100 lines
2.5 KiB
PHP
Executable File
100 lines
2.5 KiB
PHP
Executable File
<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006~2019 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: liu21st <liu21st@gmail.com>
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// +----------------------------------------------------------------------
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declare (strict_types = 1);
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namespace think\db\concern;
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/**
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* 数据字段信息
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*/
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trait TableFieldInfo
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{
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/**
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* 获取数据表字段信息
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* @access public
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* @param string $tableName 数据表名
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* @return array
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*/
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public function getTableFields($tableName = ''): array
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{
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if ('' == $tableName) {
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$tableName = $this->getTable();
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}
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return $this->connection->getTableFields($tableName);
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}
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/**
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* 获取详细字段类型信息
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* @access public
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* @param string $tableName 数据表名称
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* @return array
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*/
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public function getFields(string $tableName = ''): array
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{
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return $this->connection->getFields($tableName ?: $this->getTable());
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}
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/**
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* 获取字段类型信息
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* @access public
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* @return array
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*/
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public function getFieldsType(): array
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{
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if (!empty($this->options['field_type'])) {
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return $this->options['field_type'];
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}
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return $this->connection->getFieldsType($this->getTable());
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}
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/**
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* 获取字段类型信息
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* @access public
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* @param string $field 字段名
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* @return string|null
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*/
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public function getFieldType(string $field)
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{
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$fieldType = $this->getFieldsType();
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return $fieldType[$field] ?? null;
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}
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/**
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* 获取字段类型信息
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* @access public
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* @return array
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*/
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public function getFieldsBindType(): array
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{
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$fieldType = $this->getFieldsType();
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return array_map([$this->connection, 'getFieldBindType'], $fieldType);
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}
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/**
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* 获取字段类型信息
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* @access public
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* @param string $field 字段名
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* @return int
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*/
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public function getFieldBindType(string $field): int
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{
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$fieldType = $this->getFieldType($field);
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return $this->connection->getFieldBindType($fieldType ?: '');
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}
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}
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