classExpressionAliaser

packages/ztd-query-mysql/src/Rewrite/Transformer/Select/ExpressionAliaser.php:17

final class ExpressionAliaser

Restricted visibility: declared "@visibility ZtdQuery\Platform\MySql". Code outside that scope must not name this declaration.

Expression Aliaser.

Constants§

public const SELECT_LIST_TERMINATORS = ['FROM', 'WHERE', 'GROUP', 'HAVING', 'ORDER', 'LIMIT', 'UNION', 'INTERSECT', 'E…

source §

Select list terminators.

Methods§

public function endsSelectList(SqlToken $token): bool

source §

Ends Select List for the supplied MySQL input.

Parameters

$token SqlToken

Returns

bool

Test cases 1

ExpressionAliaserTest::testEndsSelectList calls

Called from 1

method-call ZtdQuery\Platform\MySql\Rewrite\Transformer\MySqlSelectListAliaser::alias() packages/ztd-query-mysql/src/Rewrite/Transformer/MySqlSelectListAliaser.php:68

Calls 2

class-const ExpressionAliaser::SELECT_LIST_TERMINATORS() line 37
method-call SqlToken::isKeyword() line 38

public function containsWildcard(list<string> $expressions): bool

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Parameters

$expressions list<string>

Returns

bool

Test cases 1

ExpressionAliaserTest::testContainsWildcard calls

Called from 2

Calls 4

static-call SqlTokenStream::tokenize() line 52
static-call MySqlLexerProfile::create() line 52
function-call count line 56
class-const SqlTokenKind::Symbol() line 57

public function removeModifiers(string $expression): array{modifiers: string, expression: string}

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Parameters

$expression string

Returns

array{modifiers: string, expression: string}

Test cases 1

ExpressionAliaserTest::testRemoveModifiers calls

Called from 1

method-call ZtdQuery\Platform\MySql\Rewrite\Transformer\MySqlSelectListAliaser::alias() packages/ztd-query-mysql/src/Rewrite/Transformer/MySqlSelectListAliaser.php:84

Calls 5

static-call SqlTokenStream::tokenize() line 74
static-call MySqlLexerProfile::create() line 74
method-call ExpressionAliaser::isModifier() line 75
function-call substr line 86
function-call trim line 87

public function isModifier(SqlToken $token): bool

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Is Modifier for the supplied MySQL input.

Parameters

$token SqlToken

Returns

bool

Test cases 1

ExpressionAliaserTest::testIsModifier calls

Called from 1

method-call ZtdQuery\Platform\MySql\Rewrite\Transformer\Select\ExpressionAliaser::removeModifiers() packages/ztd-query-mysql/src/Rewrite/Transformer/Select/ExpressionAliaser.php:75

Calls 2

class-const ExpressionAliaser::MODIFIERS() line 96
method-call SqlToken::isKeyword() line 97

public function withoutExplicitAlias(string $expression): string

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Without Explicit Alias for the supplied MySQL input.

Parameters

$expression string

Returns

string

Test cases 1

ExpressionAliaserTest::testWithoutExplicitAlias calls

Called from 1

method-call ZtdQuery\Platform\MySql\Rewrite\Transformer\MySqlSelectListAliaser::alias() packages/ztd-query-mysql/src/Rewrite/Transformer/MySqlSelectListAliaser.php:87

Calls 6

static-call SqlTokenStream::tokenize() line 110
static-call MySqlLexerProfile::create() line 110
function-call array_pop line 111
function-call array_reverse line 112
function-call rtrim line 114
function-call substr line 114

Private surface 1§

Implementation details, listed for orientation only.

private const MODIFIERS = ['ALL', 'DISTINCT', 'DISTINCTROW', 'HIGH_PRIORITY', 'STRAIGHT_JOIN', 'SQL_SMALL…

Test cases 15§

Test cases that cover or call this symbol, from the coverage report and from the analyzed test sources.

Dedicated tests 5

Other tests reaching this symbol 10

Relations§

Instantiated in 5

Method calls 5

Constant reads 1

class-const ZtdQuery\Platform\MySql\Rewrite\Transformer\MySqlSelectListAliaser::projectionCount() packages/ztd-query-mysql/src/Rewrite/Transformer/MySqlSelectListAliaser.php:33