This topic contains 3 replies, has 2 voices, and was last updated by 
Anh Tran 1 year, 6 months ago.
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Topic
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Hello,
Maybe this is my last question.Well, I am trying to building a football league point table.I have used following codes to create the metabox.And HTML/PHP codes below.
HTML/PHP output is below.
Now my query is:
Is it possible to show the point table on the front side based on the sub group field as for example number of match win (id:football_team_win_stat). More number of win team will be first and so on. Of course I can build the table from back end through drag and drop option.
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Replies
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Yes, you can. After getting group value, you can sort sub-groups using a custom function, like this:
$group = get_post_meta( get_the_ID(), 'football_league_table_option', true ); usort( $group, function ( $a, $b ) { $score_a = $a['football_team_win_stat']; $score_b = $b['football_team_win_stat']; if ( $score_a == $score_b ) { return 0; } return ( $score_a > $score_b ) ? - 1 : 1; } ); $counter = 0; // other codeIt shows following warning.
Warning: usort() expects parameter 1 to be array, string given in C:\wamp\www\wordpress\wp-content\themes\goalkick\loop\popular-post.php on line 157Please check the field ID in the code. I didn’t know which
$prefixyou used, so I usefootball_. Not sure if that’s right.Anyway, do not just copy and paste the code 😉
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