/**
* Sets the baseline for the axis.
*
* This option is only supported for a continuous axis.
*
* @param mixed Must match type defined for the column, [ number | jsDate ].
* @return \Axis
*/
public function baseline($baseline)
{
if (Helpers::is_jsDate($baseline)) {
$this->baseline = $baseline->toString();
} else {
if (is_int($baseline)) {
$this->baseline = $baseline;
} else {
$this->type_error(__FUNCTION__, 'int | jsDate', '; int if column is "number", jsDate if column is "date"');
}
}
return $this;
}
/**
* Add a row to the DataTable
*
* Each cell in the table is described by an array with the following properties:
*
* v [Optional] The cell value. The data type should match the column data type.
* If null, the whole object should be empty and have neither v nor f properties.
*
* f [Optional] A string version of the v value, formatted for display. The
* values should match, so if you specify Date(2008, 0, 1) for v, you should
* specify "January 1, 2008" or some such string for this property. This value
* is not checked against the v value. The visualization will not use this value
* for calculation, only as a label for display. If omitted, a string version
* of v will be used.
*
* p [Optional] An object that is a map of custom values applied to the cell.
* These values can be of any JavaScript type. If your visualization supports
* any cell-level properties, it will describe them; otherwise, this property
* will be ignored. Example: p:{style: 'border: 1px solid green;'}.
*
*
* Cells in the row array should be in the same order as their column descriptions
* in cols. To indicate a null cell, you can specify null, leave a blank for
* a cell in an array, or omit trailing array members. So, to indicate a row
* with null for the first two cells, you would specify [null, null, {cell_val}].
*
* @see \DataCell
* @param mixed $opt_cell Array of values or DataCells.
* @return \DataTable
*/
public function addRow($opt_cellArray = NULL)
{
$props = array('v', 'f', 'p');
if (is_null($opt_cellArray)) {
for ($a = 0; $a < count($this->cols); $a++) {
$tmp[] = array('v' => NULL);
}
$this->rows[] = array('c' => $tmp);
} else {
if (is_array($opt_cellArray)) {
if (Helpers::array_is_multi($opt_cellArray)) {
foreach ($opt_cellArray as $prop => $value) {
if (in_array($prop, $props)) {
$rowVals[] = array($prop => $value);
} else {
$this->error('Invalid row property, array with keys type (string) with values [ v | f | p ] ');
}
}
$this->rows[] = array('c' => $rowVals);
} else {
if (count($opt_cellArray) <= count($this->cols)) {
for ($b = 0; $b < count($this->cols); $b++) {
if (isset($opt_cellArray[$b])) {
if (Helpers::is_jsDate($opt_cellArray[$b])) {
$rowVals[] = array('v' => $opt_cellArray[$b]->toString());
} else {
$rowVals[] = array('v' => $opt_cellArray[$b]);
}
} else {
$rowVals[] = array('v' => NULL);
}
}
$this->rows[] = array('c' => $rowVals);
} else {
$msg = 'Invalid number of cells, must be equal or less than number of columns. ';
$msg .= '(cells ' . count($opt_cellArray) . ' > cols ' . count($this->cols) . ')';
$this->error($msg);
}
}
} else {
$this->error('Invalid row definition, must be type (array)');
}
}
return $this;
}
