attributes($options) . '>' . $this->escape($display) . '';
}
/**
* 检测value是否选中
*
* @param string $value
* @param string $selected
* @return string
*/
protected function getSelectedValue($value, $selected)
{
if (is_array($selected)) {
return in_array($value, $selected) ? 'selected' : null;
}
return ((string)$value == (string)$selected) ? 'selected' : null;
}
/**
* 生成复选按钮
*
* @param string $name
* @param mixed $value
* @param bool $checked
* @param array $options
* @return string
*/
public function checkbox($name, $value = 1, $checked = null, $options = [])
{
if ($checked) {
$options['checked'] = 'checked';
}
return $this->input('checkbox', $name, $value, $options);
}
/**
* 生成一组筛选框
*
* @param string $name
* @param array $list
* @param mixed $checked
* @param array $options
* @return string
*/
public function checkboxs($name, $list, $checked, $options = [])
{
$html = [];
$checked = is_null($checked) ? [] : $checked;
$checked = is_array($checked) ? $checked : explode(',', $checked);
foreach ($list as $k => $v) {
$options['id'] = "{$name}-{$k}";
$html[] = sprintf(Form::label("{$name}-{$k}", "%s {$v}"), Form::checkbox("{$name}[{$k}]", $k, in_array($k, $checked), $options));
}
return '' . implode(' ', $html) . '
';
}
/**
* 生成单选按钮
*
* @param string $name
* @param mixed $value
* @param bool $checked
* @param array $options
* @return string
*/
public function radio($name, $value = null, $checked = null, $options = [])
{
if (is_null($value)) {
$value = $name;
}
if ($checked) {
$options['checked'] = 'checked';
}
return $this->input('radio', $name, $value, $options);
}
/**
* 生成一组单选框
*
* @param string $name
* @param array $list
* @param mixed $checked
* @param array $options
* @return string
*/
public function radios($name, $list, $checked = null, $options = [])
{
$html = [];
$checked = is_null($checked) ? key($list) : $checked;
$checked = is_array($checked) ? $checked : explode(',', $checked);
foreach ($list as $k => $v) {
$options['id'] = "{$name}-{$k}";
$html[] = sprintf(Form::label("{$name}-{$k}", "%s {$v}"), Form::radio($name, $k, in_array($k, $checked), $options));
}
return '' . implode(' ', $html) . '
';
}
/**
* 生成上传图片组件(单图)
*
* @param string $name
* @param string $value
* @param array $inputAttr
* @param array $uploadAttr
* @param array $chooseAttr
* @param array $previewAttr
* @return string
*/
public function image($name = null, $value = null, $inputAttr = [], $uploadAttr = [], $chooseAttr = [], $previewAttr = [])
{
$default = [
'data-mimetype' => 'image/gif,image/jpeg,image/png,image/jpg,image/bmp'
];
$uploadAttr = is_array($uploadAttr) ? array_merge($default, $uploadAttr) : $uploadAttr;
$chooseAttr = is_array($chooseAttr) ? array_merge($default, $chooseAttr) : $chooseAttr;
return $this->uploader($name, $value, $inputAttr, $uploadAttr, $chooseAttr, $previewAttr);
}
/**
* 生成上传图片组件(多图)
*
* @param string $name
* @param string $value
* @param array $inputAttr
* @param array $uploadAttr
* @param array $chooseAttr
* @param array $previewAttr
* @return string
*/
public function images($name = null, $value = null, $inputAttr = [], $uploadAttr = [], $chooseAttr = [], $previewAttr = [])
{
$default = [
'data-multiple' => 'true',
'data-mimetype' => 'image/gif,image/jpeg,image/png,image/jpg,image/bmp'
];
$uploadAttr = is_array($uploadAttr) ? array_merge($default, $uploadAttr) : $uploadAttr;
$chooseAttr = is_array($chooseAttr) ? array_merge($default, $chooseAttr) : $chooseAttr;
return $this->uploader($name, $value, $inputAttr, $uploadAttr, $chooseAttr, $previewAttr);
}
/**
* 生成上传文件组件(单文件)
*
* @param string $name
* @param string $value
* @param array $inputAttr
* @param array $uploadAttr
* @param array $chooseAttr
* @param array $previewAttr
* @return string
*/
public function upload($name = null, $value = null, $inputAttr = [], $uploadAttr = [], $chooseAttr = [], $previewAttr = [])
{
return $this->uploader($name, $value, $inputAttr, $uploadAttr, $chooseAttr, $previewAttr);
}
/**
* 生成上传文件组件(多文件)
*
* @param string $name
* @param string $value
* @param array $inputAttr
* @param array $uploadAttr
* @param array $chooseAttr
* @param array $previewAttr
* @return string
*/
public function uploads($name = null, $value = null, $inputAttr = [], $uploadAttr = [], $chooseAttr = [], $previewAttr = [])
{
$default = [
'data-multiple' => 'true',
];
$uploadAttr = is_array($uploadAttr) ? array_merge($default, $uploadAttr) : $uploadAttr;
$chooseAttr = is_array($chooseAttr) ? array_merge($default, $chooseAttr) : $chooseAttr;
return $this->uploader($name, $value, $inputAttr, $uploadAttr, $chooseAttr, $previewAttr);
}
protected function uploader($name = null, $value = null, $inputAttr = [], $uploadAttr = [], $chooseAttr = [], $previewAttr = [])
{
$domname = str_replace(['[', ']', '.'], '', $name);
$options = [
'id' => "plupload-{$domname}",
'class' => "btn btn-danger plupload",
'data-input-id' => "c-{$domname}",
];
$upload = $uploadAttr === false ? false : true;
$choose = $chooseAttr === false ? false : true;
$preview = $previewAttr === false ? false : true;
if ($preview) {
$options['data-preview-id'] = "p-{$domname}";
}
$uploadBtn = $upload ? $this->button(' ' . __('Upload'), array_merge($options, $uploadAttr)) : '';
$options = [
'id' => "fachoose-{$domname}",
'class' => "btn btn-danger fachoose",
'data-input-id' => "c-{$domname}",
];
if ($preview) {
$options['data-preview-id'] = "p-{$domname}";
}
$chooseBtn = $choose ? $this->button(' ' . __('Choose'), array_merge($options, $chooseAttr)) : '';
$previewAttrHtml = $this->attributes($previewAttr);
$previewArea = $preview ? '' : '';
$input = $this->text($name, $value, array_merge(['size' => 50, 'id' => "c-{$domname}"], $inputAttr));
$html = <<
{$input}
{$uploadBtn}
{$chooseBtn}
{$previewArea}
EOD;
return $html;
}
/**
* 生成一个按钮
*
* @param string $value
* @param array $options
* @return string
*/
public function button($value = null, $options = [])
{
if (!array_key_exists('type', $options)) {
$options['type'] = 'button';
}
return 'attributes($options) . '>' . $value . '';
}
/**
* 获取ID属性值
*
* @param string $name
* @param array $attributes
* @return string
*/
public function getIdAttribute($name, $attributes)
{
if (array_key_exists('id', $attributes)) {
return $attributes['id'];
}
if (in_array($name, $this->labels)) {
return $name;
}
}
/**
* 获取Value属性值
*
* @param string $name
* @param string $value
* @return string
*/
public function getValueAttribute($name, $value = null)
{
if (is_null($name)) {
return $value;
}
if (!is_null($value)) {
return $value;
}
}
/**
* 数组转换成一个HTML属性字符串。
*
* @param array $attributes
* @return string
*/
public function attributes($attributes)
{
$html = [];
// 假设我们的keys 和 value 是相同的,
// 拿HTML“required”属性来说,假设是['required']数组,
// 会已 required="required" 拼接起来,而不是用数字keys去拼接
foreach ((array)$attributes as $key => $value) {
$element = $this->attributeElement($key, $value);
if (!is_null($element)) {
$html[] = $element;
}
}
return count($html) > 0 ? ' ' . implode(' ', $html) : '';
}
/**
* 拼接成一个属性。
*
* @param string $key
* @param string $value
* @return string
*/
protected function attributeElement($key, $value)
{
if (is_numeric($key)) {
$key = $value;
}
if (!is_null($value)) {
if (is_array($value) || stripos($value, '"') !== false) {
$value = is_array($value) ? json_encode($value, JSON_UNESCAPED_UNICODE) : $value;
return $key . "='" . $value . "'";
} else {
return $key . '="' . $value . '"';
}
}
}
}
class Arr
{
/**
* Determine whether the given value is array accessible.
*
* @param mixed $value
* @return bool
*/
public static function accessible($value)
{
return is_array($value) || $value instanceof ArrayAccess;
}
/**
* Determine if the given key exists in the provided array.
*
* @param \ArrayAccess|array $array
* @param string|int $key
* @return bool
*/
public static function exists($array, $key)
{
if ($array instanceof ArrayAccess) {
return $array->offsetExists($key);
}
return array_key_exists($key, $array);
}
/**
* Get an item from an array using "dot" notation.
*
* @param \ArrayAccess|array $array
* @param string $key
* @param mixed $default
* @return mixed
*/
public static function get($array, $key, $default = null)
{
if (!static::accessible($array)) {
return $default;
}
if (is_null($key)) {
return $array;
}
if (static::exists($array, $key)) {
return $array[$key];
}
foreach (explode('.', $key) as $segment) {
if (static::accessible($array) && static::exists($array, $segment)) {
$array = $array[$segment];
} else {
return $default;
}
}
return $array;
}
/**
* Get all of the given array except for a specified array of items.
*
* @param array $array
* @param array|string $keys
* @return array
*/
public static function except($array, $keys)
{
static::forget($array, $keys);
return $array;
}
/**
* Remove one or many array items from a given array using "dot" notation.
*
* @param array $array
* @param array|string $keys
* @return void
*/
public static function forget(&$array, $keys)
{
$original = &$array;
$keys = (array)$keys;
if (count($keys) === 0) {
return;
}
foreach ($keys as $key) {
// if the exact key exists in the top-level, remove it
if (static::exists($array, $key)) {
unset($array[$key]);
continue;
}
$parts = explode('.', $key);
// clean up before each pass
$array = &$original;
while (count($parts) > 1) {
$part = array_shift($parts);
if (isset($array[$part]) && is_array($array[$part])) {
$array = &$array[$part];
} else {
continue 2;
}
}
unset($array[array_shift($parts)]);
}
}
}
if (!function_exists('array_get')) {
/**
* Get an item from an array using "dot" notation.
*
* @param \ArrayAccess|array $array
* @param string $key
* @param mixed $default
* @return mixed
*/
function array_get($array, $key, $default = null)
{
return Arr::get($array, $key, $default);
}
}
if (!function_exists('e')) {
/**
* Escape HTML special characters in a string.
*
*
* @return string
*/
function e($value)
{
if (is_array($value)) {
$value = json_encode($value, JSON_UNESCAPED_UNICODE);
}
return htmlspecialchars($value, ENT_QUOTES, 'UTF-8', false);
}
}
if (!function_exists('array_except')) {
/**
* Get all of the given array except for a specified array of items.
*
* @param array $array
* @param array|string $keys
* @return array
*/
function array_except($array, $keys)
{
return Arr::except($array, $keys);
}
}