Photoshop重命名脚本不会遍历文件夹中的图层

原学程将引见Photoshop重定名剧本没有会遍历文件夹中的图层的处置办法，这篇学程是从其余处所瞅到的，而后减了1些海外法式员的疑问与解问，愿望能对于您有所赞助，佳了，上面开端进修吧。

成绩描写

这个剧本完善天任务在1个圆里：它没有会轮回遍历嵌套在文件夹中的层。我已测验考试依据this成绩将layers变动为layerSets，但是以后它停滞处置文件夹称号。我正在Mac Catalina上应用Photoshop 二0二0。

// JavaScript Document
var doc = app.activeDocument;

// name indexed object
var layernames = {
 'Products':'Working',
 'Product':'Working',
 'Notes':'Note',
 'Background color':'Background Colour',
 'White background':'White Background'
};

// loop through all layers
for (var i = 0; i < doc.layers.length; i++)
{

 //Set up Variable to access layer name
 var currentLayer = app.activeDocument.layers;

 if (layernames[currentLayer.name]) {
  currentLayer.name = layernames[currentLayer.name];
 }
}

推举谜底

斟酌以下处理计划，该处理计划应用名为renameLayers的recursive function遍历文档层树构造中的一切层节面。

层typename属性不妨树立为ArtLayer或者LayerSet。根本上，当层typename是LayerSet(即文件夹)时，我们再次递回挪用该函数。

var doc = app.activeDocument;

/**
  * Rename layers in a Photoshop document.
  *
  * @param {Object} doc A reference to the document to change.
  * @param {Object} layerName Each property key name indicates the original layer
  * name, and its corresponding value indicates the new layer name.
  * @param {Object} options The configuration options.
  * @param {Boolean} [options.includeTextLayers=false] Whether to rename text layers.
  * @param {Boolean} [options.includeLayerSets=false] Whether to rename LayerSets.
  */
function renameLayers(doc, layerNames, options) {

  // Default options
  var opts = {
 includeTextLayers: false,
 includeLayerSets: false
  };

  // Overwrite properties in the default `opts` object by properties in the
  // user defined `options` object if they have the same key. Shallow copy only.
  if (typeof options === 'object') {
 for (var key in opts) {
if (options.hasOwnProperty(key)) {
  opts[key] = options[key];
}
 }
  }

  // Iterate each layer in the document.
  for (var i = 0, max = doc.layers.length; i < max; i++) {
 var currentLayer = doc.layers[i];

 if (currentLayer.typename === 'ArtLayer') {

if (layerNames[currentLayer.name]
 && (opts.includeTextLayers || currentLayer.kind !== LayerKind.TEXT)) {
  currentLayer.name = layerNames[currentLayer.name];
}

 } else { // The layers `typename` is a `LayerSet`

if (layerNames[currentLayer.name] && opts.includeLayerSets) {
  currentLayer.name = layerNames[currentLayer.name];
}
renameLayers(currentLayer, layerNames, options); // Resursive call
 }
  }
}


// Demo Usage

var layerNames = {
  'Products': 'Working',
  'Product': 'Working',
  'Notes': 'Note',
  'Background color': 'Background Colour',
  'White background': 'White Background'
};

renameLayers(doc, layerNames);

用法解释：

正如您在(下面)最初1言代码中瞅到的，我们挪用renameLayers函数以下：

renameLayers(doc, layerNames);

在这里，我们传进doc变质，即对于要变动的文档的援用，和界说原初层称号以及新层称号的映照的layerNames对于象。

运转下面显示的代码(按原样)将依据layerNames对于象中指定的映照重定名所有层。然则，它以后没有重定名所有文原层或者LayerSet。

怎样借重定名文原层以及/或者LayerSets？

renameLayers函数列出了名为options的第3个可选参数，以许可界说自界说设置装备摆设。

以下3个函数挪用演示了怎样经由过程传进可选的options参数去完成分歧的设置装备摆设：

挪用该函数，includeLayerSets树立为true也重定名LayerSets：

renameLayers(doc, layerNames, { includeLayerSets: true });

在includeTextLayers树立为true的情形下挪用以下函数也会重定名文原层：

renameLayers(doc, layerNames, { includeTextLayers: true });

挪用该函数时，includeLayerSets以及includeTextLayers树立为true也会重定名LayerSets以及Text层：

renameLayers(doc, layerNames, {
  includeLayerSets: true,
  includeTextLayers: true
});

佳了闭于Photoshop重定名剧本没有会遍历文件夹中的图层的学程便到这里便停止了，愿望趣模板源码网找到的这篇技巧文章能赞助到年夜野，更多技巧学程不妨在站内搜刮。