/* global tinymce */ tinymce.PluginManager.add( 'wpeditimage', function( editor ) { var toolbar, serializer, each = tinymce.each, trim = tinymce.trim, iOS = tinymce.Env.iOS; function isPlaceholder( node ) { return !! ( editor.dom.getAttrib( node, 'data-mce-placeholder' ) || editor.dom.getAttrib( node, 'data-mce-object' ) ); } editor.addButton( 'wp_img_remove', { tooltip: 'Remove', icon: 'dashicon dashicons-no', onclick: function() { removeImage( editor.selection.getNode() ); } } ); editor.addButton( 'wp_img_edit', { tooltip: 'Edit ', // trailing space is needed, used for context icon: 'dashicon dashicons-edit', onclick: function() { editImage( editor.selection.getNode() ); } } ); each( { alignleft: 'Align left', aligncenter: 'Align center', alignright: 'Align right', alignnone: 'No alignment' }, function( tooltip, name ) { var direction = name.slice( 5 ); editor.addButton( 'wp_img_' + name, { tooltip: tooltip, icon: 'dashicon dashicons-align-' + direction, cmd: 'alignnone' === name ? 'wpAlignNone' : 'Justify' + direction.slice( 0, 1 ).toUpperCase() + direction.slice( 1 ), onPostRender: function() { var self = this; editor.on( 'NodeChange', function( event ) { var node; // Don't bother. if ( event.element.nodeName !== 'IMG' ) { return; } node = editor.dom.getParent( event.element, '.wp-caption' ) || event.element; if ( 'alignnone' === name ) { self.active( ! /\balign(left|center|right)\b/.test( node.className ) ); } else { self.active( editor.dom.hasClass( node, name ) ); } } ); } } ); } ); editor.once( 'preinit', function() { toolbar = editor.wp._createToolbar( [ 'wp_img_alignleft', 'wp_img_aligncenter', 'wp_img_alignright', 'wp_img_alignnone', 'wp_img_edit', 'wp_img_remove' ] ); } ); editor.on( 'wptoolbar', function( event ) { if ( event.element.nodeName === 'IMG' && ! isPlaceholder( event.element ) ) { event.toolbar = toolbar; } } ); // Safari on iOS fails to select image nodes in contentEditoble mode on touch/click. // Select them again. if ( iOS ) { editor.on( 'click', function( event ) { if ( event.target.nodeName === 'IMG' ) { var node = event.target; window.setTimeout( function() { editor.selection.select( node ); editor.nodeChanged(); }, 200 ); } else { toolbar.hide(); } } ); } function parseShortcode( content ) { return content.replace( /(?:

)?\[(?:wp_)?caption([^\]]+)\]([\s\S]+?)\[\/(?:wp_)?caption\](?:<\/p>)?/g, function( a, b, c ) { var id, align, classes, caption, img, width; id = b.match( /id=['"]([^'"]*)['"] ?/ ); if ( id ) { b = b.replace( id[0], '' ); } align = b.match( /align=['"]([^'"]*)['"] ?/ ); if ( align ) { b = b.replace( align[0], '' ); } classes = b.match( /class=['"]([^'"]*)['"] ?/ ); if ( classes ) { b = b.replace( classes[0], '' ); } width = b.match( /width=['"]([0-9]*)['"] ?/ ); if ( width ) { b = b.replace( width[0], '' ); } c = trim( c ); img = c.match( /((?:]+>)?]+>(?:<\/a>)?)([\s\S]*)/i ); if ( img && img[2] ) { caption = trim( img[2] ); img = trim( img[1] ); } else { // old captions shortcode style caption = trim( b ).replace( /caption=['"]/, '' ).replace( /['"]$/, '' ); img = c; } id = ( id && id[1] ) ? id[1].replace( /[<>&]+/g, '' ) : ''; align = ( align && align[1] ) ? align[1] : 'alignnone'; classes = ( classes && classes[1] ) ? ' ' + classes[1].replace( /[<>&]+/g, '' ) : ''; if ( ! width && img ) { width = img.match( /width=['"]([0-9]*)['"]/ ); } if ( width && width[1] ) { width = width[1]; } if ( ! width || ! caption ) { return c; } width = parseInt( width, 10 ); if ( ! editor.getParam( 'wpeditimage_html5_captions' ) ) { width += 10; } return '

' + '
'+ img +'
'+ caption +'
'; }); } function getShortcode( content ) { return content.replace( /
]*>([\s\S]+?)<\/div>/g, function( a, b ) { var out = ''; if ( b.indexOf(']+>([\s\S]+?)<\/dd>/i ); if ( out && out[1] ) { return '

' + out[1] + '

'; } return ''; } out = b.replace( /\s*
]+)>\s*
]+>([\s\S]+?)<\/dt>\s*
]+>([\s\S]*?)<\/dd>\s*<\/dl>\s*/gi, function( a, b, c, caption ) { var id, classes, align, width; width = c.match( /width="([0-9]*)"/ ); width = ( width && width[1] ) ? width[1] : ''; classes = b.match( /class="([^"]*)"/ ); classes = ( classes && classes[1] ) ? classes[1] : ''; align = classes.match( /align[a-z]+/i ) || 'alignnone'; if ( ! width || ! caption ) { if ( 'alignnone' !== align[0] ) { c = c.replace( />]+)?>/g, function( a ) { // no line breaks inside HTML tags return a.replace( /[\r\n\t]+/, ' ' ); }); // convert remaining line breaks to
caption = caption.replace( /\s*\n\s*/g, '
' ); return '[caption id="' + id + '" align="' + align + '" width="' + width + '"' + classes + ']' + c + ' ' + caption + '[/caption]'; }); if ( out.indexOf('[caption') === -1 ) { // the caption html seems broken, try to find the image that may be wrapped in a link // and may be followed by

with the caption text. out = b.replace( /[\s\S]*?((?:]+>)?]+>(?:<\/a>)?)(

[\s\S]*<\/p>)?[\s\S]*/gi, '

$1

$2' ); } return out; }); } function extractImageData( imageNode ) { var classes, extraClasses, metadata, captionBlock, caption, link, width, height, captionClassName = [], dom = editor.dom, isIntRegExp = /^\d+$/; // default attributes metadata = { attachment_id: false, size: 'custom', caption: '', align: 'none', extraClasses: '', link: false, linkUrl: '', linkClassName: '', linkTargetBlank: false, linkRel: '', title: '' }; metadata.url = dom.getAttrib( imageNode, 'src' ); metadata.alt = dom.getAttrib( imageNode, 'alt' ); metadata.title = dom.getAttrib( imageNode, 'title' ); width = dom.getAttrib( imageNode, 'width' ); height = dom.getAttrib( imageNode, 'height' ); if ( ! isIntRegExp.test( width ) || parseInt( width, 10 ) < 1 ) { width = imageNode.naturalWidth || imageNode.width; } if ( ! isIntRegExp.test( height ) || parseInt( height, 10 ) < 1 ) { height = imageNode.naturalHeight || imageNode.height; } metadata.customWidth = metadata.width = width; metadata.customHeight = metadata.height = height; classes = tinymce.explode( imageNode.className, ' ' ); extraClasses = []; tinymce.each( classes, function( name ) { if ( /^wp-image/.test( name ) ) { metadata.attachment_id = parseInt( name.replace( 'wp-image-', '' ), 10 ); } else if ( /^align/.test( name ) ) { metadata.align = name.replace( 'align', '' ); } else if ( /^size/.test( name ) ) { metadata.size = name.replace( 'size-', '' ); } else { extraClasses.push( name ); } } ); metadata.extraClasses = extraClasses.join( ' ' ); // Extract caption captionBlock = dom.getParents( imageNode, '.wp-caption' ); if ( captionBlock.length ) { captionBlock = captionBlock[0]; classes = captionBlock.className.split( ' ' ); tinymce.each( classes, function( name ) { if ( /^align/.test( name ) ) { metadata.align = name.replace( 'align', '' ); } else if ( name && name !== 'wp-caption' ) { captionClassName.push( name ); } } ); metadata.captionClassName = captionClassName.join( ' ' ); caption = dom.select( 'dd.wp-caption-dd', captionBlock ); if ( caption.length ) { caption = caption[0]; metadata.caption = editor.serializer.serialize( caption ) .replace( /]*>/g, '$&\n' ).replace( /^

/, '' ).replace( /<\/p>$/, '' ); } } // Extract linkTo if ( imageNode.parentNode && imageNode.parentNode.nodeName === 'A' ) { link = imageNode.parentNode; metadata.linkUrl = dom.getAttrib( link, 'href' ); metadata.linkTargetBlank = dom.getAttrib( link, 'target' ) === '_blank' ? true : false; metadata.linkRel = dom.getAttrib( link, 'rel' ); metadata.linkClassName = link.className; } return metadata; } function hasTextContent( node ) { return node && !! ( node.textContent || node.innerText ); } // Verify HTML in captions function verifyHTML( caption ) { if ( ! caption || ( caption.indexOf( '<' ) === -1 && caption.indexOf( '>' ) === -1 ) ) { return caption; } if ( ! serializer ) { serializer = new tinymce.html.Serializer( {}, editor.schema ); } return serializer.serialize( editor.parser.parse( caption, { forced_root_block: false } ) ); } function updateImage( imageNode, imageData ) { var classes, className, node, html, parent, wrap, linkNode, captionNode, dd, dl, id, attrs, linkAttrs, width, height, align, dom = editor.dom; classes = tinymce.explode( imageData.extraClasses, ' ' ); if ( ! classes ) { classes = []; } if ( ! imageData.caption ) { classes.push( 'align' + imageData.align ); } if ( imageData.attachment_id ) { classes.push( 'wp-image-' + imageData.attachment_id ); if ( imageData.size && imageData.size !== 'custom' ) { classes.push( 'size-' + imageData.size ); } } width = imageData.width; height = imageData.height; if ( imageData.size === 'custom' ) { width = imageData.customWidth; height = imageData.customHeight; } attrs = { src: imageData.url, width: width || null, height: height || null, alt: imageData.alt, title: imageData.title || null, 'class': classes.join( ' ' ) || null }; dom.setAttribs( imageNode, attrs ); linkAttrs = { href: imageData.linkUrl, rel: imageData.linkRel || null, target: imageData.linkTargetBlank ? '_blank': null, 'class': imageData.linkClassName || null }; if ( imageNode.parentNode && imageNode.parentNode.nodeName === 'A' && ! hasTextContent( imageNode.parentNode ) ) { // Update or remove an existing link wrapped around the image if ( imageData.linkUrl ) { dom.setAttribs( imageNode.parentNode, linkAttrs ); } else { dom.remove( imageNode.parentNode, true ); } } else if ( imageData.linkUrl ) { if ( linkNode = dom.getParent( imageNode, 'a' ) ) { // The image is inside a link together with other nodes, // or is nested in another node, move it out dom.insertAfter( imageNode, linkNode ); } // Add link wrapped around the image linkNode = dom.create( 'a', linkAttrs ); imageNode.parentNode.insertBefore( linkNode, imageNode ); linkNode.appendChild( imageNode ); } captionNode = editor.dom.getParent( imageNode, '.mceTemp' ); if ( imageNode.parentNode && imageNode.parentNode.nodeName === 'A' && ! hasTextContent( imageNode.parentNode ) ) { node = imageNode.parentNode; } else { node = imageNode; } if ( imageData.caption ) { imageData.caption = verifyHTML( imageData.caption ); id = imageData.attachment_id ? 'attachment_' + imageData.attachment_id : null; align = 'align' + ( imageData.align || 'none' ); className = 'wp-caption ' + align; if ( imageData.captionClassName ) { className += ' ' + imageData.captionClassName.replace( /[<>&]+/g, '' ); } if ( ! editor.getParam( 'wpeditimage_html5_captions' ) ) { width = parseInt( width, 10 ); width += 10; } if ( captionNode ) { dl = dom.select( 'dl.wp-caption', captionNode ); if ( dl.length ) { dom.setAttribs( dl, { id: id, 'class': className, style: 'width: ' + width + 'px' } ); } dd = dom.select( '.wp-caption-dd', captionNode ); if ( dd.length ) { dom.setHTML( dd[0], imageData.caption ); } } else { id = id ? 'id="'+ id +'" ' : ''; // should create a new function for generating the caption markup html = '

' + '
'+ imageData.caption +'
'; wrap = dom.create( 'div', { 'class': 'mceTemp' }, html ); if ( parent = dom.getParent( node, 'p' ) ) { parent.parentNode.insertBefore( wrap, parent ); } else { node.parentNode.insertBefore( wrap, node ); } editor.$( wrap ).find( 'dt.wp-caption-dt' ).append( node ); if ( parent && dom.isEmpty( parent ) ) { dom.remove( parent ); } } } else if ( captionNode ) { // Remove the caption wrapper and place the image in new paragraph parent = dom.create( 'p' ); captionNode.parentNode.insertBefore( parent, captionNode ); parent.appendChild( node ); dom.remove( captionNode ); } if ( wp.media.events ) { wp.media.events.trigger( 'editor:image-update', { editor: editor, metadata: imageData, image: imageNode } ); } editor.nodeChanged(); } function editImage( img ) { var frame, callback, metadata; if ( typeof wp === 'undefined' || ! wp.media ) { editor.execCommand( 'mceImage' ); return; } metadata = extractImageData( img ); // Manipulate the metadata by reference that is fed into the PostImage model used in the media modal wp.media.events.trigger( 'editor:image-edit', { editor: editor, metadata: metadata, image: img } ); frame = wp.media({ frame: 'image', state: 'image-details', metadata: metadata } ); wp.media.events.trigger( 'editor:frame-create', { frame: frame } ); callback = function( imageData ) { editor.focus(); editor.undoManager.transact( function() { updateImage( img, imageData ); } ); frame.detach(); }; frame.state('image-details').on( 'update', callback ); frame.state('replace-image').on( 'replace', callback ); frame.on( 'close', function() { editor.focus(); frame.detach(); }); frame.open(); } function removeImage( node ) { var wrap = editor.dom.getParent( node, 'div.mceTemp' ); if ( ! wrap && node.nodeName === 'IMG' ) { wrap = editor.dom.getParent( node, 'a' ); } if ( wrap ) { if ( wrap.nextSibling ) { editor.selection.select( wrap.nextSibling ); } else if ( wrap.previousSibling ) { editor.selection.select( wrap.previousSibling ); } else { editor.selection.select( wrap.parentNode ); } editor.selection.collapse( true ); editor.dom.remove( wrap ); } else { editor.dom.remove( node ); } editor.nodeChanged(); editor.undoManager.add(); } editor.on( 'init', function() { var dom = editor.dom, captionClass = editor.getParam( 'wpeditimage_html5_captions' ) ? 'html5-captions' : 'html4-captions'; dom.addClass( editor.getBody(), captionClass ); // Add caption field to the default image dialog editor.on( 'wpLoadImageForm', function( event ) { if ( editor.getParam( 'wpeditimage_disable_captions' ) ) { return; } var captionField = { type: 'textbox', flex: 1, name: 'caption', minHeight: 60, multiline: true, scroll: true, label: 'Image caption' }; event.data.splice( event.data.length - 1, 0, captionField ); }); // Fix caption parent width for images added from URL editor.on( 'wpNewImageRefresh', function( event ) { var parent, captionWidth; if ( parent = dom.getParent( event.node, 'dl.wp-caption' ) ) { if ( ! parent.style.width ) { captionWidth = parseInt( event.node.clientWidth, 10 ) + 10; captionWidth = captionWidth ? captionWidth + 'px' : '50%'; dom.setStyle( parent, 'width', captionWidth ); } } }); editor.on( 'wpImageFormSubmit', function( event ) { var data = event.imgData.data, imgNode = event.imgData.node, caption = event.imgData.caption, captionId = '', captionAlign = '', captionWidth = '', wrap, parent, node, html, imgId; // Temp image id so we can find the node later data.id = '__wp-temp-img-id'; // Cancel the original callback event.imgData.cancel = true; if ( ! data.style ) { data.style = null; } if ( ! data.src ) { // Delete the image and the caption if ( imgNode ) { if ( wrap = dom.getParent( imgNode, 'div.mceTemp' ) ) { dom.remove( wrap ); } else if ( imgNode.parentNode.nodeName === 'A' ) { dom.remove( imgNode.parentNode ); } else { dom.remove( imgNode ); } editor.nodeChanged(); } return; } if ( caption ) { caption = caption.replace( /\r\n|\r/g, '\n' ).replace( /<\/?[a-zA-Z0-9]+( [^<>]+)?>/g, function( a ) { // No line breaks inside HTML tags return a.replace( /[\r\n\t]+/, ' ' ); }); // Convert remaining line breaks to
caption = caption.replace( /(]*>)\s*\n\s*/g, '$1' ).replace( /\s*\n\s*/g, '
' ); caption = verifyHTML( caption ); } if ( ! imgNode ) { // New image inserted html = dom.createHTML( 'img', data ); if ( caption ) { node = editor.selection.getNode(); if ( data.width ) { captionWidth = parseInt( data.width, 10 ); if ( ! editor.getParam( 'wpeditimage_html5_captions' ) ) { captionWidth += 10; } captionWidth = ' style="width: ' + captionWidth + 'px"'; } html = '
' + '
'+ html +'
'+ caption +'
'; if ( node.nodeName === 'P' ) { parent = node; } else { parent = dom.getParent( node, 'p' ); } if ( parent && parent.nodeName === 'P' ) { wrap = dom.create( 'div', { 'class': 'mceTemp' }, html ); parent.parentNode.insertBefore( wrap, parent ); editor.selection.select( wrap ); editor.nodeChanged(); if ( dom.isEmpty( parent ) ) { dom.remove( parent ); } } else { editor.selection.setContent( '
' + html + '
' ); } } else { editor.selection.setContent( html ); } } else { // Edit existing image // Store the original image id if any imgId = imgNode.id || null; // Update the image node dom.setAttribs( imgNode, data ); wrap = dom.getParent( imgNode, 'dl.wp-caption' ); if ( caption ) { if ( wrap ) { if ( parent = dom.select( 'dd.wp-caption-dd', wrap )[0] ) { parent.innerHTML = caption; } } else { if ( imgNode.className ) { captionId = imgNode.className.match( /wp-image-([0-9]+)/ ); captionAlign = imgNode.className.match( /align(left|right|center|none)/ ); } if ( captionAlign ) { captionAlign = captionAlign[0]; imgNode.className = imgNode.className.replace( /align(left|right|center|none)/g, '' ); } else { captionAlign = 'alignnone'; } captionAlign = ' class="wp-caption ' + captionAlign + '"'; if ( captionId ) { captionId = ' id="attachment_' + captionId[1] + '"'; } captionWidth = data.width || imgNode.clientWidth; if ( captionWidth ) { captionWidth = parseInt( captionWidth, 10 ); if ( ! editor.getParam( 'wpeditimage_html5_captions' ) ) { captionWidth += 10; } captionWidth = ' style="width: '+ captionWidth +'px"'; } if ( imgNode.parentNode && imgNode.parentNode.nodeName === 'A' ) { node = imgNode.parentNode; } else { node = imgNode; } html = '
' + '
'+ caption +'
'; wrap = dom.create( 'div', { 'class': 'mceTemp' }, html ); if ( parent = dom.getParent( node, 'p' ) ) { parent.parentNode.insertBefore( wrap, parent ); } else { node.parentNode.insertBefore( wrap, node ); } editor.$( wrap ).find( 'dt.wp-caption-dt' ).append( node ); if ( parent && dom.isEmpty( parent ) ) { dom.remove( parent ); } } } else { if ( wrap ) { // Remove the caption wrapper and place the image in new paragraph if ( imgNode.parentNode.nodeName === 'A' ) { html = dom.getOuterHTML( imgNode.parentNode ); } else { html = dom.getOuterHTML( imgNode ); } parent = dom.create( 'p', {}, html ); dom.insertAfter( parent, wrap.parentNode ); editor.selection.select( parent ); editor.nodeChanged(); dom.remove( wrap.parentNode ); } } } imgNode = dom.get('__wp-temp-img-id'); dom.setAttrib( imgNode, 'id', imgId ); event.imgData.node = imgNode; }); editor.on( 'wpLoadImageData', function( event ) { var parent, data = event.imgData.data, imgNode = event.imgData.node; if ( parent = dom.getParent( imgNode, 'dl.wp-caption' ) ) { parent = dom.select( 'dd.wp-caption-dd', parent )[0]; if ( parent ) { data.caption = editor.serializer.serialize( parent ) .replace( /]*>/g, '$&\n' ).replace( /^

/, '' ).replace( /<\/p>$/, '' ); } } }); dom.bind( editor.getDoc(), 'dragstart', function( event ) { var node = editor.selection.getNode(); // Prevent dragging images out of the caption elements if ( node.nodeName === 'IMG' && dom.getParent( node, '.wp-caption' ) ) { event.preventDefault(); } }); // Prevent IE11 from making dl.wp-caption resizable if ( tinymce.Env.ie && tinymce.Env.ie > 10 ) { // The 'mscontrolselect' event is supported only in IE11+ dom.bind( editor.getBody(), 'mscontrolselect', function( event ) { if ( event.target.nodeName === 'IMG' && dom.getParent( event.target, '.wp-caption' ) ) { // Hide the thick border with resize handles around dl.wp-caption editor.getBody().focus(); // :( } else if ( event.target.nodeName === 'DL' && dom.hasClass( event.target, 'wp-caption' ) ) { // Trigger the thick border with resize handles... // This will make the caption text editable. event.target.focus(); } }); } }); editor.on( 'ObjectResized', function( event ) { var node = event.target; if ( node.nodeName === 'IMG' ) { editor.undoManager.transact( function() { var parent, width, dom = editor.dom; node.className = node.className.replace( /\bsize-[^ ]+/, '' ); if ( parent = dom.getParent( node, '.wp-caption' ) ) { width = event.width || dom.getAttrib( node, 'width' ); if ( width ) { width = parseInt( width, 10 ); if ( ! editor.getParam( 'wpeditimage_html5_captions' ) ) { width += 10; } dom.setStyle( parent, 'width', width + 'px' ); } } }); } }); editor.on( 'BeforeExecCommand', function( event ) { var node, p, DL, align, replacement, cmd = event.command, dom = editor.dom; if ( cmd === 'mceInsertContent' ) { // When inserting content, if the caret is inside a caption create new paragraph under // and move the caret there if ( node = dom.getParent( editor.selection.getNode(), 'div.mceTemp' ) ) { p = dom.create( 'p' ); dom.insertAfter( p, node ); editor.selection.setCursorLocation( p, 0 ); editor.nodeChanged(); } } else if ( cmd === 'JustifyLeft' || cmd === 'JustifyRight' || cmd === 'JustifyCenter' || cmd === 'wpAlignNone' ) { node = editor.selection.getNode(); align = 'align' + cmd.slice( 7 ).toLowerCase(); DL = editor.dom.getParent( node, '.wp-caption' ); if ( node.nodeName !== 'IMG' && ! DL ) { return; } node = DL || node; if ( editor.dom.hasClass( node, align ) ) { replacement = ' alignnone'; } else { replacement = ' ' + align; } node.className = trim( node.className.replace( / ?align(left|center|right|none)/g, '' ) + replacement ); editor.nodeChanged(); event.preventDefault(); if ( toolbar ) { toolbar.reposition(); } editor.fire( 'ExecCommand', { command: cmd, ui: event.ui, value: event.value } ); } }); editor.on( 'keydown', function( event ) { var node, wrap, P, spacer, selection = editor.selection, keyCode = event.keyCode, dom = editor.dom, VK = tinymce.util.VK; if ( keyCode === VK.ENTER ) { // When pressing Enter inside a caption move the caret to a new parapraph under it node = selection.getNode(); wrap = dom.getParent( node, 'div.mceTemp' ); if ( wrap ) { dom.events.cancel( event ); // Doesn't cancel all :( // Remove any extra dt and dd cleated on pressing Enter... tinymce.each( dom.select( 'dt, dd', wrap ), function( element ) { if ( dom.isEmpty( element ) ) { dom.remove( element ); } }); spacer = tinymce.Env.ie && tinymce.Env.ie < 11 ? '' : '
'; P = dom.create( 'p', null, spacer ); if ( node.nodeName === 'DD' ) { dom.insertAfter( P, wrap ); } else { wrap.parentNode.insertBefore( P, wrap ); } editor.nodeChanged(); selection.setCursorLocation( P, 0 ); } } else if ( keyCode === VK.DELETE || keyCode === VK.BACKSPACE ) { node = selection.getNode(); if ( node.nodeName === 'DIV' && dom.hasClass( node, 'mceTemp' ) ) { wrap = node; } else if ( node.nodeName === 'IMG' || node.nodeName === 'DT' || node.nodeName === 'A' ) { wrap = dom.getParent( node, 'div.mceTemp' ); } if ( wrap ) { dom.events.cancel( event ); removeImage( node ); return false; } } }); // After undo/redo FF seems to set the image height very slowly when it is set to 'auto' in the CSS. // This causes image.getBoundingClientRect() to return wrong values and the resize handles are shown in wrong places. // Collapse the selection to remove the resize handles. if ( tinymce.Env.gecko ) { editor.on( 'undo redo', function() { if ( editor.selection.getNode().nodeName === 'IMG' ) { editor.selection.collapse(); } }); } editor.wpSetImgCaption = function( content ) { return parseShortcode( content ); }; editor.wpGetImgCaption = function( content ) { return getShortcode( content ); }; editor.on( 'BeforeSetContent', function( event ) { if ( event.format !== 'raw' ) { event.content = editor.wpSetImgCaption( event.content ); } }); editor.on( 'PostProcess', function( event ) { if ( event.get ) { event.content = editor.wpGetImgCaption( event.content ); } }); // Add to editor.wp editor.wp = editor.wp || {}; editor.wp.isPlaceholder = isPlaceholder; // Back-compat. return { _do_shcode: parseShortcode, _get_shcode: getShortcode }; });