Examples with PhpExitPointInstruction com.jetbrains.php.codeInsight.controlFlow.instructions.PhpExitPointInstruction used on opensource projects

Example 1 with PhpExitPointInstruction

use of com.jetbrains.php.codeInsight.controlFlow.instructions.PhpExitPointInstruction in project phpinspectionsea by kalessil.

the class MultipleReturnStatementsInspector method buildVisitor.

@NotNull
public PsiElementVisitor buildVisitor(@NotNull final ProblemsHolder holder, boolean isOnTheFly) {
    return new BasePhpElementVisitor() {

        @Override
        public void visitPhpMethod(@NotNull Method method) {
            final PsiElement nameIdentifier = NamedElementUtil.getNameIdentifier(method);
            if (nameIdentifier != null && !method.isAbstract()) {
                final PhpExitPointInstruction exitPoint = method.getControlFlow().getExitPoint();
                int returnsCount = 0;
                for (final PhpInstruction instruction : OpenapiElementsUtil.getPredecessors(exitPoint)) {
                    if (instruction instanceof PhpReturnInstruction) {
                        ++returnsCount;
                    }
                }
                if (returnsCount >= SCREAM_THRESHOLD) {
                    holder.registerProblem(nameIdentifier, String.format(MessagesPresentationUtil.prefixWithEa(messagePattern), returnsCount), ProblemHighlightType.GENERIC_ERROR);
                } else if (returnsCount >= COMPLAIN_THRESHOLD) {
                    holder.registerProblem(nameIdentifier, String.format(MessagesPresentationUtil.prefixWithEa(messagePattern), returnsCount), ProblemHighlightType.GENERIC_ERROR_OR_WARNING);
                }
            }
        }
    };
}