93 lines
2.3 KiB
PHP
93 lines
2.3 KiB
PHP
<?php
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/**
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* The joins functions.
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*
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* @since 1.0.0
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* @package RankMath
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* @subpackage RankMath\Admin\Database
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* @author RankMath <support@rankmath.com>
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*/
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namespace RankMath\Admin\Database;
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/**
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* Joins class.
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*/
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trait Joins {
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/**
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* Generate left join clause.
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*
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* @param string $table The SQL table.
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* @param mixed $column1 The SQL Column.
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* @param mixed $column2 The SQL Column.
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* @param string $operator The Operator.
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* @param string $alias The table alias.
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*
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* @return self The current query builder.
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*/
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public function leftJoin( $table, $column1, $column2, $operator = '=', $alias = '' ) { // @codingStandardsIgnoreLine
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if ( empty( $table ) || empty( $column1 ) || empty( $column2 ) ) {
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return $this;
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}
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if ( ! empty( $alias ) ) {
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$table = "{$table} AS {$alias}";
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}
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$this->add_sql_clause( 'left_join', "LEFT JOIN {$table} ON {$column1} {$operator} {$column2}" );
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return $this;
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}
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/**
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* Generate right join clause.
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*
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* @param string $table The SQL table.
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* @param mixed $column1 The SQL Column.
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* @param mixed $column2 The SQL Column.
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* @param string $operator The Operator.
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* @param string $alias The table alias.
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*
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* @return self The current query builder.
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*/
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public function rightJoin( $table, $column1, $column2, $operator = '=', $alias = '' ) { // @codingStandardsIgnoreLine
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if ( empty( $table ) || empty( $column1 ) || empty( $column2 ) ) {
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return $this;
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}
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if ( ! empty( $alias ) ) {
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$table = "{$table} AS {$alias}";
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}
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$this->add_sql_clause( 'right_join', "RIGHT JOIN {$table} ON {$column1} {$operator} {$column2}" );
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return $this;
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}
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/**
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* Generate left join clause.
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*
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* @param string $table The SQL table.
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* @param mixed $column1 The SQL Column.
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* @param mixed $column2 The SQL Column.
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* @param string $operator The Operator.
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* @param string $alias The table alias.
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*
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* @return self The current query builder.
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*/
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public function join( $table, $column1, $column2, $operator = '=', $alias = '' ) { // @codingStandardsIgnoreLine
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if ( empty( $table ) || empty( $column1 ) || empty( $column2 ) ) {
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return $this;
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}
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if ( ! empty( $alias ) ) {
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$table = "{$table} AS {$alias}";
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}
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$this->add_sql_clause( 'join', "JOIN {$table} ON {$column1} {$operator} {$column2}" );
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return $this;
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}
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}
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