'__token__'); /** * 已创建的标签名称 * * @var array */ protected $labels = []; /** * 跳过的填充value值的类型 * * @var array */ protected $skipValueTypes = array('file', 'password', 'checkbox', 'radio'); /** * 转义HTML * @var boolean */ protected $escapeHtml = true; protected static $instance; /** * 获取单例 * @param array $options * @return static */ public static function instance($options = []) { if (is_null(self::$instance)) { self::$instance = new static($options); } return self::$instance; } /** * 设置是否转义 * @param boolean $escape */ public function setEscapeHtml($escape) { $this->escapeHtml = $escape; } /** * 获取转义编码后的值 * @param string $value * @return string */ public function escape($value) { if (!$this->escapeHtml) { return $value; } if (is_array($value)) { $value = json_encode($value, JSON_UNESCAPED_UNICODE); } return htmlspecialchars($value, ENT_QUOTES, 'UTF-8', false); } /** * 生成Token * * @param string $name * @param string $type * @return string */ public function token($name = '__token__', $type = 'md5') { if (function_exists('token')) { return token($name, $type); } return ''; } /** * 生成Label标签 * * @param string $name * @param string $value * @param array $options * @return string */ public function label($name, $value = null, $options = []) { $this->labels[] = $name; $options = $this->attributes($options); $value = $this->escape($this->formatLabel($name, $value)); return ''; } /** * Format the label value. * * @param string $name * @param string|null $value * @return string */ protected function formatLabel($name, $value) { return $value ?: ucwords(str_replace('_', ' ', $name)); } /** * 生成文本框(按类型) * * @param string $type * @param string $name * @param string $value * @param array $options * @return string */ public function input($type, $name, $value = null, $options = []) { if (!isset($options['name'])) { $options['name'] = $name; } $id = $this->getIdAttribute($name, $options); if (!in_array($type, $this->skipValueTypes)) { $value = $this->getValueAttribute($name, $value); $options['class'] = isset($options['class']) ? $options['class'] . (stripos($options['class'], 'form-control') !== false ? '' : ' form-control') : 'form-control'; } $merge = compact('type', 'value', 'id'); $options = array_merge($options, $merge); return 'attributes($options) . '>'; } /** * 生成普通文本框 * * @param string $name * @param string $value * @param array $options * @return string */ public function text($name, $value = null, $options = []) { return $this->input('text', $name, $value, $options); } /** * 生成密码文本框 * * @param string $name * @param array $options * @return string */ public function password($name, $options = []) { return $this->input('password', $name, '', $options); } /** * 生成隐藏文本框 * * @param string $name * @param string $value * @param array $options * @return string */ public function hidden($name, $value = null, $options = []) { return $this->input('hidden', $name, $value, $options); } /** * 生成Email文本框 * * @param string $name * @param string $value * @param array $options * @return string */ public function email($name, $value = null, $options = []) { return $this->input('email', $name, $value, $options); } /** * 生成URL文本框 * * @param string $name * @param string $value * @param array $options * @return string */ public function url($name, $value = null, $options = []) { return $this->input('url', $name, $value, $options); } /** * 生成上传文件组件 * * @param string $name * @param array $options * @return string */ public function file($name, $options = []) { return $this->input('file', $name, null, $options); } /** * 生成多行文本框 * * @param string $name * @param string $value * @param array $options * @return string */ public function textarea($name, $value = null, $options = []) { if (!isset($options['name'])) { $options['name'] = $name; } $options = $this->setTextAreaSize($options); $options['id'] = $this->getIdAttribute($name, $options); $value = (string)$this->getValueAttribute($name, $value); unset($options['size']); $options['class'] = isset($options['class']) ? $options['class'] . (stripos($options['class'], 'form-control') !== false ? '' : ' form-control') : 'form-control'; $options = $this->attributes($options); return '' . $this->escape($value) . ''; } /** * 生成富文本编辑器 * * @param string $name * @param string $value * @param array $options * @return string */ public function editor($name, $value = null, $options = []) { $options['class'] = isset($options['class']) ? $options['class'] . ' editor' : 'editor'; return $this->textarea($name, $value, $options); } /** * 设置默认的文本框行列数 * * @param array $options * @return array */ protected function setTextAreaSize($options) { if (isset($options['size'])) { return $this->setQuickTextAreaSize($options); } $cols = array_get($options, 'cols', 50); $rows = array_get($options, 'rows', 5); return array_merge($options, compact('cols', 'rows')); } /** * 根据size设置行数和列数 * * @param array $options * @return array */ protected function setQuickTextAreaSize($options) { $segments = explode('x', $options['size']); return array_merge($options, array('cols' => $segments[0], 'rows' => $segments[1])); } /** * 生成滑块 * * @param string $name * @param string $min * @param string $max * @param string $step * @param string $value * @param array $options * @return string */ public function slider($name, $min, $max, $step, $value = null, $options = []) { $options = array_merge($options, ['data-slider-min' => $min, 'data-slider-max' => $max, 'data-slider-step' => $step, 'data-slider-value' => $value ? $value : '']); $options['class'] = isset($options['class']) ? $options['class'] . (stripos($options['class'], 'form-control') !== false ? '' : ' slider form-control') : 'slider form-control'; return $this->input('text', $name, $value, $options); } /** * 生成下拉列表框 * * @param string $name * @param array $list * @param mixed $selected * @param array $options * @return string */ public function select($name, $list = [], $selected = null, $options = []) { $selected = $this->getValueAttribute($name, $selected); $options['id'] = $this->getIdAttribute($name, $options); if (!isset($options['name'])) { $options['name'] = $name; } $html = []; foreach ($list as $value => $display) { $html[] = $this->getSelectOption($display, $value, $selected); } $options['class'] = isset($options['class']) ? $options['class'] . (stripos($options['class'], 'form-control') !== false ? '' : ' form-control') : 'form-control'; $options = $this->attributes($options); $list = implode('', $html); return "{$list}"; } /** * 下拉列表(多选) * * @param string $name * @param array $list * @param mixed $selected * @param array $options * @return string */ public function selects($name, $list = [], $selected = null, $options = []) { $options[] = 'multiple'; return $this->select($name, $list, $selected, $options); } /** * 下拉列表(友好) * * @param string $name * @param array $list * @param mixed $selected * @param array $options * @return string */ public function selectpicker($name, $list = [], $selected = null, $options = []) { $options['class'] = isset($options['class']) ? $options['class'] . ' selectpicker' : 'selectpicker'; return $this->select($name, $list, $selected, $options); } /** * 下拉列表(友好)(多选) * * @param string $name * @param array $list * @param mixed $selected * @param array $options * @return string */ public function selectpickers($name, $list = [], $selected = null, $options = []) { $options[] = 'multiple'; return $this->selectpicker($name, $list, $selected, $options); } /** * 生成动态下拉列表 * * @param string $name 名称 * @param mixed $value * @param string $url 数据源地址 * @param string $field 显示的字段名称,默认为name * @param string $primaryKey 主键,数据库中保存的值,默认为id * @param array $options * @return string */ public function selectpage($name, $value, $url, $field = null, $primaryKey = null, $options = []) { $options = array_merge($options, ['data-source' => $url, 'data-field' => $field ? $field : 'name', 'data-primary-key' => $primaryKey ? $primaryKey : 'id']); $options['class'] = isset($options['class']) ? $options['class'] . ' selectpage' : 'selectpage'; return $this->text($name, $value, $options); } /** * 生成动态下拉列表(复选) * * @param string $name 名称 * @param mixed $value * @param string $url 数据源地址 * @param string $field 显示的字段名称,默认为name * @param string $primaryKey 主键,数据库中保存的值,默认为id * @param array $options * @return string */ public function selectpages($name, $value, $url, $field = null, $primaryKey = null, $options = []) { $options['data-multiple'] = "true"; return $this->selectpage($name, $value, $url, $field, $primaryKey, $options); } /** * 生成城市选择框 * * @param string $name * @param mixed $value * @param array $options * @return string */ public function citypicker($name, $value, $options = []) { $options['data-toggle'] = 'city-picker'; return "
" . $this->text($name, $value, $options) . "
"; } /** * 生成switch组件 * * @param string $name * @param mixed $value * @param array $options * @return string */ public function switcher($name, $value, $options = []) { $domname = str_replace(['[', ']', '.'], '', $name); $btn = $this->hidden($name, $value, ['id' => "c-{$domname}"]); $yes = 1; $no = 0; if (isset($options['yes']) && isset($options['no'])) { $yes = $options['yes']; $no = $options['no']; } $selected = $no == $value ? "fa-flip-horizontal text-gray" : ""; $disabled = (isset($options['disabled']) && $options['disabled']) || in_array('disabled', $options) ? "disabled" : ''; $color = isset($options['color']) ? $options['color'] : 'success'; unset($options['yes'], $options['no'], $options['color'], $options['disabled']); $attr = $this->attributes($options); $html = << EOD; return $html; } /** * 日期选择器 * @param string $name * @param mixed $value * @param array $options * @return string */ public function datepicker($name, $value, $options = []) { $defaults = [ 'data-date-format' => "YYYY-MM-DD", ]; $options = array_merge($defaults, $options); $value = is_numeric($value) ? date("Y-m-d", $value) : $value; return $this->datetimepicker($name, $value, $options); } /** * 时间选择器 * * @param string $name * @param mixed $value * @param array $options * @return string */ public function timepicker($name, $value, $options = []) { $defaults = [ 'data-date-format' => "HH:mm:ss", ]; $options = array_merge($defaults, $options); $value = is_numeric($value) ? date("H:i:s", $value) : $value; return $this->datetimepicker($name, $value, $options); } /** * 日期时间选择器 * * @param string $name * @param mixed $value * @param array $options * @return string */ public function datetimepicker($name, $value, $options = []) { $defaults = [ 'data-date-format' => "YYYY-MM-DD HH:mm:ss", 'data-use-current' => "true", ]; $value = is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value; $options = array_merge($defaults, $options); $options['class'] = isset($options['class']) ? $options['class'] . ' datetimepicker' : 'datetimepicker'; return $this->text($name, $value, $options); } /** * 日期区间 * * @param string $name * @param string $value * @param array $options * @return string */ public function daterange($name, $value, $options = []) { $defaults = [ 'data-locale' => [ 'format' => 'YYYY-MM-DD' ] ]; $options = array_merge($defaults, $options); return $this->datetimerange($name, $value, $options); } /** * 时间区间 * * @param string $name * @param string $value * @param array $options * @return string */ public function timerange($name, $value, $options = []) { $defaults = [ 'data-locale' => [ 'format' => 'HH:mm:ss' ], 'data-ranges' => [], 'data-show-custom-range-label' => "false", 'data-time-picker' => "true", ]; $options = array_merge($defaults, $options); return $this->datetimerange($name, $value, $options); } /** * 日期时间区间 * * @param string $name * @param string $value * @param array $options * @return string */ public function datetimerange($name, $value, $options = []) { $defaults = [ 'data-locale' => [ 'format' => 'YYYY-MM-DD HH:mm:ss' ] ]; $options = array_merge($defaults, $options); $options['class'] = isset($options['class']) ? $options['class'] . ' datetimerange' : 'datetimerange'; return $this->text($name, $value, $options); } /** * 生成字段列表组件 * * @param string $name * @param mixed $value * @param array $title * @param string $template * @param array $options * @return string */ public function fieldlist($name, $value, $title = null, $template = null, $options = []) { $append = __('Append'); $template = $template ? 'data-template="' . $template . '"' : ''; $attributes = $this->attributes($options); if (is_null($title)) { $title = [__('Key'), __('Value')]; } $ins = implode("\n", array_map(function ($value) { return "{$value}"; }, $title)); $value = is_array($value) ? json_encode($value) : $value; $html = <<
{$ins}
{$append}
EOD; return $html; } /** * 生成联动下拉列表 * * @param string $url 联动获取数据源的URL地址 * @param array $names 联动字段名称 * @param array $values 联动字段默认选中的值 * @param array $options 扩展属性 * @return string */ public function cxselect($url, $names = [], $values = [], $options = []) { $classes = []; $cxselect = []; $attributes = $this->attributes($options); foreach ($names as $index => $value) { $level = $index + 1; $class = "cxselect-{$level}"; $classes[] = $class; $selectValue = isset($values[$value]) ? $values[$value] : (isset($values[$index]) ? $values[$index] : ''); $cxselect[] = << EOD; } $cxselect = implode("\n", $cxselect); $selects = implode(',', $classes); $html = << {$cxselect} EOD; return $html; } /** * 创建一个下拉列表选择区间组件 * * @param string $name * @param string $begin * @param string $end * @param string $selected * @param array $options * @return string */ public function selectRange($name, $begin, $end, $selected = null, $options = []) { $range = array_combine($range = range($begin, $end), $range); return $this->select($name, $range, $selected, $options); } /** * 生成选择年组件 * * @param string $name * @param string $begin * @param string $end * @param string $selected * @param array $options * @return string */ public function selectYear($name, $begin, $end, $selected, $options) { return call_user_func_array(array($this, 'selectRange'), func_get_args()); } /** * 生成选择月组件 * * @param string $name * @param string $selected * @param array $options * @param string $format * @return string */ public function selectMonth($name, $selected = null, $options = [], $format = '%m') { $months = []; foreach (range(1, 12) as $month) { $months[$month] = strftime($format, mktime(0, 0, 0, $month, 1)); } return $this->select($name, $months, $selected, $options); } /** * 根据传递的值生成option * * @param string $display * @param string $value * @param string $selected * @return string */ public function getSelectOption($display, $value, $selected) { if (is_array($display)) { return $this->optionGroup($display, $value, $selected); } return $this->option($display, $value, $selected); } /** * 生成optionGroup * * @param array $list * @param string $label * @param string $selected * @return string */ protected function optionGroup($list, $label, $selected) { $html = []; foreach ($list as $value => $display) { $html[] = $this->option($display, $value, $selected); } return '' . implode('', $html) . ''; } /** * 生成option选项 * * @param string $display * @param string $value * @param string $selected * @return string */ protected function option($display, $value, $selected) { $selected = $this->getSelectedValue($value, $selected); $options = array('value' => $this->escape($value), 'selected' => $selected); return 'attributes($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 " . str_replace('%', '%%', $v)), Form::checkbox("{$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 " . str_replace('%', '%%', $v)), Form::radio($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); $options = [ 'id' => "faupload-{$domname}", 'class' => "btn btn-danger faupload", '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); } }