diff options
Diffstat (limited to 'src/axis')
| -rw-r--r-- | src/axis/labeled.php | 13 | ||||
| -rw-r--r-- | src/axis/numeric.php | 13 |
2 files changed, 26 insertions, 0 deletions
diff --git a/src/axis/labeled.php b/src/axis/labeled.php index cf1277f..7b1225c 100644 --- a/src/axis/labeled.php +++ b/src/axis/labeled.php @@ -204,6 +204,19 @@ class ezcGraphChartElementLabeledAxis extends ezcGraphChartElementAxis return false; } } + + /** + * Is zero step + * + * Returns true if the given step is the one on the initial axis position + * + * @param int $step Number of step + * @return bool Status If given step is initial axis position + */ + public function isZeroStep( $step ) + { + return !$step; + } } ?> diff --git a/src/axis/numeric.php b/src/axis/numeric.php index 8713f1c..5a478e1 100644 --- a/src/axis/numeric.php +++ b/src/axis/numeric.php @@ -326,6 +326,19 @@ class ezcGraphChartElementNumericAxis extends ezcGraphChartElementAxis { return $this->min + ( $step * $this->majorStep ); } + + /** + * Is zero step + * + * Returns true if the given step is the one on the initial axis position + * + * @param int $step Number of step + * @return bool Status If given step is initial axis position + */ + public function isZeroStep( $step ) + { + return ( $this->getLabel( $step ) == 0 ); + } } ?> |
