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remove the use of empty which on php < 5.5 only supports variables.

This commit is contained in:
Isaac Connor 2016-12-20 16:37:42 -05:00
parent 68a24040ab
commit 38c0cedecc
1 changed files with 6 additions and 6 deletions
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12
web/skins/classic/includes/control_functions.php
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@ -30,7 +30,7 @@ function getControlCommands( $monitor )
$cmds['PresetGoto'] = "presetGoto";
$cmds['PresetHome'] = "presetHome";
if ( !empty($monitor->CanZoom()) )
if ( $monitor->CanZoom() )
{
if ( $monitor->CanZoomCon() )
$cmds['ZoomRoot'] = "zoomCon";
@ -45,7 +45,7 @@ function getControlCommands( $monitor )
$cmds['ZoomMan'] = "zoomMan";
}
if ( !empty($monitor->CanFocus()) )
if ( $monitor->CanFocus() )
{
if ( $monitor->CanFocusCon() )
$cmds['FocusRoot'] = "focusCon";
@ -60,7 +60,7 @@ function getControlCommands( $monitor )
$cmds['FocusMan'] = "focusMan";
}
if ( !empty($monitor->CanIris()) )
if ( $monitor->CanIris() )
{
if ( $monitor->CanIrisCon() )
$cmds['IrisRoot'] = "irisCon";
@ -75,7 +75,7 @@ function getControlCommands( $monitor )
$cmds['IrisMan'] = "irisMan";
}
if ( !empty($monitor->CanWhite()) )
if ( $monitor->CanWhite() )
{
if ( $monitor->CanWhiteCon() )
$cmds['WhiteRoot'] = "whiteCon";
@ -89,7 +89,7 @@ function getControlCommands( $monitor )
$cmds['WhiteMan'] = "whiteMan";
}
if ( !empty($monitor->CanGain()) )
if ( $monitor->CanGain() )
{
if ( $monitor->CanGainCon() )
$cmds['GainRoot'] = "gainCon";
@ -103,7 +103,7 @@ function getControlCommands( $monitor )
$cmds['GainMan'] = "gainMan";
}
if ( !empty($monitor->CanMove()) )
if ( $monitor->CanMove() )
{
if ( $monitor->CanMoveCon() )
{