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Yii2 GridView的使用方法

Paul_King / 3151人閱讀

摘要:是實現網格視圖的小部件,一般用于報表視圖的展示。就是連續的列,主要用于網格的行號,屬于自增式的列。指定處理的類,必須。

Yii2 GridView是實現yii網格視圖的小部件,一般用于報表視圖的展示。今天,結合DataProvider(ArrayDataProvider以及SqlDataProvider)說一下GridView中的幾個Columns(SerialColumn,DataColumn,ActionColumn)。

1. SerialColumn

SerialColumn就是連續的列,主要用于網格的行號,屬于自增式的列。用法很簡單:

echo GridView::widget([
    "dataProvider" => $dataProvider,
    "columns" => [
        ["class" => "yiigridSerialColumn"], // 連續編號
        // 其他數據列和操作列
    ]
]);

展示結果:

#
1
2
2. DataColumn

DataColumn主要展示數據的,所有跟數據有關的展示基本都在這個Column中實現。因此用法也很多,但是有一條,如果對數據不做處理,那么字段必須是ArrayDataProvider對象的allModels的二維數組的key或者是SqlDataProvider對象sql查詢結果二維數組的key。

用法一:表頭即字段名,首字母大寫

echo GridView::widget([
    "dataProvider" => $dataProvider,
    "columns" => [
        "orderNo",   //訂單編號
        "username"   // 用戶名
    ]
]);

展示結果:

OrderNo Username
123345698763 Test用戶
236479547829 Joyven

用法二:定義表頭并格式化數據

echo GridView::widget([
    "dataProvider" => $dataProvider,
    "columns" => [
        "time:date:日期",
        "pv:raw:PV",
        "uv:raw:UV",
    ]
]);

展示結果:

日期 PV UV
2016年9月10日 8500 6384
2016年9月9日 8378 6523

用法三:數據過濾,classattributelabelformat均不是必須要的。class默認是yiigridDataColumnattribute是指定排序的字段key,一定是dataProvider中提供的數據的key,如果不指定,對于過濾的數據,不能點擊表頭排序。

echo GridView::widget([
    "dataProvider" => $dataProvider,
    "columns" => [
        [
        "value" => function($data) {
            if (isset($data["time"])) {
                return date("Y-m-d", $data["time"]);
            }
        },
        "attribute" => "time", //用于排序,如果不寫,不能點擊表頭排序,非必須
        "label" => "日期", // 自定義表頭,非必須
        "format" => "raw", // 格式方式,非必須
        ],
        "pv:raw:PV",
        [
        "class" => "yiigridDataColumn",
        "value" => function ($data) {
            if (isset($data["orderCr"])) {
                return ($data["orderCr"] * 100) . "%";
            }
        },
        "attribute" => "orderCr",
        "label" => "下單轉化率",
        "format" => "raw",
    ],
    ]
]);

關于format支持的格式:

format 說明 參數 返回 備注
raw Formats the value as is without any formatting. This method simply returns back the parameter without any format.The only exception is a null value which will be formatted using [[nullDisplay]]. @param mixed $value the value to be formatted. @return string the formatted result. -
text Formats the value as an HTML-encoded plain text. @param string $value the value to be formatted. @return string the formatted result. -
ntext Formats the value as an HTML-encoded plain text with newlines converted into breaks. @param string $value the value to be formatted. @return string the formatted result. -
html Formats the value as HTML text.The value will be purified using [[HtmlPurifier]] to avoid XSS attacks.Use [[asRaw()]] if you do not want any purification of the value. @param string $value the value to be formatted.@param array or null $config the configuration for the HTMLPurifier class. @return string the formatted result. -
date Formats the value as a date. @param integer or string or DateTime $value the value to be formatted. The following types of value are supported: 1.an integer representing a UNIX timestamp; 2.a string that can be parsed to create a DateTime object.The timestamp is assumed to be in [[defaultTimeZone]] unless a time zone is explicitly given; 3.a PHP DateTime object @param string $format the format used to convert the value into a date string.If null, [[dateFormat]] will be used. This can be "short", "medium", "long", or "full", which represents a preset format of different lengths.It can also be a custom format as specified in the ICU manual.Alternatively this can be a string prefixed with php: representing a format that can be recognized by the PHP date()-function. @return string the formatted result. @throws InvalidParamException if the input value can not be evaluated as a date value. @throws InvalidConfigException if the date format is invalid.
time Formats the value as a time. @param integer or string or DateTime $value the value to be formatted. The following types of value are supported:1. an integer representing a UNIX timestamp; 2. a string that can be parsed to create a DateTime object.The timestamp is assumed to be in [[defaultTimeZone]] unless a time zone is explicitly given; 3. a PHP DateTime object @param string $format the format used to convert the value into a date string.If null, [[timeFormat]] will be used.This can be "short", "medium", "long", or "full", which represents a preset format of different lengths.It can also be a custom format as specified in the ICU manual.Alternatively this can be a string prefixed with php: representing a format that can be recognized by the PHP date()-function. @return string the formatted result. @throws InvalidParamException if the input value can not be evaluated as a date value. @throws InvalidConfigException if the date format is invalid.@see timeFormat
paragraphs Formats the value as HTML-encoded text paragraphs.Each text paragraph is enclosed within a

tag.One or multiple consecutive empty lines divide two paragraphs.

@param string $value the value to be formatted. @return string the formatted result. -
email Formats the value as a mailto link. @param string $value the value to be formatted. @param array $options the tag options in terms of name-value pairs. See [[Html::mailto()]]. @return string the formatted result. -
image Formats the value as an image tag. @param mixed $value the value to be formatted. @param array $options the tag options in terms of name-value pairs. See [[Html::img()]]. @return string the formatted result. -
url Formats the value as a hyperlink. @param mixed $value the value to be formatted. @param array $options the tag options in terms of name-value pairs. See [[Html::a()]]. @return string the formatted result. -
boolean Formats the value as a boolean. @param mixed $value the value to be formatted. @return string the formatted result. @see booleanFormat -
datetime Formats the value as a datetime. @param integer or string or DateTime $value the value to be formatted. The following types of value are supported: 1. an integer representing a UNIX timestamp; 2. a string that can be parsed to create a DateTime object. The timestamp is assumed to be in [[defaultTimeZone]] unless a time zone is explicitly given.; 3. a PHP DateTime object @param string $format the format used to convert the value into a date string. If null, [[dateFormat]] will be used. This can be "short", "medium", "long", or "full", which represents a preset format of different lengths. It can also be a custom format as specified in the ICU manual. Alternatively this can be a string prefixed with php: representing a format that can be recognized by the PHP date()-function. @return string the formatted result. @throws InvalidParamException if the input value can not be evaluated as a date value.@throws InvalidConfigException if the date format is invalid. @see datetimeFormat -
timestamp Formats a date, time or datetime in a float number as UNIX timestamp (seconds since 01-01-1970). @param integer or string or DateTime $value the value to be formatted. The followingtypes of value are supported:1. an integer representing a UNIX timestamp; 2. a string that can be parsed to create a DateTime object. The timestamp is assumed to be in [[defaultTimeZone]] unless a time zone is explicitly given.; 3. a PHP DateTime object @return string the formatted result. -
relativetime Formats the value as the time interval between a date and now in human readable form.This method can be used in three different ways:1. Using a timestamp that is relative to now.2. Using a timestamp that is relative to the $referenceTime.3. Using a DateInterval object. @param integer or string or DateTime or DateInterval $value the value to be formatted. The following types of value are supported:1. an integer representing a UNIX timestamp; 2. a string that can be parsed to create a DateTime object.The timestamp is assumed to be in [[defaultTimeZone]] unless a time zone is explicitly given.; 3. a PHP DateTime object; 4. a PHP DateInterval object (a positive time interval will refer to the past, a negative one to the future) @param integer or string or DateTime $referenceTime if specified the value is used as a reference time instead of now when $value is not a DateInterval object. @return string the formatted result. @throws InvalidParamException if the input value can not be evaluated as a date value.
intger Formats the value as an integer number by removing any decimal digits without rounding. @param mixed $value the value to be formatted. @param array $options optional configuration for the number formatter. This parameter will be merged with [[numberFormatterOptions]]. @param array $textOptions optional configuration for the number formatter. This parameter will be merged with [[numberFormatterTextOptions]]. @return string the formatted result. @throws InvalidParamException if the input value is not numeric.
decimal Formats the value as a decimal number.Property [[decimalSeparator]] will be used to represent the decimal point. The value is rounded automatically to the defined decimal digits. @param mixed $value the value to be formatted. @param integer $decimals the number of digits after the decimal point. If not given the number of digits is determined from the [[locale]] and if the PHP intl extension is not available defaults to 2. @param array $options optional configuration for the number formatter. This parameter will be merged with [[numberFormatterOptions]]. @param array $textOptions optional configuration for the number formatter. This parameter will be merged with [[numberFormatterTextOptions]]. @return string the formatted result. @throws InvalidParamException if the input value is not numeric.@see decimalSeparator @see thousandSeparator
percent Formats the value as a percent number with "%" sign. @param mixed $value the value to be formatted. It must be a factor e.g. 0.75 will result in 75%. @param integer $decimals the number of digits after the decimal point.@param array $options optional configuration for the number formatter. This parameter will be merged with [[numberFormatterOptions]].@param array $textOptions optional configuration for the number formatter. This parameter will be merged with [[numberFormatterTextOptions]]. @return string the formatted result. @throws InvalidParamException if the input value is not numeric.
scientific Formats the value as a scientific number. @param mixed $value the value to be formatted. @param integer $decimals the number of digits after the decimal point. @param array $options optional configuration for the number formatter. This parameter will be merged with [[numberFormatterOptions]].@param array $textOptions optional configuration for the number formatter. This parameter will be merged with [[numberFormatterTextOptions]]. @return string the formatted result. @throws InvalidParamException if the input value is not numeric.
currency Formats the value as a currency number.This function does not requires the PHP intl extension to be installed to work but it is highly recommended to install it to get good formatting results. @param mixed $value the value to be formatted. @param string $currency the 3-letter ISO 4217 currency code indicating the currency to use.If null, [[currencyCode]] will be used.@param array $options optional configuration for the number formatter. This parameter will be merged with [[numberFormatterOptions]]. @param array $textOptions optional configuration for the number formatter. This parameter will be merged with [[numberFormatterTextOptions]]. @return string the formatted result. @throws InvalidParamException if the input value is not numeric. @throws InvalidConfigException if no currency is given and [[currencyCode]] is not defined.
spellout Formats the value as a number spellout.This function requires the PHP intl extension to be installed. @param mixed $value the value to be formatted @return string the formatted result. @throws InvalidParamException if the input value is not numeric. @throws InvalidConfigException when the PHP intl extension is not available.
ordinal Formats the value as a ordinal value of a number. This function requires the PHP intl extension to be installed. @param mixed $value the value to be formatted @return string the formatted result. @throws InvalidParamException if the input value is not numeric. @throws InvalidConfigException when the PHP intl extension is not available.
shortsize Formats the value in bytes as a size in human readable form for example 12 KB.This is the short form of [[asSize]]. If [[sizeFormatBase]] is 1024, binary prefixes (e.g. kibibyte/KiB, mebibyte/MiB, ...) are used in the formatting result. @param integer $value value in bytes to be formatted. @param integer $decimals the number of digits after the decimal point. @param array $options optional configuration for the number formatter. This parameter will be merged with [[numberFormatterOptions]]. @param array $textOptions optional configuration for the number formatter. This parameter will be merged with [[numberFormatterTextOptions]]. @return string the formatted result. @throws InvalidParamException if the input value is not numeric. @see sizeFormat @see asSize
size Formats the value in bytes as a size in human readable form, for example 12 kilobytes. If [[sizeFormatBase]] is 1024, binary prefixes (e.g. kibibyte/KiB, mebibyte/MiB, ...) are used in the formatting result. @param integer $value value in bytes to be formatted. @param integer $decimals the number of digits after the decimal point. @param array $options optional configuration for the number formatter. This parameter will be merged with [[numberFormatterOptions]]. @param array $textOptions optional configuration for the number formatter. This parameter will be merged with [[numberFormatterTextOptions]]. @return string the formatted result. @throws InvalidParamException if the input value is not numeric. @see sizeFormat @see asShortSize
3. ActionColumn

ActionColumn是對一行數據進行操作的句柄。class指定處理的類,必須。 header指定表頭顯示,如果不寫,默認為空。非必須。 template中默認有三個:{view} {update} {delete},如果需要其他的,自行添加,比如下面添加了{onshelf} {offshelf} {robot}這三個。buttons除了默認的三個可以不寫,其他都必須寫。

echo GridView::widget([
    "dataProvider" => $dataProvider,
    "columns" => [
        [
            "class" => "yiigridActionColumn",
            "header" => "操作’,
            "template" => "{view} {update} {delete} {onshelf} {offshelf} {robot}",
            "buttons" => [
                "onshelf" => function ($url, $model, $key){
                    return    $model["status"] ? "" : Html::a("",
                        ["item/shelf"],
                        ["title" => "上架商品", "data" => ["method" => "post", "id" => $key, "type" => "on"], "class"=> "shelf"]);
                },
                "offshelf" => function ($url, $model, $key){
                    return    $model["status"] ? Html::a("",
                        ["item/shelf"],
                        ["title" => "下架商品", "data" => ["method" => "post", "id" => $key, "type" => "off"], "class"=> "shelf"]) : "";
                },
                
                "robot" => function ($url, $model, $key){
                    return     Html::a("",
                        ["robot/like", "id" => $model["pid"] ],
                        ["title" => "自動點贊", "class" => "post-autolike", "data" => ["method" => "post"]]) ;
                },
            ]
        ],
    ],
]);
    

展示效果:

操作
查看 更新 刪除 上架商品 下架商品 自動點贊


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