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getAdapter()); $this->setTable($table); } /** * Return the table that created this select object * * @return Zend_Db_Table_Abstract */ public function getTable() { return $this->_table; } /** * Sets the primary table name and retrieves the table schema. * * @param Zend_Db_Table_Abstract $adapter * @return Zend_Db_Select This Zend_Db_Select object. */ public function setTable(\Zend_Db_Table_Abstract $table) { $this->_adapter = $table->getAdapter(); $this->_info = $table->info(); $this->_table = $table; return $this; } /** * Sets the integrity check flag. * * Setting this flag to false skips the checks for table joins, allowing * 'hybrid' table rows to be created. * * @param Zend_Db_Table_Abstract $adapter * @return Zend_Db_Select This Zend_Db_Select object. */ public function setIntegrityCheck($flag = \true) { $this->_integrityCheck = $flag; return $this; } /** * Tests query to determine if expressions or aliases columns exist. * * @return boolean */ public function isReadOnly() { $readOnly = \false; $fields = $this->getPart(\Zend_Db_Table_Select::COLUMNS); $cols = $this->_info[\Zend_Db_Table_Abstract::COLS]; if (!\count($fields)) { return $readOnly; } foreach ($fields as $columnEntry) { $column = $columnEntry[1]; $alias = $columnEntry[2]; if ($alias !== null) { $column = $alias; } switch (\true) { case $column == self::SQL_WILDCARD: break; case $column instanceof \Zend_Db_Expr: case !\in_array($column, $cols): $readOnly = \true; break 2; } } return $readOnly; } /** * Adds a FROM table and optional columns to the query. * * The table name can be expressed * * @param array|string|Zend_Db_Expr|Zend_Db_Table_Abstract $name The table name or an associative array relating table name to correlation name. * @param array|string|Zend_Db_Expr $cols The columns to select from this table. * @param string $schema The schema name to specify, if any. * @return Zend_Db_Table_Select This Zend_Db_Table_Select object. */ public function from($name, $cols = self::SQL_WILDCARD, $schema = null) { if ($name instanceof \Zend_Db_Table_Abstract) { $info = $name->info(); $name = $info[\Zend_Db_Table_Abstract::NAME]; if (isset($info[\Zend_Db_Table_Abstract::SCHEMA])) { $schema = $info[\Zend_Db_Table_Abstract::SCHEMA]; } } return $this->joinInner($name, null, $cols, $schema); } /** * Performs a validation on the select query before passing back to the parent class. * Ensures that only columns from the primary Zend_Db_Table are returned in the result. * * @return string|null This object as a SELECT string (or null if a string cannot be produced) */ public function assemble() { $fields = $this->getPart(\Zend_Db_Table_Select::COLUMNS); $primary = $this->_info[\Zend_Db_Table_Abstract::NAME]; $schema = $this->_info[\Zend_Db_Table_Abstract::SCHEMA]; if (\count($this->_parts[self::UNION]) == 0) { // If no fields are specified we assume all fields from primary table if (!\count($fields)) { $this->from($primary, self::SQL_WILDCARD, $schema); $fields = $this->getPart(\Zend_Db_Table_Select::COLUMNS); } $from = $this->getPart(\Zend_Db_Table_Select::FROM); if ($this->_integrityCheck !== \false) { foreach ($fields as $columnEntry) { list($table, $column) = $columnEntry; // Check each column to ensure it only references the primary table if ($column) { if (!isset($from[$table]) || $from[$table]['tableName'] != $primary) { // require_once 'Zend/Db/Table/Select/Exception.php'; throw new \Zend_Db_Table_Select_Exception('Select query cannot join with another table'); } } } } } return parent::assemble(); } } }