // Preserve script and style tags. |
| 220 | /* |
| 221 | * Protects script and style tags by replacing them with <wp-preserve>. |
| 222 | * Pushes matches into the preserve array. |
| 223 | */ |
133 | 224 | if ( html.indexOf( '<script' ) !== -1 || html.indexOf( '<style' ) !== -1 ) { |
134 | 225 | html = html.replace( /<(script|style)[^>]*>[\s\S]*?<\/\1>/g, function( match ) { |
135 | 226 | preserve.push( match ); |
… |
… |
|
137 | 228 | } ); |
138 | 229 | } |
139 | 230 | |
140 | | // Protect pre tags. |
| 231 | /* |
| 232 | * Protects pre tags by replacing all newlines and |
| 233 | * <br> tags with <wp-line-break>. |
| 234 | */ |
141 | 235 | if ( html.indexOf( '<pre' ) !== -1 ) { |
142 | 236 | preserve_linebreaks = true; |
143 | 237 | html = html.replace( /<pre[^>]*>[\s\S]+?<\/pre>/g, function( a ) { |
… |
… |
|
147 | 241 | }); |
148 | 242 | } |
149 | 243 | |
150 | | // keep <br> tags inside captions and remove line breaks |
| 244 | /* |
| 245 | * Keeps <br> tags inside captions and remove line breaks by replacing |
| 246 | * them with <wp-temp-br>. |
| 247 | */ |
151 | 248 | if ( html.indexOf( '[caption' ) !== -1 ) { |
152 | 249 | preserve_br = true; |
153 | 250 | html = html.replace( /\[caption[\s\S]+?\[\/caption\]/g, function( a ) { |
… |
… |
|
155 | 252 | }); |
156 | 253 | } |
157 | 254 | |
158 | | // Pretty it up for the source editor |
| 255 | // Formats the text to be readable in the source editor. |
159 | 256 | html = html.replace( new RegExp( '\\s*</(' + blocklist1 + ')>\\s*', 'g' ), '</$1>\n' ); |
160 | 257 | html = html.replace( new RegExp( '\\s*<((?:' + blocklist1 + ')(?: [^>]*)?)>', 'g' ), '\n<$1>' ); |
161 | 258 | |
162 | | // Mark </p> if it has any attributes. |
| 259 | // Marks </p> if it has any attributes. |
163 | 260 | html = html.replace( /(<p [^>]+>.*?)<\/p>/g, '$1</p#>' ); |
164 | 261 | |
165 | | // Separate <div> containing <p> |
| 262 | // If the content of a container starts with a paragraph, replace the <p> tag with 2 newlines. |
166 | 263 | html = html.replace( /<div( [^>]*)?>\s*<p>/gi, '<div$1>\n\n' ); |
167 | 264 | |
168 | | // Remove <p> and <br /> |
| 265 | // Removes <p> and </p> tags. |
169 | 266 | html = html.replace( /\s*<p>/gi, '' ); |
170 | 267 | html = html.replace( /\s*<\/p>\s*/gi, '\n\n' ); |
| 268 | |
| 269 | // Removes white spaces between newlines. u00a0 is a no breaking space. |
171 | 270 | html = html.replace( /\n[\s\u00a0]+\n/g, '\n\n' ); |
| 271 | |
| 272 | // Removes <br> tags. |
172 | 273 | html = html.replace( /\s*<br ?\/?>\s*/gi, '\n' ); |
173 | 274 | |
174 | | // Fix some block element newline issues |
| 275 | /* |
| 276 | * Fixes some block element newline issues. |
| 277 | * Replaces white spaces with newlines in combination with <div> tags. |
| 278 | */ |
175 | 279 | html = html.replace( /\s*<div/g, '\n<div' ); |
176 | 280 | html = html.replace( /<\/div>\s*/g, '</div>\n' ); |
| 281 | |
| 282 | // Replaces white spaces with newlines in combination with [caption] shortcodes. |
177 | 283 | html = html.replace( /\s*\[caption([^\[]+)\[\/caption\]\s*/gi, '\n\n[caption$1[/caption]\n\n' ); |
| 284 | |
| 285 | /* |
| 286 | * Limits the newlines in combination with [caption]'s to a maximum of |
| 287 | * two consecutive occurrences. |
| 288 | * . |
| 289 | */ |
178 | 290 | html = html.replace( /caption\]\n\n+\[caption/g, 'caption]\n\n[caption' ); |
179 | 291 | |
| 292 | /* |
| 293 | * Replaces white spaces with newlines in combination with |
| 294 | * all elements listed in blocklist2. |
| 295 | */ |
180 | 296 | html = html.replace( new RegExp('\\s*<((?:' + blocklist2 + ')(?: [^>]*)?)\\s*>', 'g' ), '\n<$1>' ); |
181 | 297 | html = html.replace( new RegExp('\\s*</(' + blocklist2 + ')>\\s*', 'g' ), '</$1>\n' ); |
| 298 | |
| 299 | // Adds indentation by adding a tab in front of <li>, <dt> and <dd> tags. |
182 | 300 | html = html.replace( /<((li|dt|dd)[^>]*)>/g, ' \t<$1>' ); |
183 | 301 | |
| 302 | // Replaces white spaces with newlines in combination with <select> and <option> tags. |
184 | 303 | if ( html.indexOf( '<option' ) !== -1 ) { |
185 | 304 | html = html.replace( /\s*<option/g, '\n<option' ); |
186 | 305 | html = html.replace( /\s*<\/select>/g, '\n</select>' ); |
187 | 306 | } |
188 | 307 | |
| 308 | // Replaces white spaces with 2 newlines in combination with <hr> tags. |
189 | 309 | if ( html.indexOf( '<hr' ) !== -1 ) { |
190 | 310 | html = html.replace( /\s*<hr( [^>]*)?>\s*/g, '\n\n<hr$1>\n\n' ); |
191 | 311 | } |
192 | 312 | |
| 313 | // Removes newlines in <object> tags. |
193 | 314 | if ( html.indexOf( '<object' ) !== -1 ) { |
194 | 315 | html = html.replace( /<object[\s\S]+?<\/object>/g, function( a ) { |
195 | 316 | return a.replace( /[\r\n]+/g, '' ); |
196 | 317 | }); |
197 | 318 | } |
198 | 319 | |
199 | | // Unmark special paragraph closing tags |
| 320 | // Unmarks special paragraph closing tags. |
200 | 321 | html = html.replace( /<\/p#>/g, '</p>\n' ); |
| 322 | |
| 323 | |
| 324 | // Adds a new line before <p> tags when there is content inside the paragraph |
201 | 325 | html = html.replace( /\s*(<p [^>]+>[\s\S]*?<\/p>)/g, '\n$1' ); |
202 | 326 | |
203 | | // Trim whitespace |
| 327 | /* |
| 328 | * Removes whitespaces at the start and end of a string. |
| 329 | * u00a0 is a no breaking space. |
| 330 | */ |
204 | 331 | html = html.replace( /^\s+/, '' ); |
205 | 332 | html = html.replace( /[\s\u00a0]+$/, '' ); |
206 | 333 | |
207 | | // put back the line breaks in pre|script |
| 334 | // Replaces <wp-line-break> tags with a newline. |
208 | 335 | if ( preserve_linebreaks ) { |
209 | 336 | html = html.replace( /<wp-line-break>/g, '\n' ); |
210 | 337 | } |
211 | 338 | |
212 | | // and the <br> tags in captions |
| 339 | // Restores the <wp-temp-br> with <br> tags. |
213 | 340 | if ( preserve_br ) { |
214 | 341 | html = html.replace( /<wp-temp-br([^>]*)>/g, '<br$1>' ); |
215 | 342 | } |
216 | 343 | |
217 | | // Put back preserved tags. |
| 344 | // Restores preserved tags. |
218 | 345 | if ( preserve.length ) { |
219 | 346 | html = html.replace( /<wp-preserve>/g, function() { |
220 | 347 | return preserve.shift(); |
… |
… |
|
224 | 351 | return html; |
225 | 352 | } |
226 | 353 | |
227 | | // Similar to `wpautop()` in formatting.php |
| 354 | /** |
| 355 | * @summary Adds paragraph tags to the text. |
| 356 | * |
| 357 | * Adds paragraph tags to the text taking into account block level elements. |
| 358 | * Normalizes the whitespaces and newlines. |
| 359 | * |
| 360 | * Similar to `wpautop()` in formatting.php. |
| 361 | * |
| 362 | * @since 3.7.10 |
| 363 | * |
| 364 | * @memberof switchEditors |
| 365 | * |
| 366 | * @param {string} text The text input. |
| 367 | * @returns {string} The formatted text. |
| 368 | */ |
228 | 369 | function autop( text ) { |
229 | 370 | var preserve_linebreaks = false, |
230 | 371 | preserve_br = false, |
| 372 | |
| 373 | // A list containing all block level elements. |
231 | 374 | blocklist = 'table|thead|tfoot|caption|col|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre' + |
232 | 375 | '|form|map|area|blockquote|address|math|style|p|h[1-6]|hr|fieldset|legend|section' + |
233 | 376 | '|article|aside|hgroup|header|footer|nav|figure|figcaption|details|menu|summary'; |
234 | 377 | |
235 | | // Normalize line breaks |
| 378 | // Normalizes line breaks. |
236 | 379 | text = text.replace( /\r\n|\r/g, '\n' ); |
237 | 380 | |
| 381 | // If there are no newlines, return the text. |
238 | 382 | if ( text.indexOf( '\n' ) === -1 ) { |
239 | 383 | return text; |
240 | 384 | } |
241 | 385 | |
242 | 386 | if ( text.indexOf( '<object' ) !== -1 ) { |
| 387 | |
| 388 | // If there are multiple newlines in an <object>, remove them. |
243 | 389 | text = text.replace( /<object[\s\S]+?<\/object>/g, function( a ) { |
244 | 390 | return a.replace( /\n+/g, '' ); |
245 | 391 | }); |
246 | 392 | } |
247 | 393 | |
| 394 | // Replaces all new lines and tabs with spaces inside tags. |
248 | 395 | text = text.replace( /<[^<>]+>/g, function( a ) { |
249 | 396 | return a.replace( /[\n\t ]+/g, ' ' ); |
250 | 397 | }); |
251 | 398 | |
252 | | // Protect pre|script tags |
| 399 | // Protects <pre> and <script> tags by replacing them with <wp-line-break>. |
253 | 400 | if ( text.indexOf( '<pre' ) !== -1 || text.indexOf( '<script' ) !== -1 ) { |
254 | 401 | preserve_linebreaks = true; |
255 | 402 | text = text.replace( /<(pre|script)[^>]*>[\s\S]*?<\/\1>/g, function( a ) { |
… |
… |
|
257 | 404 | }); |
258 | 405 | } |
259 | 406 | |
260 | | // keep <br> tags inside captions and convert line breaks |
| 407 | // Keeps <br> tags inside captions. |
261 | 408 | if ( text.indexOf( '[caption' ) !== -1 ) { |
262 | 409 | preserve_br = true; |
| 410 | |
| 411 | // Replaces all white spaces and <br> tags with <wp-temp-br>. |
263 | 412 | text = text.replace( /\[caption[\s\S]+?\[\/caption\]/g, function( a ) { |
264 | | // keep existing <br> |
| 413 | |
| 414 | // Protects <br> tags by converting them to <wp-temp-br> tags. |
265 | 415 | a = a.replace( /<br([^>]*)>/g, '<wp-temp-br$1>' ); |
266 | | // no line breaks inside HTML tags |
| 416 | |
| 417 | // Replaces all new lines and tabs with spaces inside HTML tags. |
267 | 418 | a = a.replace( /<[^<>]+>/g, function( b ) { |
| 419 | |
| 420 | // Replaces newlines and tabs with a space. |
268 | 421 | return b.replace( /[\n\t ]+/, ' ' ); |
269 | 422 | }); |
270 | | // convert remaining line breaks to <br> |
| 423 | |
| 424 | // Converts remaining line breaks to <wp-temp-br />. |
271 | 425 | return a.replace( /\s*\n\s*/g, '<wp-temp-br />' ); |
272 | 426 | }); |
273 | 427 | } |
274 | 428 | |
| 429 | // Appends 2 newlines at the end of the text. |
275 | 430 | text = text + '\n\n'; |
| 431 | |
| 432 | /* |
| 433 | * Replaces a <br> tag followed by 1 or more spaces |
| 434 | * and another <br> tag with 2 newlines. |
| 435 | */ |
276 | 436 | text = text.replace( /<br \/>\s*<br \/>/gi, '\n\n' ); |
| 437 | |
| 438 | /* |
| 439 | * Replaces a block level element open tag with 2 newlines |
| 440 | * followed by the captured block level element. |
| 441 | */ |
277 | 442 | text = text.replace( new RegExp( '(<(?:' + blocklist + ')(?: [^>]*)?>)', 'gi' ), '\n\n$1' ); |
| 443 | |
| 444 | /* |
| 445 | * Replaces a block level element closing tag with the captured |
| 446 | * block level element followed by 2 newlines. |
| 447 | */ |
278 | 448 | text = text.replace( new RegExp( '(</(?:' + blocklist + ')>)', 'gi' ), '$1\n\n' ); |
279 | | text = text.replace( /<hr( [^>]*)?>/gi, '<hr$1>\n\n' ); // hr is self closing block element |
280 | | text = text.replace( /\s*<option/gi, '<option' ); // No <p> or <br> around <option> |
| 449 | |
| 450 | // Adds 2 newlines to a <hr> tag. <hr> is a self closing block element. |
| 451 | text = text.replace( /<hr( [^>]*)?>/gi, '<hr$1>\n\n' ); |
| 452 | |
| 453 | // Removes the spaces before an <option> tag. |
| 454 | text = text.replace( /\s*<option/gi, '<option' ); |
| 455 | |
| 456 | // Removes the spaces after an <option> closing tag. |
281 | 457 | text = text.replace( /<\/option>\s*/gi, '</option>' ); |
| 458 | |
| 459 | // Removes the spaces between two newlines. |
282 | 460 | text = text.replace( /\n\s*\n+/g, '\n\n' ); |
| 461 | |
| 462 | // Converts 2 newlines to a paragraph and a single newline. |
283 | 463 | text = text.replace( /([\s\S]+?)\n\n/g, '<p>$1</p>\n' ); |
| 464 | |
| 465 | // Removes empty paragraphs. |
284 | 466 | text = text.replace( /<p>\s*?<\/p>/gi, ''); |
| 467 | |
| 468 | // Removes spaces and <p> tags around block level elements. |
285 | 469 | text = text.replace( new RegExp( '<p>\\s*(</?(?:' + blocklist + ')(?: [^>]*)?>)\\s*</p>', 'gi' ), '$1' ); |
| 470 | |
| 471 | // Removes <p> tags around li elements. |
286 | 472 | text = text.replace( /<p>(<li.+?)<\/p>/gi, '$1'); |
| 473 | |
| 474 | // Removes spaces and <p> tags from blockquotes. |
287 | 475 | text = text.replace( /<p>\s*<blockquote([^>]*)>/gi, '<blockquote$1><p>'); |
| 476 | |
| 477 | // Places the <blockquote> outside of the paragraph. |
288 | 478 | text = text.replace( /<\/blockquote>\s*<\/p>/gi, '</p></blockquote>'); |
| 479 | |
| 480 | // Removes spaces at the start and <p> tags from block level elements. |
289 | 481 | text = text.replace( new RegExp( '<p>\\s*(</?(?:' + blocklist + ')(?: [^>]*)?>)', 'gi' ), '$1' ); |
| 482 | |
| 483 | // Removes spaces at the end and <p> tags from block level elements. |
290 | 484 | text = text.replace( new RegExp( '(</?(?:' + blocklist + ')(?: [^>]*)?>)\\s*</p>', 'gi' ), '$1' ); |
291 | 485 | |
292 | | // Remove redundant spaces and line breaks after existing <br /> tags |
| 486 | // Removes spaces and newlines after a <br> tag. |
293 | 487 | text = text.replace( /(<br[^>]*>)\s*\n/gi, '$1' ); |
294 | 488 | |
295 | | // Create <br /> from the remaining line breaks |
| 489 | // Replaces spaces followed by a newline with a <br> tag followed by a new line. |
296 | 490 | text = text.replace( /\s*\n/g, '<br />\n'); |
297 | 491 | |
| 492 | // Removes <br> tag that follows a block element directly, ignoring spaces. |
298 | 493 | text = text.replace( new RegExp( '(</?(?:' + blocklist + ')[^>]*>)\\s*<br />', 'gi' ), '$1' ); |
| 494 | |
| 495 | /* |
| 496 | * Removes a br tag preceding white spaces followed by a |
| 497 | * <p>, <li>, <div>, <dl>, <dd>, <dt>, <th>, <pre>, <td>, <ul>, or <ol> tag. |
| 498 | */ |
299 | 499 | text = text.replace( /<br \/>(\s*<\/?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)>)/gi, '$1' ); |
| 500 | |
| 501 | // Removes white spaces, <p> and <br> tags in captions. |
300 | 502 | text = text.replace( /(?:<p>|<br ?\/?>)*\s*\[caption([^\[]+)\[\/caption\]\s*(?:<\/p>|<br ?\/?>)*/gi, '[caption$1[/caption]' ); |
301 | 503 | |
| 504 | /** |
| 505 | * @summary Makes sure there is a paragraph open tag for a close tag. |
| 506 | * |
| 507 | * @since 3.5.2 |
| 508 | * |
| 509 | * Makes sure there is a paragraph open tag when there is a paragraph close tag |
| 510 | * in a div, th, td, form, fieldset or dd element. |
| 511 | * @param {string} a The complete match. |
| 512 | * @param {string} b The first capture group. |
| 513 | * @param {string} c The second capture group. |
| 514 | * @returns {string} The string in paragraph tags. |
| 515 | */ |
302 | 516 | text = text.replace( /(<(?:div|th|td|form|fieldset|dd)[^>]*>)(.*?)<\/p>/g, function( a, b, c ) { |
| 517 | |
| 518 | /* |
| 519 | * Checks if the matched group has a p open tag in it. If so, we don't need to |
| 520 | * enclose it with a paragraph. |
| 521 | */ |
303 | 522 | if ( c.match( /<p( [^>]*)?>/ ) ) { |
304 | 523 | return a; |
305 | 524 | } |
306 | 525 | |
| 526 | /* |
| 527 | * If there is no p open tag in the matched string, |
| 528 | * add it and return the string including p tags. |
| 529 | */ |
307 | 530 | return b + '<p>' + c + '</p>'; |
308 | 531 | }); |
309 | 532 | |
310 | | // put back the line breaks in pre|script |
| 533 | // Restores the line breaks in <pre> and <script> tags. |
311 | 534 | if ( preserve_linebreaks ) { |
312 | 535 | text = text.replace( /<wp-line-break>/g, '\n' ); |
313 | 536 | } |
314 | 537 | |
| 538 | // Restores the <br> tags in captions. |
315 | 539 | if ( preserve_br ) { |
316 | 540 | text = text.replace( /<wp-temp-br([^>]*)>/g, '<br$1>' ); |
317 | 541 | } |
… |
… |
|
319 | 543 | return text; |
320 | 544 | } |
321 | 545 | |
322 | | // Add old events |
| 546 | /** |
| 547 | * @summary Modifies the data when a switch is made from HTML to text. |
| 548 | * |
| 549 | * Modifies the data when a switch is made. |
| 550 | * Remove the <p> tags from text. |
| 551 | * Returns the modified text. |
| 552 | * Adds a trigger on beforePreWpautop and afterPreWpautop. |
| 553 | * |
| 554 | * @since 3.5.2 |
| 555 | * |
| 556 | * @memberof switchEditors |
| 557 | * |
| 558 | * @param {String} html The content from the visual editor. |
| 559 | * @returns {String} the modified text. |
| 560 | */ |
323 | 561 | function pre_wpautop( html ) { |
324 | 562 | var obj = { o: exports, data: html, unfiltered: html }; |
325 | 563 | |
… |
… |
|
336 | 574 | return obj.data; |
337 | 575 | } |
338 | 576 | |
| 577 | /** |
| 578 | * @summary Modifies the data when a switch is made from text to HTML. |
| 579 | * |
| 580 | * Modifies the data when a switch is made. Runs autop to add p tags from text. |
| 581 | * Returns the modified text. Adds a trigger on beforeWpautop and afterWpautop. |
| 582 | * |
| 583 | * @since 3.5.2 |
| 584 | * |
| 585 | * @memberof switchEditors |
| 586 | * |
| 587 | * @param {String} text The content from the text editor. |
| 588 | * @returns {String} the modified text. |
| 589 | */ |
339 | 590 | function wpautop( text ) { |
340 | 591 | var obj = { o: exports, data: text, unfiltered: text }; |
341 | 592 | |
… |
… |
|
352 | 603 | return obj.data; |
353 | 604 | } |
354 | 605 | |
| 606 | // Binds the init function to be run when the document is loaded. |
355 | 607 | if ( $ ) { |
356 | 608 | $( document ).ready( init ); |
357 | 609 | } else if ( document.addEventListener ) { |
| 610 | |
| 611 | // Uses the addEventListener to bind the init event on document load. |
358 | 612 | document.addEventListener( 'DOMContentLoaded', init, false ); |
359 | 613 | window.addEventListener( 'load', init, false ); |
| 614 | |
360 | 615 | } else if ( window.attachEvent ) { |
| 616 | |
| 617 | // Uses the addEvent to bind the init event on document load. |
361 | 618 | window.attachEvent( 'onload', init ); |
362 | 619 | document.attachEvent( 'onreadystatechange', function() { |
363 | 620 | if ( 'complete' === document.readyState ) { |
… |
… |
|
366 | 623 | } ); |
367 | 624 | } |
368 | 625 | |
| 626 | /* |
| 627 | * Makes sure the window.wp object exists so autop and removep |
| 628 | * can be bound to it. |
| 629 | */ |
369 | 630 | window.wp = window.wp || {}; |
370 | 631 | window.wp.editor = window.wp.editor || {}; |
371 | 632 | window.wp.editor.autop = wpautop; |
… |
… |
|
382 | 643 | return exports; |
383 | 644 | } |
384 | 645 | |
| 646 | /** |
| 647 | * @namespace {SwitchEditors} switchEditors |
| 648 | * Expose the switch editors to be used globally. |
| 649 | */ |
385 | 650 | window.switchEditors = new SwitchEditors(); |
386 | 651 | }( window.jQuery )); |