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- <pre class="prettyprint lang-js"><span id='Ext-Array'>/**
-</span> * @author Jacky Nguyen <jacky@sencha.com>
- * @docauthor Jacky Nguyen <jacky@sencha.com>
- * @class Ext.Array
- *
- * A set of useful static methods to deal with arrays; provide missing methods for older browsers.
-
- * @singleton
- * @markdown
+ <pre class="prettyprint lang-js"><span id='Ext-data-reader-Array-method-constructor'><span id='Ext-data-reader-Array'>/**
+</span></span> * @author Ed Spencer
+ * @class Ext.data.reader.Array
+ * @extends Ext.data.reader.Json
+ *
+ * <p>Data reader class to create an Array of {@link Ext.data.Model} objects from an Array.
+ * Each element of that Array represents a row of data fields. The
+ * fields are pulled into a Record object using as a subscript, the <code>mapping</code> property
+ * of the field definition if it exists, or the field's ordinal position in the definition.</p>
+ *
+ * <p><u>Example code:</u></p>
+ *
+<pre><code>
+Employee = Ext.define('Employee', {
+ extend: 'Ext.data.Model',
+ fields: [
+ 'id',
+ {name: 'name', mapping: 1}, // "mapping" only needed if an "id" field is present which
+ {name: 'occupation', mapping: 2} // precludes using the ordinal position as the index.
+ ]
+});
+
+var myReader = new Ext.data.reader.Array({
+ model: 'Employee'
+}, Employee);
+</code></pre>
+ *
+ * <p>This would consume an Array like this:</p>
+ *
+<pre><code>
+[ [1, 'Bill', 'Gardener'], [2, 'Ben', 'Horticulturalist'] ]
+</code></pre>
+ *
+ * @constructor
+ * Create a new ArrayReader
+ * @param {Object} meta Metadata configuration options.
*/
-(function() {
-
- var arrayPrototype = Array.prototype,
- slice = arrayPrototype.slice,
- supportsForEach = 'forEach' in arrayPrototype,
- supportsMap = 'map' in arrayPrototype,
- supportsIndexOf = 'indexOf' in arrayPrototype,
- supportsEvery = 'every' in arrayPrototype,
- supportsSome = 'some' in arrayPrototype,
- supportsFilter = 'filter' in arrayPrototype,
- supportsSort = function() {
- var a = [1,2,3,4,5].sort(function(){ return 0; });
- return a[0] === 1 && a[1] === 2 && a[2] === 3 && a[3] === 4 && a[4] === 5;
- }(),
- supportsSliceOnNodeList = true,
- ExtArray;
- try {
- // IE 6 - 8 will throw an error when using Array.prototype.slice on NodeList
- if (typeof document !== 'undefined') {
- slice.call(document.getElementsByTagName('body'));
- }
- } catch (e) {
- supportsSliceOnNodeList = false;
- }
-
- ExtArray = Ext.Array = {
-<span id='Ext-Array-method-each'> /**
-</span> * Iterates an array or an iterable value and invoke the given callback function for each item.
-
- var countries = ['Vietnam', 'Singapore', 'United States', 'Russia'];
-
- Ext.Array.each(countries, function(name, index, countriesItSelf) {
- console.log(name);
- });
-
- var sum = function() {
- var sum = 0;
-
- Ext.Array.each(arguments, function(value) {
- sum += value;
- });
-
- return sum;
- };
-
- sum(1, 2, 3); // returns 6
-
- * The iteration can be stopped by returning false in the function callback.
-
- Ext.Array.each(countries, function(name, index, countriesItSelf) {
- if (name === 'Singapore') {
- return false; // break here
- }
- });
-
- * @param {Array/NodeList/Mixed} iterable The value to be iterated. If this
- * argument is not iterable, the callback function is called once.
- * @param {Function} fn The callback function. If it returns false, the iteration stops and this method returns
- * the current `index`. Arguments passed to this callback function are:
-
-- `item`: {Mixed} The item at the current `index` in the passed `array`
-- `index`: {Number} The current `index` within the `array`
-- `allItems`: {Array/NodeList/Mixed} The `array` passed as the first argument to `Ext.Array.each`
-
- * @param {Object} scope (Optional) The scope (`this` reference) in which the specified function is executed.
- * @param {Boolean} reverse (Optional) Reverse the iteration order (loop from the end to the beginning)
- * Defaults false
- * @return {Boolean} See description for the `fn` parameter.
- * @markdown
- */
- each: function(array, fn, scope, reverse) {
- array = ExtArray.from(array);
-
- var i,
- ln = array.length;
-
- if (reverse !== true) {
- for (i = 0; i < ln; i++) {
- if (fn.call(scope || array[i], array[i], i, array) === false) {
- return i;
- }
- }
- }
- else {
- for (i = ln - 1; i > -1; i--) {
- if (fn.call(scope || array[i], array[i], i, array) === false) {
- return i;
- }
- }
- }
-
- return true;
- },
-
-<span id='Ext-Array-method-forEach'> /**
-</span> * Iterates an array and invoke the given callback function for each item. Note that this will simply
- * delegate to the native Array.prototype.forEach method if supported.
- * It doesn't support stopping the iteration by returning false in the callback function like
- * {@link Ext.Array#each}. However, performance could be much better in modern browsers comparing with
- * {@link Ext.Array#each}
- *
- * @param {Array} array The array to iterate
- * @param {Function} fn The function callback, to be invoked these arguments:
- *
-- `item`: {Mixed} The item at the current `index` in the passed `array`
-- `index`: {Number} The current `index` within the `array`
-- `allItems`: {Array} The `array` itself which was passed as the first argument
-
- * @param {Object} scope (Optional) The execution scope (`this`) in which the specified function is executed.
- * @markdown
- */
- forEach: function(array, fn, scope) {
- if (supportsForEach) {
- return array.forEach(fn, scope);
- }
-
- var i = 0,
- ln = array.length;
-
- for (; i < ln; i++) {
- fn.call(scope, array[i], i, array);
- }
- },
-
-<span id='Ext-Array-method-indexOf'> /**
-</span> * Get the index of the provided `item` in the given `array`, a supplement for the
- * missing arrayPrototype.indexOf in Internet Explorer.
- *
- * @param {Array} array The array to check
- * @param {Mixed} item The item to look for
- * @param {Number} from (Optional) The index at which to begin the search
- * @return {Number} The index of item in the array (or -1 if it is not found)
- * @markdown
- */
- indexOf: function(array, item, from) {
- if (supportsIndexOf) {
- return array.indexOf(item, from);
- }
-
- var i, length = array.length;
-
- for (i = (from < 0) ? Math.max(0, length + from) : from || 0; i < length; i++) {
- if (array[i] === item) {
- return i;
- }
- }
-
- return -1;
- },
-
-<span id='Ext-Array-method-contains'> /**
-</span> * Checks whether or not the given `array` contains the specified `item`
- *
- * @param {Array} array The array to check
- * @param {Mixed} item The item to look for
- * @return {Boolean} True if the array contains the item, false otherwise
- * @markdown
- */
- contains: function(array, item) {
- if (supportsIndexOf) {
- return array.indexOf(item) !== -1;
- }
-
- var i, ln;
-
- for (i = 0, ln = array.length; i < ln; i++) {
- if (array[i] === item) {
- return true;
- }
- }
-
- return false;
- },
-
-<span id='Ext-Array-method-toArray'> /**
-</span> * Converts any iterable (numeric indices and a length property) into a true array.
-
-function test() {
- var args = Ext.Array.toArray(arguments),
- fromSecondToLastArgs = Ext.Array.toArray(arguments, 1);
-
- alert(args.join(' '));
- alert(fromSecondToLastArgs.join(' '));
-}
-
-test('just', 'testing', 'here'); // alerts 'just testing here';
- // alerts 'testing here';
-
-Ext.Array.toArray(document.getElementsByTagName('div')); // will convert the NodeList into an array
-Ext.Array.toArray('splitted'); // returns ['s', 'p', 'l', 'i', 't', 't', 'e', 'd']
-Ext.Array.toArray('splitted', 0, 3); // returns ['s', 'p', 'l', 'i']
-
- * @param {Mixed} iterable the iterable object to be turned into a true Array.
- * @param {Number} start (Optional) a zero-based index that specifies the start of extraction. Defaults to 0
- * @param {Number} end (Optional) a zero-based index that specifies the end of extraction. Defaults to the last
- * index of the iterable value
- * @return {Array} array
- * @markdown
- */
- toArray: function(iterable, start, end){
- if (!iterable || !iterable.length) {
- return [];
- }
-
- if (typeof iterable === 'string') {
- iterable = iterable.split('');
- }
-
- if (supportsSliceOnNodeList) {
- return slice.call(iterable, start || 0, end || iterable.length);
- }
-
- var array = [],
- i;
-
- start = start || 0;
- end = end ? ((end < 0) ? iterable.length + end : end) : iterable.length;
-
- for (i = start; i < end; i++) {
- array.push(iterable[i]);
- }
-
- return array;
- },
-
-<span id='Ext-Array-method-pluck'> /**
-</span> * Plucks the value of a property from each item in the Array. Example:
- *
- Ext.Array.pluck(Ext.query("p"), "className"); // [el1.className, el2.className, ..., elN.className]
-
- * @param {Array|NodeList} array The Array of items to pluck the value from.
- * @param {String} propertyName The property name to pluck from each element.
- * @return {Array} The value from each item in the Array.
- */
- pluck: function(array, propertyName) {
- var ret = [],
- i, ln, item;
-
- for (i = 0, ln = array.length; i < ln; i++) {
- item = array[i];
-
- ret.push(item[propertyName]);
- }
-
- return ret;
- },
-
-<span id='Ext-Array-method-map'> /**
-</span> * Creates a new array with the results of calling a provided function on every element in this array.
- * @param {Array} array
- * @param {Function} fn Callback function for each item
- * @param {Object} scope Callback function scope
- * @return {Array} results
- */
- map: function(array, fn, scope) {
- if (supportsMap) {
- return array.map(fn, scope);
- }
-
- var results = [],
- i = 0,
- len = array.length;
-
- for (; i < len; i++) {
- results[i] = fn.call(scope, array[i], i, array);
- }
-
- return results;
- },
-
-<span id='Ext-Array-method-every'> /**
-</span> * Executes the specified function for each array element until the function returns a falsy value.
- * If such an item is found, the function will return false immediately.
- * Otherwise, it will return true.
- *
- * @param {Array} array
- * @param {Function} fn Callback function for each item
- * @param {Object} scope Callback function scope
- * @return {Boolean} True if no false value is returned by the callback function.
- */
- every: function(array, fn, scope) {
- //<debug>
- if (!fn) {
- Ext.Error.raise('Ext.Array.every must have a callback function passed as second argument.');
- }
- //</debug>
- if (supportsEvery) {
- return array.every(fn, scope);
- }
-
- var i = 0,
- ln = array.length;
-
- for (; i < ln; ++i) {
- if (!fn.call(scope, array[i], i, array)) {
- return false;
- }
- }
-
- return true;
- },
-
-<span id='Ext-Array-method-some'> /**
-</span> * Executes the specified function for each array element until the function returns a truthy value.
- * If such an item is found, the function will return true immediately. Otherwise, it will return false.
- *
- * @param {Array} array
- * @param {Function} fn Callback function for each item
- * @param {Object} scope Callback function scope
- * @return {Boolean} True if the callback function returns a truthy value.
- */
- some: function(array, fn, scope) {
- //<debug>
- if (!fn) {
- Ext.Error.raise('Ext.Array.some must have a callback function passed as second argument.');
- }
- //</debug>
- if (supportsSome) {
- return array.some(fn, scope);
- }
-
- var i = 0,
- ln = array.length;
-
- for (; i < ln; ++i) {
- if (fn.call(scope, array[i], i, array)) {
- return true;
- }
- }
-
- return false;
- },
-
-<span id='Ext-Array-method-clean'> /**
-</span> * Filter through an array and remove empty item as defined in {@link Ext#isEmpty Ext.isEmpty}
- *
- * @see Ext.Array.filter
- * @param {Array} array
- * @return {Array} results
- */
- clean: function(array) {
- var results = [],
- i = 0,
- ln = array.length,
- item;
-
- for (; i < ln; i++) {
- item = array[i];
-
- if (!Ext.isEmpty(item)) {
- results.push(item);
- }
- }
-
- return results;
- },
-
-<span id='Ext-Array-method-unique'> /**
-</span> * Returns a new array with unique items
- *
- * @param {Array} array
- * @return {Array} results
- */
- unique: function(array) {
- var clone = [],
- i = 0,
- ln = array.length,
- item;
-
- for (; i < ln; i++) {
- item = array[i];
-
- if (ExtArray.indexOf(clone, item) === -1) {
- clone.push(item);
- }
- }
-
- return clone;
- },
-
-<span id='Ext-Array-method-filter'> /**
-</span> * Creates a new array with all of the elements of this array for which
- * the provided filtering function returns true.
- * @param {Array} array
- * @param {Function} fn Callback function for each item
- * @param {Object} scope Callback function scope
- * @return {Array} results
- */
- filter: function(array, fn, scope) {
- if (supportsFilter) {
- return array.filter(fn, scope);
- }
-
- var results = [],
- i = 0,
- ln = array.length;
-
- for (; i < ln; i++) {
- if (fn.call(scope, array[i], i, array)) {
- results.push(array[i]);
- }
- }
-
- return results;
- },
-
-<span id='Ext-Array-method-from'> /**
-</span> * Converts a value to an array if it's not already an array; returns:
- *
- * - An empty array if given value is `undefined` or `null`
- * - Itself if given value is already an array
- * - An array copy if given value is {@link Ext#isIterable iterable} (arguments, NodeList and alike)
- * - An array with one item which is the given value, otherwise
- *
- * @param {Array/Mixed} value The value to convert to an array if it's not already is an array
- * @param {Boolean} (Optional) newReference True to clone the given array and return a new reference if necessary,
- * defaults to false
- * @return {Array} array
- * @markdown
- */
- from: function(value, newReference) {
- if (value === undefined || value === null) {
- return [];
- }
-
- if (Ext.isArray(value)) {
- return (newReference) ? slice.call(value) : value;
- }
-
- if (value && value.length !== undefined && typeof value !== 'string') {
- return Ext.toArray(value);
- }
-
- return [value];
- },
-
-<span id='Ext-Array-method-remove'> /**
-</span> * Removes the specified item from the array if it exists
- *
- * @param {Array} array The array
- * @param {Mixed} item The item to remove
- * @return {Array} The passed array itself
- */
- remove: function(array, item) {
- var index = ExtArray.indexOf(array, item);
-
- if (index !== -1) {
- array.splice(index, 1);
- }
-
- return array;
- },
-
-<span id='Ext-Array-method-include'> /**
-</span> * Push an item into the array only if the array doesn't contain it yet
- *
- * @param {Array} array The array
- * @param {Mixed} item The item to include
- * @return {Array} The passed array itself
- */
- include: function(array, item) {
- if (!ExtArray.contains(array, item)) {
- array.push(item);
- }
- },
-
-<span id='Ext-Array-method-clone'> /**
-</span> * Clone a flat array without referencing the previous one. Note that this is different
- * from Ext.clone since it doesn't handle recursive cloning. It's simply a convenient, easy-to-remember method
- * for Array.prototype.slice.call(array)
- *
- * @param {Array} array The array
- * @return {Array} The clone array
- */
- clone: function(array) {
- return slice.call(array);
- },
-
-<span id='Ext-Array-method-merge'> /**
-</span> * Merge multiple arrays into one with unique items. Alias to {@link Ext.Array#union}.
- *
- * @param {Array} array,...
- * @return {Array} merged
- */
- merge: function() {
- var args = slice.call(arguments),
- array = [],
- i, ln;
-
- for (i = 0, ln = args.length; i < ln; i++) {
- array = array.concat(args[i]);
- }
-
- return ExtArray.unique(array);
- },
-
-<span id='Ext-Array-method-intersect'> /**
-</span> * Merge multiple arrays into one with unique items that exist in all of the arrays.
- *
- * @param {Array} array,...
- * @return {Array} intersect
- */
- intersect: function() {
- var intersect = [],
- arrays = slice.call(arguments),
- i, j, k, minArray, array, x, y, ln, arraysLn, arrayLn;
-
- if (!arrays.length) {
- return intersect;
- }
-
- // Find the smallest array
- for (i = x = 0,ln = arrays.length; i < ln,array = arrays[i]; i++) {
- if (!minArray || array.length < minArray.length) {
- minArray = array;
- x = i;
- }
- }
-
- minArray = Ext.Array.unique(minArray);
- arrays.splice(x, 1);
-
- // Use the smallest unique'd array as the anchor loop. If the other array(s) do contain
- // an item in the small array, we're likely to find it before reaching the end
- // of the inner loop and can terminate the search early.
- for (i = 0,ln = minArray.length; i < ln,x = minArray[i]; i++) {
- var count = 0;
-
- for (j = 0,arraysLn = arrays.length; j < arraysLn,array = arrays[j]; j++) {
- for (k = 0,arrayLn = array.length; k < arrayLn,y = array[k]; k++) {
- if (x === y) {
- count++;
- break;
- }
- }
- }
-
- if (count === arraysLn) {
- intersect.push(x);
- }
- }
-
- return intersect;
- },
-
-<span id='Ext-Array-method-difference'> /**
-</span> * Perform a set difference A-B by subtracting all items in array B from array A.
- *
- * @param {Array} array A
- * @param {Array} array B
- * @return {Array} difference
- */
- difference: function(arrayA, arrayB) {
- var clone = slice.call(arrayA),
- ln = clone.length,
- i, j, lnB;
-
- for (i = 0,lnB = arrayB.length; i < lnB; i++) {
- for (j = 0; j < ln; j++) {
- if (clone[j] === arrayB[i]) {
- clone.splice(j, 1);
- j--;
- ln--;
- }
- }
- }
-
- return clone;
- },
-
-<span id='Ext-Array-method-sort'> /**
-</span> * Sorts the elements of an Array.
- * By default, this method sorts the elements alphabetically and ascending.
- *
- * @param {Array} array The array to sort.
- * @param {Function} sortFn (optional) The comparison function.
- * @return {Array} The sorted array.
- */
- sort: function(array, sortFn) {
- if (supportsSort) {
- if (sortFn) {
- return array.sort(sortFn);
- } else {
- return array.sort();
- }
- }
-
- var length = array.length,
- i = 0,
- comparison,
- j, min, tmp;
-
- for (; i < length; i++) {
- min = i;
- for (j = i + 1; j < length; j++) {
- if (sortFn) {
- comparison = sortFn(array[j], array[min]);
- if (comparison < 0) {
- min = j;
- }
- } else if (array[j] < array[min]) {
- min = j;
- }
- }
- if (min !== i) {
- tmp = array[i];
- array[i] = array[min];
- array[min] = tmp;
- }
- }
-
- return array;
- },
-
-<span id='Ext-Array-method-flatten'> /**
-</span> * Recursively flattens into 1-d Array. Injects Arrays inline.
- * @param {Array} array The array to flatten
- * @return {Array} The new, flattened array.
- */
- flatten: function(array) {
- var worker = [];
-
- function rFlatten(a) {
- var i, ln, v;
-
- for (i = 0, ln = a.length; i < ln; i++) {
- v = a[i];
-
- if (Ext.isArray(v)) {
- rFlatten(v);
- } else {
- worker.push(v);
- }
- }
-
- return worker;
- }
-
- return rFlatten(array);
- },
-
-<span id='Ext-Array-method-min'> /**
-</span> * Returns the minimum value in the Array.
- * @param {Array|NodeList} array The Array from which to select the minimum value.
- * @param {Function} comparisonFn (optional) a function to perform the comparision which determines minimization.
- * If omitted the "<" operator will be used. Note: gt = 1; eq = 0; lt = -1
- * @return {Mixed} minValue The minimum value
- */
- min: function(array, comparisonFn) {
- var min = array[0],
- i, ln, item;
-
- for (i = 0, ln = array.length; i < ln; i++) {
- item = array[i];
-
- if (comparisonFn) {
- if (comparisonFn(min, item) === 1) {
- min = item;
- }
- }
- else {
- if (item < min) {
- min = item;
- }
- }
- }
-
- return min;
- },
-
-<span id='Ext-Array-method-max'> /**
-</span> * Returns the maximum value in the Array
- * @param {Array|NodeList} array The Array from which to select the maximum value.
- * @param {Function} comparisonFn (optional) a function to perform the comparision which determines maximization.
- * If omitted the ">" operator will be used. Note: gt = 1; eq = 0; lt = -1
- * @return {Mixed} maxValue The maximum value
- */
- max: function(array, comparisonFn) {
- var max = array[0],
- i, ln, item;
-
- for (i = 0, ln = array.length; i < ln; i++) {
- item = array[i];
-
- if (comparisonFn) {
- if (comparisonFn(max, item) === -1) {
- max = item;
- }
- }
- else {
- if (item > max) {
- max = item;
- }
- }
- }
-
- return max;
- },
-
-<span id='Ext-Array-method-mean'> /**
-</span> * Calculates the mean of all items in the array
- * @param {Array} array The Array to calculate the mean value of.
- * @return {Number} The mean.
- */
- mean: function(array) {
- return array.length > 0 ? ExtArray.sum(array) / array.length : undefined;
- },
-
-<span id='Ext-Array-method-sum'> /**
-</span> * Calculates the sum of all items in the given array
- * @param {Array} array The Array to calculate the sum value of.
- * @return {Number} The sum.
- */
- sum: function(array) {
- var sum = 0,
- i, ln, item;
-
- for (i = 0,ln = array.length; i < ln; i++) {
- item = array[i];
-
- sum += item;
- }
-
- return sum;
- }
-
- };
-
-<span id='Ext-method-each'> /**
-</span> * Convenient alias to {@link Ext.Array#each}
- * @member Ext
- * @method each
- */
- Ext.each = Ext.Array.each;
-
-<span id='Ext-Array-method-union'> /**
-</span> * Alias to {@link Ext.Array#merge}.
- * @member Ext.Array
- * @method union
- */
- Ext.Array.union = Ext.Array.merge;
-
-<span id='Ext-method-min'> /**
-</span> * Old alias to {@link Ext.Array#min}
- * @deprecated 4.0.0 Use {@link Ext.Array#min} instead
- * @member Ext
- * @method min
+Ext.define('Ext.data.reader.Array', {
+ extend: 'Ext.data.reader.Json',
+ alternateClassName: 'Ext.data.ArrayReader',
+ alias : 'reader.array',
+
+<span id='Ext-data-reader-Array-method-buildExtractors'> /**
+</span> * @private
+ * Most of the work is done for us by JsonReader, but we need to overwrite the field accessors to just
+ * reference the correct position in the array.
*/
- Ext.min = Ext.Array.min;
-
-<span id='Ext-method-max'> /**
-</span> * Old alias to {@link Ext.Array#max}
- * @deprecated 4.0.0 Use {@link Ext.Array#max} instead
- * @member Ext
- * @method max
- */
- Ext.max = Ext.Array.max;
-
-<span id='Ext-method-sum'> /**
-</span> * Old alias to {@link Ext.Array#sum}
- * @deprecated 4.0.0 Use {@link Ext.Array#sum} instead
- * @member Ext
- * @method sum
- */
- Ext.sum = Ext.Array.sum;
-
-<span id='Ext-method-mean'> /**
-</span> * Old alias to {@link Ext.Array#mean}
- * @deprecated 4.0.0 Use {@link Ext.Array#mean} instead
- * @member Ext
- * @method mean
- */
- Ext.mean = Ext.Array.mean;
-
-<span id='Ext-method-flatten'> /**
-</span> * Old alias to {@link Ext.Array#flatten}
- * @deprecated 4.0.0 Use {@link Ext.Array#flatten} instead
- * @member Ext
- * @method flatten
- */
- Ext.flatten = Ext.Array.flatten;
-
-<span id='Ext-method-clean'> /**
-</span> * Old alias to {@link Ext.Array#clean Ext.Array.clean}
- * @deprecated 4.0.0 Use {@link Ext.Array.clean} instead
- * @member Ext
- * @method clean
- */
- Ext.clean = Ext.Array.clean;
-
-<span id='Ext-method-unique'> /**
-</span> * Old alias to {@link Ext.Array#unique Ext.Array.unique}
- * @deprecated 4.0.0 Use {@link Ext.Array.unique} instead
- * @member Ext
- * @method unique
- */
- Ext.unique = Ext.Array.unique;
-
-<span id='Ext-method-pluck'> /**
-</span> * Old alias to {@link Ext.Array#pluck Ext.Array.pluck}
- * @deprecated 4.0.0 Use {@link Ext.Array#pluck Ext.Array.pluck} instead
- * @member Ext
- * @method pluck
- */
- Ext.pluck = Ext.Array.pluck;
-
-<span id='Ext-method-toArray'> /**
-</span> * Convenient alias to {@link Ext.Array#toArray Ext.Array.toArray}
- * @param {Iterable} the iterable object to be turned into a true Array.
- * @member Ext
- * @method toArray
- * @return {Array} array
- */
- Ext.toArray = function() {
- return ExtArray.toArray.apply(ExtArray, arguments);
+ buildExtractors: function() {
+ this.callParent(arguments);
+
+ var fields = this.model.prototype.fields.items,
+ i = 0,
+ length = fields.length,
+ extractorFunctions = [],
+ map;
+
+ for (; i < length; i++) {
+ map = fields[i].mapping;
+ extractorFunctions.push(function(index) {
+ return function(data) {
+ return data[index];
+ };
+ }(map !== null ? map : i));
+ }
+
+ this.extractorFunctions = extractorFunctions;
}
-})();
+});
</pre>
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git.ithinksw.org / extjs.git / blobdiff