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1 /** 2 * @output wp-includes/js/wplink.js 3 */ 4 5 /* global wpLink */ 6 7 ( function( $, wpLinkL10n, wp ) { 8 var editor, searchTimer, River, Query, correctedURL, 9 emailRegexp = /^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,63}$/i, 10 urlRegexp = /^(https?|ftp):\/\/[A-Z0-9.-]+\.[A-Z]{2,63}[^ "]*$/i, 11 inputs = {}, 12 rivers = {}, 13 isTouch = ( 'ontouchend' in document ); 14 15 function getLink() { 16 if ( editor ) { 17 return editor.$( 'a[data-wplink-edit="true"]' ); 18 } 19 20 return null; 21 } 22 23 window.wpLink = { 24 timeToTriggerRiver: 150, 25 minRiverAJAXDuration: 200, 26 riverBottomThreshold: 5, 27 keySensitivity: 100, 28 lastSearch: '', 29 textarea: '', 30 modalOpen: false, 31 32 init: function() { 33 inputs.wrap = $('#wp-link-wrap'); 34 inputs.dialog = $( '#wp-link' ); 35 inputs.backdrop = $( '#wp-link-backdrop' ); 36 inputs.submit = $( '#wp-link-submit' ); 37 inputs.close = $( '#wp-link-close' ); 38 39 // Input. 40 inputs.text = $( '#wp-link-text' ); 41 inputs.url = $( '#wp-link-url' ); 42 inputs.nonce = $( '#_ajax_linking_nonce' ); 43 inputs.openInNewTab = $( '#wp-link-target' ); 44 inputs.search = $( '#wp-link-search' ); 45 46 // Build rivers. 47 rivers.search = new River( $( '#search-results' ) ); 48 rivers.recent = new River( $( '#most-recent-results' ) ); 49 rivers.elements = inputs.dialog.find( '.query-results' ); 50 51 // Get search notice text. 52 inputs.queryNotice = $( '#query-notice-message' ); 53 inputs.queryNoticeTextDefault = inputs.queryNotice.find( '.query-notice-default' ); 54 inputs.queryNoticeTextHint = inputs.queryNotice.find( '.query-notice-hint' ); 55 56 // Bind event handlers. 57 inputs.dialog.on( 'keydown', wpLink.keydown ); 58 inputs.dialog.on( 'keyup', wpLink.keyup ); 59 inputs.submit.on( 'click', function( event ) { 60 event.preventDefault(); 61 wpLink.update(); 62 }); 63 64 inputs.close.add( inputs.backdrop ).add( '#wp-link-cancel button' ).on( 'click', function( event ) { 65 event.preventDefault(); 66 wpLink.close(); 67 }); 68 69 rivers.elements.on( 'river-select', wpLink.updateFields ); 70 71 // Display 'hint' message when search field or 'query-results' box are focused. 72 inputs.search.on( 'focus.wplink', function() { 73 inputs.queryNoticeTextDefault.hide(); 74 inputs.queryNoticeTextHint.removeClass( 'screen-reader-text' ).show(); 75 } ).on( 'blur.wplink', function() { 76 inputs.queryNoticeTextDefault.show(); 77 inputs.queryNoticeTextHint.addClass( 'screen-reader-text' ).hide(); 78 } ); 79 80 inputs.search.on( 'keyup input', function() { 81 window.clearTimeout( searchTimer ); 82 searchTimer = window.setTimeout( function() { 83 wpLink.searchInternalLinks(); 84 }, 500 ); 85 }); 86 87 inputs.url.on( 'paste', function() { 88 setTimeout( wpLink.correctURL, 0 ); 89 } ); 90 91 inputs.url.on( 'blur', wpLink.correctURL ); 92 }, 93 94 // If URL wasn't corrected last time and doesn't start with http:, https:, ? # or /, prepend http://. 95 correctURL: function () { 96 var url = inputs.url.val().trim(); 97 98 if ( url && correctedURL !== url && ! /^(?:[a-z]+:|#|\?|\.|\/)/.test( url ) ) { 99 inputs.url.val( 'http://' + url ); 100 correctedURL = url; 101 } 102 }, 103 104 open: function( editorId, url, text ) { 105 var ed, 106 $body = $( document.body ); 107 108 $body.addClass( 'modal-open' ); 109 wpLink.modalOpen = true; 110 111 wpLink.range = null; 112 113 if ( editorId ) { 114 window.wpActiveEditor = editorId; 115 } 116 117 if ( ! window.wpActiveEditor ) { 118 return; 119 } 120 121 this.textarea = $( '#' + window.wpActiveEditor ).get( 0 ); 122 123 if ( typeof window.tinymce !== 'undefined' ) { 124 // Make sure the link wrapper is the last element in the body, 125 // or the inline editor toolbar may show above the backdrop. 126 $body.append( inputs.backdrop, inputs.wrap ); 127 128 ed = window.tinymce.get( window.wpActiveEditor ); 129 130 if ( ed && ! ed.isHidden() ) { 131 editor = ed; 132 } else { 133 editor = null; 134 } 135 } 136 137 if ( ! wpLink.isMCE() && document.selection ) { 138 this.textarea.focus(); 139 this.range = document.selection.createRange(); 140 } 141 142 inputs.wrap.show(); 143 inputs.backdrop.show(); 144 145 wpLink.refresh( url, text ); 146 147 $( document ).trigger( 'wplink-open', inputs.wrap ); 148 }, 149 150 isMCE: function() { 151 return editor && ! editor.isHidden(); 152 }, 153 154 refresh: function( url, text ) { 155 var linkText = ''; 156 157 // Refresh rivers (clear links, check visibility). 158 rivers.search.refresh(); 159 rivers.recent.refresh(); 160 161 if ( wpLink.isMCE() ) { 162 wpLink.mceRefresh( url, text ); 163 } else { 164 // For the Text editor the "Link text" field is always shown. 165 if ( ! inputs.wrap.hasClass( 'has-text-field' ) ) { 166 inputs.wrap.addClass( 'has-text-field' ); 167 } 168 169 if ( document.selection ) { 170 // Old IE. 171 linkText = document.selection.createRange().text || text || ''; 172 } else if ( typeof this.textarea.selectionStart !== 'undefined' && 173 ( this.textarea.selectionStart !== this.textarea.selectionEnd ) ) { 174 // W3C. 175 text = this.textarea.value.substring( this.textarea.selectionStart, this.textarea.selectionEnd ) || text || ''; 176 } 177 178 inputs.text.val( text ); 179 wpLink.setDefaultValues(); 180 } 181 182 if ( isTouch ) { 183 // Close the onscreen keyboard. 184 inputs.url.trigger( 'focus' ).trigger( 'blur' ); 185 } else { 186 /* 187 * Focus the URL field and highlight its contents. 188 * If this is moved above the selection changes, 189 * IE will show a flashing cursor over the dialog. 190 */ 191 window.setTimeout( function() { 192 inputs.url[0].select(); 193 inputs.url.trigger( 'focus' ); 194 } ); 195 } 196 197 // Load the most recent results if this is the first time opening the panel. 198 if ( ! rivers.recent.ul.children().length ) { 199 rivers.recent.ajax(); 200 } 201 202 correctedURL = inputs.url.val().replace( /^http:\/\//, '' ); 203 }, 204 205 hasSelectedText: function( linkNode ) { 206 var node, nodes, i, html = editor.selection.getContent(); 207 208 // Partial html and not a fully selected anchor element. 209 if ( /</.test( html ) && ( ! /^<a [^>]+>[^<]+<\/a>$/.test( html ) || html.indexOf('href=') === -1 ) ) { 210 return false; 211 } 212 213 if ( linkNode.length ) { 214 nodes = linkNode[0].childNodes; 215 216 if ( ! nodes || ! nodes.length ) { 217 return false; 218 } 219 220 for ( i = nodes.length - 1; i >= 0; i-- ) { 221 node = nodes[i]; 222 223 if ( node.nodeType != 3 && ! window.tinymce.dom.BookmarkManager.isBookmarkNode( node ) ) { 224 return false; 225 } 226 } 227 } 228 229 return true; 230 }, 231 232 mceRefresh: function( searchStr, text ) { 233 var linkText, href, 234 linkNode = getLink(), 235 onlyText = this.hasSelectedText( linkNode ); 236 237 if ( linkNode.length ) { 238 linkText = linkNode.text(); 239 href = linkNode.attr( 'href' ); 240 241 if ( ! linkText.trim() ) { 242 linkText = text || ''; 243 } 244 245 if ( searchStr && ( urlRegexp.test( searchStr ) || emailRegexp.test( searchStr ) ) ) { 246 href = searchStr; 247 } 248 249 if ( href !== '_wp_link_placeholder' ) { 250 inputs.url.val( href ); 251 inputs.openInNewTab.prop( 'checked', '_blank' === linkNode.attr( 'target' ) ); 252 inputs.submit.val( wpLinkL10n.update ); 253 } else { 254 this.setDefaultValues( linkText ); 255 } 256 257 if ( searchStr && searchStr !== href ) { 258 // The user has typed something in the inline dialog. Trigger a search with it. 259 inputs.search.val( searchStr ); 260 } else { 261 inputs.search.val( '' ); 262 } 263 264 // Always reset the search. 265 window.setTimeout( function() { 266 wpLink.searchInternalLinks(); 267 } ); 268 } else { 269 linkText = editor.selection.getContent({ format: 'text' }) || text || ''; 270 this.setDefaultValues( linkText ); 271 } 272 273 if ( onlyText ) { 274 inputs.text.val( linkText ); 275 inputs.wrap.addClass( 'has-text-field' ); 276 } else { 277 inputs.text.val( '' ); 278 inputs.wrap.removeClass( 'has-text-field' ); 279 } 280 }, 281 282 close: function( reset ) { 283 $( document.body ).removeClass( 'modal-open' ); 284 wpLink.modalOpen = false; 285 286 if ( reset !== 'noReset' ) { 287 if ( ! wpLink.isMCE() ) { 288 wpLink.textarea.focus(); 289 290 if ( wpLink.range ) { 291 wpLink.range.moveToBookmark( wpLink.range.getBookmark() ); 292 wpLink.range.select(); 293 } 294 } else { 295 if ( editor.plugins.wplink ) { 296 editor.plugins.wplink.close(); 297 } 298 299 editor.focus(); 300 } 301 } 302 303 inputs.backdrop.hide(); 304 inputs.wrap.hide(); 305 306 correctedURL = false; 307 308 $( document ).trigger( 'wplink-close', inputs.wrap ); 309 }, 310 311 getAttrs: function() { 312 wpLink.correctURL(); 313 314 return { 315 href: inputs.url.val().trim(), 316 target: inputs.openInNewTab.prop( 'checked' ) ? '_blank' : null 317 }; 318 }, 319 320 buildHtml: function(attrs) { 321 var html = '<a href="' + attrs.href + '"'; 322 323 if ( attrs.target ) { 324 html += ' rel="noopener" target="' + attrs.target + '"'; 325 } 326 327 return html + '>'; 328 }, 329 330 update: function() { 331 if ( wpLink.isMCE() ) { 332 wpLink.mceUpdate(); 333 } else { 334 wpLink.htmlUpdate(); 335 } 336 }, 337 338 htmlUpdate: function() { 339 var attrs, text, html, begin, end, cursor, selection, 340 textarea = wpLink.textarea; 341 342 if ( ! textarea ) { 343 return; 344 } 345 346 attrs = wpLink.getAttrs(); 347 text = inputs.text.val(); 348 349 var parser = document.createElement( 'a' ); 350 parser.href = attrs.href; 351 352 if ( 'javascript:' === parser.protocol || 'data:' === parser.protocol ) { // jshint ignore:line 353 attrs.href = ''; 354 } 355 356 // If there's no href, return. 357 if ( ! attrs.href ) { 358 return; 359 } 360 361 html = wpLink.buildHtml(attrs); 362 363 // Insert HTML. 364 if ( document.selection && wpLink.range ) { 365 // IE. 366 // Note: If no text is selected, IE will not place the cursor 367 // inside the closing tag. 368 textarea.focus(); 369 wpLink.range.text = html + ( text || wpLink.range.text ) + '</a>'; 370 wpLink.range.moveToBookmark( wpLink.range.getBookmark() ); 371 wpLink.range.select(); 372 373 wpLink.range = null; 374 } else if ( typeof textarea.selectionStart !== 'undefined' ) { 375 // W3C. 376 begin = textarea.selectionStart; 377 end = textarea.selectionEnd; 378 selection = text || textarea.value.substring( begin, end ); 379 html = html + selection + '</a>'; 380 cursor = begin + html.length; 381 382 // If no text is selected, place the cursor inside the closing tag. 383 if ( begin === end && ! selection ) { 384 cursor -= 4; 385 } 386 387 textarea.value = ( 388 textarea.value.substring( 0, begin ) + 389 html + 390 textarea.value.substring( end, textarea.value.length ) 391 ); 392 393 // Update cursor position. 394 textarea.selectionStart = textarea.selectionEnd = cursor; 395 } 396 397 wpLink.close(); 398 textarea.focus(); 399 $( textarea ).trigger( 'change' ); 400 401 // Audible confirmation message when a link has been inserted in the Editor. 402 wp.a11y.speak( wpLinkL10n.linkInserted ); 403 }, 404 405 mceUpdate: function() { 406 var attrs = wpLink.getAttrs(), 407 $link, text, hasText; 408 409 var parser = document.createElement( 'a' ); 410 parser.href = attrs.href; 411 412 if ( 'javascript:' === parser.protocol || 'data:' === parser.protocol ) { // jshint ignore:line 413 attrs.href = ''; 414 } 415 416 if ( ! attrs.href ) { 417 editor.execCommand( 'unlink' ); 418 wpLink.close(); 419 return; 420 } 421 422 $link = getLink(); 423 424 editor.undoManager.transact( function() { 425 if ( ! $link.length ) { 426 editor.execCommand( 'mceInsertLink', false, { href: '_wp_link_placeholder', 'data-wp-temp-link': 1 } ); 427 $link = editor.$( 'a[data-wp-temp-link="1"]' ).removeAttr( 'data-wp-temp-link' ); 428 hasText = $link.text().trim(); 429 } 430 431 if ( ! $link.length ) { 432 editor.execCommand( 'unlink' ); 433 } else { 434 if ( inputs.wrap.hasClass( 'has-text-field' ) ) { 435 text = inputs.text.val(); 436 437 if ( text ) { 438 $link.text( text ); 439 } else if ( ! hasText ) { 440 $link.text( attrs.href ); 441 } 442 } 443 444 attrs['data-wplink-edit'] = null; 445 attrs['data-mce-href'] = attrs.href; 446 $link.attr( attrs ); 447 } 448 } ); 449 450 wpLink.close( 'noReset' ); 451 editor.focus(); 452 453 if ( $link.length ) { 454 editor.selection.select( $link[0] ); 455 456 if ( editor.plugins.wplink ) { 457 editor.plugins.wplink.checkLink( $link[0] ); 458 } 459 } 460 461 editor.nodeChanged(); 462 463 // Audible confirmation message when a link has been inserted in the Editor. 464 wp.a11y.speak( wpLinkL10n.linkInserted ); 465 }, 466 467 updateFields: function( e, li ) { 468 inputs.url.val( li.children( '.item-permalink' ).val() ); 469 470 if ( inputs.wrap.hasClass( 'has-text-field' ) && ! inputs.text.val() ) { 471 inputs.text.val( li.children( '.item-title' ).text() ); 472 } 473 }, 474 475 getUrlFromSelection: function( selection ) { 476 if ( ! selection ) { 477 if ( this.isMCE() ) { 478 selection = editor.selection.getContent({ format: 'text' }); 479 } else if ( document.selection && wpLink.range ) { 480 selection = wpLink.range.text; 481 } else if ( typeof this.textarea.selectionStart !== 'undefined' ) { 482 selection = this.textarea.value.substring( this.textarea.selectionStart, this.textarea.selectionEnd ); 483 } 484 } 485 486 selection = selection || ''; 487 selection = selection.trim(); 488 489 if ( selection && emailRegexp.test( selection ) ) { 490 // Selection is email address. 491 return 'mailto:' + selection; 492 } else if ( selection && urlRegexp.test( selection ) ) { 493 // Selection is URL. 494 return selection.replace( /&|�?38;/gi, '&' ); 495 } 496 497 return ''; 498 }, 499 500 setDefaultValues: function( selection ) { 501 inputs.url.val( this.getUrlFromSelection( selection ) ); 502 503 // Empty the search field and swap the "rivers". 504 inputs.search.val(''); 505 wpLink.searchInternalLinks(); 506 507 // Update save prompt. 508 inputs.submit.val( wpLinkL10n.save ); 509 }, 510 511 searchInternalLinks: function() { 512 var waiting, 513 search = inputs.search.val() || '', 514 minInputLength = parseInt( wpLinkL10n.minInputLength, 10 ) || 3; 515 516 if ( search.length >= minInputLength ) { 517 rivers.recent.hide(); 518 rivers.search.show(); 519 520 // Don't search if the keypress didn't change the title. 521 if ( wpLink.lastSearch == search ) 522 return; 523 524 wpLink.lastSearch = search; 525 waiting = inputs.search.parent().find( '.spinner' ).addClass( 'is-active' ); 526 527 rivers.search.change( search ); 528 rivers.search.ajax( function() { 529 waiting.removeClass( 'is-active' ); 530 }); 531 } else { 532 rivers.search.hide(); 533 rivers.recent.show(); 534 } 535 }, 536 537 next: function() { 538 rivers.search.next(); 539 rivers.recent.next(); 540 }, 541 542 prev: function() { 543 rivers.search.prev(); 544 rivers.recent.prev(); 545 }, 546 547 keydown: function( event ) { 548 var fn, id; 549 550 // Escape key. 551 if ( 27 === event.keyCode ) { 552 wpLink.close(); 553 event.stopImmediatePropagation(); 554 // Tab key. 555 } else if ( 9 === event.keyCode ) { 556 id = event.target.id; 557 558 // wp-link-submit must always be the last focusable element in the dialog. 559 // Following focusable elements will be skipped on keyboard navigation. 560 if ( id === 'wp-link-submit' && ! event.shiftKey ) { 561 inputs.close.trigger( 'focus' ); 562 event.preventDefault(); 563 } else if ( id === 'wp-link-close' && event.shiftKey ) { 564 inputs.submit.trigger( 'focus' ); 565 event.preventDefault(); 566 } 567 } 568 569 // Up Arrow and Down Arrow keys. 570 if ( event.shiftKey || ( 38 !== event.keyCode && 40 !== event.keyCode ) ) { 571 return; 572 } 573 574 if ( document.activeElement && 575 ( document.activeElement.id === 'link-title-field' || document.activeElement.id === 'url-field' ) ) { 576 return; 577 } 578 579 // Up Arrow key. 580 fn = 38 === event.keyCode ? 'prev' : 'next'; 581 clearInterval( wpLink.keyInterval ); 582 wpLink[ fn ](); 583 wpLink.keyInterval = setInterval( wpLink[ fn ], wpLink.keySensitivity ); 584 event.preventDefault(); 585 }, 586 587 keyup: function( event ) { 588 // Up Arrow and Down Arrow keys. 589 if ( 38 === event.keyCode || 40 === event.keyCode ) { 590 clearInterval( wpLink.keyInterval ); 591 event.preventDefault(); 592 } 593 }, 594 595 delayedCallback: function( func, delay ) { 596 var timeoutTriggered, funcTriggered, funcArgs, funcContext; 597 598 if ( ! delay ) 599 return func; 600 601 setTimeout( function() { 602 if ( funcTriggered ) 603 return func.apply( funcContext, funcArgs ); 604 // Otherwise, wait. 605 timeoutTriggered = true; 606 }, delay ); 607 608 return function() { 609 if ( timeoutTriggered ) 610 return func.apply( this, arguments ); 611 // Otherwise, wait. 612 funcArgs = arguments; 613 funcContext = this; 614 funcTriggered = true; 615 }; 616 } 617 }; 618 619 River = function( element, search ) { 620 var self = this; 621 this.element = element; 622 this.ul = element.children( 'ul' ); 623 this.contentHeight = element.children( '#link-selector-height' ); 624 this.waiting = element.find('.river-waiting'); 625 626 this.change( search ); 627 this.refresh(); 628 629 $( '#wp-link .query-results, #wp-link #link-selector' ).on( 'scroll', function() { 630 self.maybeLoad(); 631 }); 632 element.on( 'click', 'li', function( event ) { 633 self.select( $( this ), event ); 634 }); 635 }; 636 637 $.extend( River.prototype, { 638 refresh: function() { 639 this.deselect(); 640 this.visible = this.element.is( ':visible' ); 641 }, 642 show: function() { 643 if ( ! this.visible ) { 644 this.deselect(); 645 this.element.show(); 646 this.visible = true; 647 } 648 }, 649 hide: function() { 650 this.element.hide(); 651 this.visible = false; 652 }, 653 // Selects a list item and triggers the river-select event. 654 select: function( li, event ) { 655 var liHeight, elHeight, liTop, elTop; 656 657 if ( li.hasClass( 'unselectable' ) || li == this.selected ) 658 return; 659 660 this.deselect(); 661 this.selected = li.addClass( 'selected' ); 662 // Make sure the element is visible. 663 liHeight = li.outerHeight(); 664 elHeight = this.element.height(); 665 liTop = li.position().top; 666 elTop = this.element.scrollTop(); 667 668 if ( liTop < 0 ) // Make first visible element. 669 this.element.scrollTop( elTop + liTop ); 670 else if ( liTop + liHeight > elHeight ) // Make last visible element. 671 this.element.scrollTop( elTop + liTop - elHeight + liHeight ); 672 673 // Trigger the river-select event. 674 this.element.trigger( 'river-select', [ li, event, this ] ); 675 }, 676 deselect: function() { 677 if ( this.selected ) 678 this.selected.removeClass( 'selected' ); 679 this.selected = false; 680 }, 681 prev: function() { 682 if ( ! this.visible ) 683 return; 684 685 var to; 686 if ( this.selected ) { 687 to = this.selected.prev( 'li' ); 688 if ( to.length ) 689 this.select( to ); 690 } 691 }, 692 next: function() { 693 if ( ! this.visible ) 694 return; 695 696 var to = this.selected ? this.selected.next( 'li' ) : $( 'li:not(.unselectable):first', this.element ); 697 if ( to.length ) 698 this.select( to ); 699 }, 700 ajax: function( callback ) { 701 var self = this, 702 delay = this.query.page == 1 ? 0 : wpLink.minRiverAJAXDuration, 703 response = wpLink.delayedCallback( function( results, params ) { 704 self.process( results, params ); 705 if ( callback ) 706 callback( results, params ); 707 }, delay ); 708 709 this.query.ajax( response ); 710 }, 711 change: function( search ) { 712 if ( this.query && this._search == search ) 713 return; 714 715 this._search = search; 716 this.query = new Query( search ); 717 this.element.scrollTop( 0 ); 718 }, 719 process: function( results, params ) { 720 var list = '', alt = true, classes = '', 721 firstPage = params.page == 1; 722 723 if ( ! results ) { 724 if ( firstPage ) { 725 list += '<li class="unselectable no-matches-found"><span class="item-title"><em>' + 726 wpLinkL10n.noMatchesFound + '</em></span></li>'; 727 } 728 } else { 729 $.each( results, function() { 730 classes = alt ? 'alternate' : ''; 731 classes += this.title ? '' : ' no-title'; 732 list += classes ? '<li class="' + classes + '">' : '<li>'; 733 list += '<input type="hidden" class="item-permalink" value="' + this.permalink + '" />'; 734 list += '<span class="item-title">'; 735 list += this.title ? this.title : wpLinkL10n.noTitle; 736 list += '</span><span class="item-info">' + this.info + '</span></li>'; 737 alt = ! alt; 738 }); 739 } 740 741 this.ul[ firstPage ? 'html' : 'append' ]( list ); 742 }, 743 maybeLoad: function() { 744 var self = this, 745 el = this.element, 746 bottom = el.scrollTop() + el.height(); 747 748 if ( ! this.query.ready() || bottom < this.contentHeight.height() - wpLink.riverBottomThreshold ) 749 return; 750 751 setTimeout(function() { 752 var newTop = el.scrollTop(), 753 newBottom = newTop + el.height(); 754 755 if ( ! self.query.ready() || newBottom < self.contentHeight.height() - wpLink.riverBottomThreshold ) 756 return; 757 758 self.waiting.addClass( 'is-active' ); 759 el.scrollTop( newTop + self.waiting.outerHeight() ); 760 761 self.ajax( function() { 762 self.waiting.removeClass( 'is-active' ); 763 }); 764 }, wpLink.timeToTriggerRiver ); 765 } 766 }); 767 768 Query = function( search ) { 769 this.page = 1; 770 this.allLoaded = false; 771 this.querying = false; 772 this.search = search; 773 }; 774 775 $.extend( Query.prototype, { 776 ready: function() { 777 return ! ( this.querying || this.allLoaded ); 778 }, 779 ajax: function( callback ) { 780 var self = this, 781 query = { 782 action : 'wp-link-ajax', 783 page : this.page, 784 '_ajax_linking_nonce' : inputs.nonce.val() 785 }; 786 787 if ( this.search ) 788 query.search = this.search; 789 790 this.querying = true; 791 792 $.post( window.ajaxurl, query, function( r ) { 793 self.page++; 794 self.querying = false; 795 self.allLoaded = ! r; 796 callback( r, query ); 797 }, 'json' ); 798 } 799 }); 800 801 $( wpLink.init ); 802 })( jQuery, window.wpLinkL10n, window.wp );
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