manipulate_m2m.py

proj_vals = []
for elem in field_ids:
    if elem[0] == 6:
        project_ids = elem[2]
        for project in self.pool.get('project.project').browse(cr, uid, project_ids):
            proj_vals.append(project.name)
    elif elem[0] == 0:
        proj_vals.append(elem[2]['project'])
    elif elem[0] == 1:
        if elem[2].get('project', False):
            proj_vals.append(elem[2]['project'])
        else:
            for project in self.pool.get('project.project').browse(cr, uid, [elem[1]]):
                proj_vals.append(project.name)
    elif elem[0] == 4:
        for project in self.pool.get('project.project').browse(cr, uid, [elem[1]]):
            proj_vals.append(project.name)