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Code Duplication    Length = 4-4 lines in 2 locations

application/libraries/Migration.php 1 location

@@ 163-166 (lines=4) @@
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            : '/^\d{3}_(\w+)$/';
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        // Make sure a valid migration numbering type was set.
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        if ( ! in_array($this->_migration_type, array('sequential', 'timestamp')))
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        {
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            show_error('An invalid migration numbering type was specified: '.$this->_migration_type);
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        }
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        // If the migrations table is missing, make it
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        if ( ! $this->db->table_exists($this->_migration_table))

system/libraries/Migration.php 1 location

@@ 161-164 (lines=4) @@
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			: '/^\d{3}_(\w+)$/';
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		// Make sure a valid migration numbering type was set.
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		if ( ! in_array($this->_migration_type, array('sequential', 'timestamp')))
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		{
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			show_error('An invalid migration numbering type was specified: '.$this->_migration_type);
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		}
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		// If the migrations table is missing, make it
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		if ( ! $this->db->table_exists($this->_migration_table))