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fixed the bug with arrays that don't start from 0

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nadrad 2022-09-02 10:18:52 +02:00
parent 36da570c07
commit 1f0623d03f
1 changed files with 8 additions and 7 deletions
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15
h-m-m
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@ -600,16 +600,17 @@ function draw_connections(&$mm, $id){
// if there's only one child in the same y coordinate
if (count($node['children'])==1) {
if (count($node['children'] ?? [])==1) {
$child = $mm['nodes'][ $node['children'][0] ];
$child_id = $node['children'][ array_key_first( $node['children'] ) ];
$child = $mm['nodes'][ $child_id ];
$y1 = round($node['y']+$node['yo']) + round($node['lh']/2-0.6);
$y2 = round($child['y']+$child['yo']) + round($child['lh']/2-0.6);
mput(
$mm,
$mm['nodes'][ $node['children'][0] ]['x'] - conn_left_len - conn_right_len,
$child['x'] - conn_left_len - conn_right_len,
min($y1,$y2),
$mm['conn_single']
);
@ -619,28 +620,28 @@ function draw_connections(&$mm, $id){
for ($yy=min($y1,$y2); $yy<max($y1,$y2); $yy++)
mput(
$mm,
$mm['nodes'][ $node['children'][0] ]['x'] - 2,
$child['x'] - 2,
$yy,
'│'
);
mput(
$mm,
$mm['nodes'][ $node['children'][0] ]['x'] - 2,
$child['x'] - 2,
$y2,
( $y2 > $y1 ? '╰' : '╭' )
);
mput(
$mm,
$mm['nodes'][ $node['children'][0] ]['x'] - 2,
$child['x'] - 2,
min($y1,$y2),
( $y2 > $y1 ? '╮' : '╯' )
);
}
draw_connections($mm, $node['children'][0]);
draw_connections($mm, $child_id );
return;
}