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Commit1cecbab

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author
Dominik Liebler
committed
readded in correct case
1 parent51f6b7f commit1cecbab

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1 file changed

+80
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1 file changed

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‎Structural/FluentInterface/Sql.php

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<?php
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namespaceDesignPatterns\Structural\FluentInterface;
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/**
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* class SQL
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*/
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class Sql
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{
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/**
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* @var array
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*/
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protected$fields =array();
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/**
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* @var array
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*/
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protected$from =array();
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/**
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* @var array
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*/
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protected$where =array();
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/**
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* adds select fields
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*
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* @param array $fields
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*
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* @return SQL
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*/
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publicfunctionselect(array$fields =array())
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{
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$this->fields =$fields;
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return$this;
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}
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/**
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* adds a FROM clause
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*
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* @param string $table
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* @param string $alias
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*
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* @return SQL
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*/
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publicfunctionfrom($table,$alias)
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{
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$this->from[] =$table .' AS' .$alias;
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return$this;
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}
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/**
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* adds a WHERE condition
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*
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* @param string $condition
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*
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* @return SQL
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*/
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publicfunctionwhere($condition)
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{
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$this->where[] =$condition;
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return$this;
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}
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/**
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* Gets the query, just an example of building a query,
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* no check on consistency
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*
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* @return string
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*/
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publicfunctiongetQuery()
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{
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return'SELECT' .implode(',',$this->fields)
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.' FROM' .implode(',',$this->from)
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.' WHERE' .implode(' AND',$this->where);
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}
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}

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