BP_Activity_Query::get_sql_for_clause( array $clause, array $parent_query )
Generate WHERE clauses for a first-order clause.
Description
Parameters
- $clause
-
(Required) Array of arguments belonging to the clause.
- $parent_query
-
(Required) Parent query to which the clause belongs.
Return
(array)
- 'where'
(array) Array of subclauses for the WHERE statement. - 'join'
(array) Empty array. Not used.
Source
File: bp-activity/classes/class-bp-activity-query.php
127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 | protected function get_sql_for_clause( $clause , $parent_query ) { global $wpdb ; $sql_chunks = array ( 'where' => array (), 'join' => array (), ); $column = isset( $clause [ 'column' ] ) ? $this ->validate_column( $clause [ 'column' ] ) : '' ; $value = isset( $clause [ 'value' ] ) ? $clause [ 'value' ] : '' ; if ( empty ( $column ) || ! isset( $clause [ 'value' ] ) ) { return $sql_chunks ; } if ( isset( $clause [ 'compare' ] ) ) { $clause [ 'compare' ] = strtoupper ( $clause [ 'compare' ] ); } else { $clause [ 'compare' ] = isset( $clause [ 'value' ] ) && is_array ( $clause [ 'value' ] ) ? 'IN' : '=' ; } // Default 'compare' to '=' if no valid operator is found. if ( ! in_array( $clause [ 'compare' ], array ( '=' , '!=' , '>' , '>=' , '<' , '<=' , 'LIKE' , 'NOT LIKE' , 'IN' , 'NOT IN' , 'BETWEEN' , 'NOT BETWEEN' , 'REGEXP' , 'NOT REGEXP' , 'RLIKE' ) ) ) { $clause [ 'compare' ] = '=' ; } $compare = $clause [ 'compare' ]; $alias = ! empty ( $this ->table_alias ) ? "{$this->table_alias}." : '' ; // Next, Build the WHERE clause. $where = '' ; // Value. if ( isset( $clause [ 'value' ] ) ) { if ( in_array( $compare , array ( 'IN' , 'NOT IN' , 'BETWEEN' , 'NOT BETWEEN' ) ) ) { if ( ! is_array ( $value ) ) { $value = preg_split( '/[,\s]+/' , $value ); } } // Tinyint. if ( ! empty ( $column ) && true === in_array( $column , array ( 'hide_sitewide' , 'is_spam' ) ) ) { $sql_chunks [ 'where' ][] = $wpdb ->prepare( "{$alias}{$column} = %d" , $value ); } else { switch ( $compare ) { // IN uses different syntax. case 'IN' : case 'NOT IN' : $in_sql = BP_Activity_Activity::get_in_operator_sql( "{$alias}{$column}" , $value ); // 'NOT IN' operator is as easy as a string replace! if ( 'NOT IN' === $compare ) { $in_sql = str_replace ( 'IN' , 'NOT IN' , $in_sql ); } $sql_chunks [ 'where' ][] = $in_sql ; break ; case 'BETWEEN' : case 'NOT BETWEEN' : $value = array_slice ( $value , 0, 2 ); $where = $wpdb ->prepare( '%s AND %s' , $value ); break ; case 'LIKE' : case 'NOT LIKE' : $value = '%' . bp_esc_like( $value ) . '%' ; $where = $wpdb ->prepare( '%s' , $value ); break ; default : $where = $wpdb ->prepare( '%s' , $value ); break ; } } if ( $where ) { $sql_chunks [ 'where' ][] = "{$alias}{$column} {$compare} {$where}" ; } } /* * Multiple WHERE clauses should be joined in parentheses. */ if ( 1 < count ( $sql_chunks [ 'where' ] ) ) { $sql_chunks [ 'where' ] = array ( '( ' . implode( ' AND ' , $sql_chunks [ 'where' ] ) . ' )' ); } return $sql_chunks ; } |
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