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<?php
namespace Xgrz\Firebird\Query;
use Illuminate\Database\Query\Builder as QueryBuilder;
use Illuminate\Support\Collection;
class FirebirdBuilder extends QueryBuilder
{
/**
* Determine if any rows exist for the current query.
*
* @return bool
*/
public function exists()
{
return parent::count() > 0;
}
/**
* Add a from stored procedure clause to the query builder.
*
* @param string $procedure
* @param array $values
* @return \Illuminate\Database\Query\Builder|static
*/
public function fromProcedure(string $procedure, array $values = [])
{
$compiledProcedure = $this->grammar->compileProcedure($this, $procedure, $values);
// Remove any expressions from the values array, as they will have
// already been evaluated by the grammar's parameterize() function.
$values = array_filter($values, function($value) {
return ! $this->grammar->isExpression($value);
});
$this->fromRaw($compiledProcedure, array_values($values));
return $this;
}
public function where($column, $operator = NULL, $value = NULL, $boolean = 'and')
{
// detect is not search
if (! str($operator)->contains('like', true)) {
return parent::where($column, $operator, $value, $boolean);
}
// when is search covert to upper case column and value at database level
$wrapped = $this->grammar->wrap($column);
return $boolean === 'and'
? parent::whereRaw("UPPER($wrapped) LIKE UPPER(?)", [$value])
: parent::orWhereRaw("UPPER($wrapped) LIKE UPPER(?)", [$value]);
}
/**
* Retrieve column values from rows represented as objects.
*
* @param array $queryResult
* @param string $column
* @param string $key
* @return Collection
*/
protected function pluckFromObjectColumn($queryResult, $column, $key)
{
$results = [];
foreach ($queryResult as $item) {
if (is_null($key)) {
foreach ($queryResult as $row) {
$results[] = $row->$column;
}
} else {
foreach ($queryResult as $row) {
$results[$row->$key] = $row->$column;
}
}
}
return new Collection($results);
}
/**
* Retrieve column values from rows represented as arrays.
*
* @param array $queryResult
* @param string $column
* @param string $key
* @return Collection
*/
protected function pluckFromArrayColumn($queryResult, $column, $key)
{
$results = [];
if (is_null($key)) {
foreach ($queryResult as $row) {
$results[] = $row[$column];
}
} else {
foreach ($queryResult as $row) {
$results[$row[$key]] = $row[$column];
}
}
return new Collection($results);
}
}
|
