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Reorganize query_builder method order

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This commit is contained in:
Timothy Warren 2012-03-12 16:17:30 -04:00
parent d74e1907dd
commit be46ca3f90
2 changed files with 127 additions and 123 deletions
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250
sys/db/query_builder.php
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@ -65,89 +65,9 @@ class Query_Builder {
// Make things just slightly shorter
$this->sql =& $this->db->sql;
}
// --------------------------------------------------------------------------
/**
* Select and retrieve all records from the current table, and/or
* execute current compiled query
*
* @param $table
* @param int $limit
* @param int $offset
* @return object
*/
public function get($table='', $limit=FALSE, $offset=FALSE)
{
// Set the table
if ( ! empty($table))
{
$this->from_string = $this->db->quote_ident($table);
}
// Set the limit, if it exists
if ($limit !== FALSE)
{
$this->limit($limit, $offset);
}
$sql = $this->_compile('select');
// Do prepared statements for anything involving a "where" clause
if ( ! empty($this->where_string))
{
$result = $this->db->prepare_execute($sql, array_values($this->where_array));
}
else
{
// Otherwise, a simple query will do.
$result = $this->db->query($sql);
}
// Reset for next query
$this->_reset();
return $result;
}
// --------------------------------------------------------------------------
/**
* Sets values for inserts / updates / deletes
*
* @param mixed $key
* @param mixed $val
* @return $this
*/
public function set($key, $val)
{
// Plain key, value pair
if (is_scalar($key) && is_scalar($val))
{
$this->set_array[$key] = $val;
}
// Object or array
elseif ( ! is_scalar($key))
{
foreach($key as $k => $v)
{
$this->set_array[$k] = $v;
}
}
// Use the keys of the array to make the insert/update string
$fields = array_keys($this->set_array);
// Escape the field names
$fields = array_map(array($this, 'quote_ident'), $fields);
// Generate the "set" string
$this->set_string = implode('=?, ', $fields);
$this->set_string .= '=?';
return $this;
}
// --------------------------------------------------------------------------
// ! Select Queries
// --------------------------------------------------------------------------
/**
@ -195,6 +115,45 @@ class Query_Builder {
// --------------------------------------------------------------------------
/**
* Specify the database table to select from
*
* @param string $dbname
* @return $this
*/
public function from($dbname)
{
// Split identifiers on spaces
$ident_array = explode(' ', trim($dbname));
$ident_array = array_map('trim', $ident_array);
// Quote the identifiers
$ident_array = array_map(array($this->db, 'quote_ident'), $ident_array);
// Paste it back together
$this->from_string = implode(' ', $ident_array);
return $this;
}
// --------------------------------------------------------------------------
/**
* Creates a Like clause in the sql statement
*
* @param string $field
* @param mixed $val
* @param string $pos
* @return $this
*/
public function like($field, $val, $pos='both')
{
// @todo implement like method
return $this;
}
// --------------------------------------------------------------------------
/**
* Specify condition(s) in the where clause of a query
* Note: this function works with key / value, or a
@ -324,10 +283,10 @@ class Query_Builder {
*/
public function or_where_not_in($field, $val)
{
// @tood Implement or_where_not_in method
// @todo Implement or_where_not_in method
return $this;
}
// --------------------------------------------------------------------------
/**
@ -346,45 +305,6 @@ class Query_Builder {
// --------------------------------------------------------------------------
/**
* Specify the database table to select from
*
* @param string $dbname
* @return $this
*/
public function from($dbname)
{
// Split identifiers on spaces
$ident_array = explode(' ', trim($dbname));
$ident_array = array_map('trim', $ident_array);
// Quote the identifiers
$ident_array = array_map(array($this->db, 'quote_ident'), $ident_array);
// Paste it back together
$this->from_string = implode(' ', $ident_array);
return $this;
}
// --------------------------------------------------------------------------
/**
* Creates a Like clause in the sql statement
*
* @param string $field
* @param mixed $val
* @param string $pos
* @return $this
*/
public function like($field, $val, $pos='both')
{
// @todo implement like method
return $this;
}
// --------------------------------------------------------------------------
/**
* Set a limit on the current sql statement
*
@ -399,6 +319,50 @@ class Query_Builder {
return $this;
}
// --------------------------------------------------------------------------
/**
* Select and retrieve all records from the current table, and/or
* execute current compiled query
*
* @param $table
* @param int $limit
* @param int $offset
* @return object
*/
public function get($table='', $limit=FALSE, $offset=FALSE)
{
// Set the table
if ( ! empty($table))
{
$this->from_string = $this->db->quote_ident($table);
}
// Set the limit, if it exists
if ($limit !== FALSE)
{
$this->limit($limit, $offset);
}
$sql = $this->_compile('select');
// Do prepared statements for anything involving a "where" clause
if ( ! empty($this->where_string))
{
$result = $this->db->prepare_execute($sql, array_values($this->where_array));
}
else
{
// Otherwise, a simple query will do.
$result = $this->db->query($sql);
}
// Reset for next query
$this->_reset();
return $result;
}
// --------------------------------------------------------------------------
@ -414,7 +378,47 @@ class Query_Builder {
// @todo implement order_by method
return $this;
}
// --------------------------------------------------------------------------
// ! Insert/Update/Delete Queries
// --------------------------------------------------------------------------
/**
* Sets values for inserts / updates / deletes
*
* @param mixed $key
* @param mixed $val
* @return $this
*/
public function set($key, $val)
{
// Plain key, value pair
if (is_scalar($key) && is_scalar($val))
{
$this->set_array[$key] = $val;
}
// Object or array
elseif ( ! is_scalar($key))
{
foreach($key as $k => $v)
{
$this->set_array[$k] = $v;
}
}
// Use the keys of the array to make the insert/update string
$fields = array_keys($this->set_array);
// Escape the field names
$fields = array_map(array($this, 'quote_ident'), $fields);
// Generate the "set" string
$this->set_string = implode('=?, ', $fields);
$this->set_string .= '=?';
return $this;
}
// --------------------------------------------------------------------------
/**

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tests/test_dbs/FB_TEST_DB.FDB
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