/*
grid = ediMakeGrid("[ \
{ id: '1', country: 'Australia' }, \
{ id: '2', country: 'China' }, \
]");
*/
EdiGrid *ediMakeGrid(cchar *json)
{
MprHash *obj, *row;
MprKey *kp;
EdiGrid *grid;
EdiRec *rec;
int r, nrows, nfields;
if ((obj = mprDeserialize(json)) == 0) {
return 0;
}
nrows = mprGetHashLength(obj);
if ((grid = ediCreateBareGrid(NULL, "", nrows)) == 0) {
return 0;
}
for (r = 0, ITERATE_KEYS(obj, kp)) {
if (kp->type != MPR_JSON_OBJ) {
continue;
}
row = (MprHash*) kp->data;
nfields = mprGetHashLength(row);
if ((rec = ediCreateBareRec(NULL, "", nfields)) == 0) {
return 0;
}
if (ediSetFields(rec, row) == 0) {
return 0;
}
grid->records[r++] = rec;
}
return 0;
}
/*
rec = ediMakeRec("{ id: 1, title: 'Message One', body: 'Line one' }");
*/
EdiRec *ediMakeRec(cchar *json)
{
MprHash *obj;
MprKey *kp;
EdiRec *rec;
EdiField *fp;
int f, nfields;
if ((obj = mprDeserialize(json)) == 0) {
return 0;
}
nfields = mprGetHashLength(obj);
if ((rec = ediCreateBareRec(NULL, "", nfields)) == 0) {
return 0;
}
for (f = 0, ITERATE_KEYS(obj, kp)) {
if (kp->type == MPR_JSON_ARRAY || kp->type == MPR_JSON_OBJ) {
continue;
}
fp = &rec->fields[f++];
fp->valid = 1;
fp->name = kp->key;
fp->value = kp->data;
fp->type = EDI_TYPE_STRING;
fp->flags = 0;
}
return rec;
}
static EdiGrid *hashToGrid(MprHash *hash)
{
EdiGrid *grid;
EdiRec *rec;
cchar *data;
char key[8];
int i, len;
len = mprGetHashLength(hash);
grid = ediCreateBareGrid(NULL, "grid", len);
for (i = 0; i < len; i++) {
data = mprLookupKey(hash, itosbuf(key, sizeof(key), i, 10));
grid->records[i] = rec = ediCreateBareRec(NULL, "grid", 1);
rec->fields[0].name = sclone("value");
rec->fields[0].type = EDI_TYPE_STRING;
rec->fields[0].value = data;
}
return grid;
}
