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  1. <?php
  2. $events = [
  3.     0 => [
  4.         0 => [
  5.             "rsvp_id" => 2,
  6.             "event_id" => 237,
  7.             "formatted_start_time" => 1443052800,
  8.             "formatted_end_time" => 1443052800,
  9.             "event_group_date" => "24 Sep, Thursday 2015"
  10.         ],
  11.         1 => [
  12.             "rsvp_id" => null,
  13.             "event_id" => 295,
  14.             "formatted_start_time" => 1443070800,
  15.             "formatted_end_time" => 1443070800,
  16.             "event_group_date" =>" 24 Sep, Thursday 2015"
  17.         ],
  18.         2 => [
  19.             "rsvp_id" => null,
  20.             "event_id" => 294,
  21.             "formatted_start_time" => 1443099600,
  22.             "formatted_end_time" => 1443099600,
  23.             "event_group_date" => "24 Sep, Thursday 2015"
  24.         ],
  25.         3 => [
  26.             "rsvp_id" => 1,
  27.             "event_id" => 330,
  28.             "formatted_start_time" => 1443118800,
  29.             "formatted_end_time" => 1443122400,
  30.             "event_group_date" => "24 Sep, Thursday 2015"
  31.         ]
  32.     ],
  33.     1 => [
  34.         0 => [
  35.             "rsvp_id" => 2,
  36.             "event_id" => 332,
  37.             "formatted_start_time" => 1443189600,
  38.             "formatted_end_time" => 1443193200,
  39.             "event_group_date" => "25 Sep, Friday 2015"
  40.         ]
  41.     ],
  42.     2 => [
  43.         0 => [
  44.             "rsvp_id" => null,
  45.             "event_id" => 239,
  46.             "formatted_start_time" => 1443571200,
  47.             "formatted_end_time" => 1443571200,
  48.             "event_group_date" => "30 Sep, Wednesday 2015"
  49.         ]
  50.     ]
  51. ];
  52.  
  53. function process(array $events, $logged_in_user_id = 224) {
  54.     $newEvents = [];
  55.  
  56.     foreach ($events as $i => $key) {
  57.         if (is_array($key) && !isset($key["event_id"])) {
  58.             foreach ($key as $index => $event) {
  59.                 if (is_array($event) && isset($event["event_id"])) {
  60.                     $conditions = false;
  61.                     if (!isset($event["rsvp_id"])) {
  62.                         $aEventInvites = getInvites($event["event_id"]);
  63.  
  64.                         // try to match
  65.                         foreach ($aEventInvites as $aeiKey => $aeiValue) {
  66.                             if (is_array($aeiValue)) {
  67.                                 foreach ($aeiValue as $invites) {
  68.                                     if (isset($invites["invited_user_id"]) && isset($invites["event_id"])) {
  69.                                         if (
  70.                                                $invites["invited_user_id"] == $logged_in_user_id
  71.                                             && $invites["event_id"]        == $event["event_id"]
  72.                                         ) {
  73.                                             $conditions = true;
  74.                                         }
  75.                                     }
  76.                                 }
  77.                             }
  78.                         }
  79.                     } else {
  80.                         $conditions = true;
  81.                     }
  82.  
  83.                     if ($conditions) {
  84.                         $newEvents[] = $event;
  85.                     }
  86.                 }
  87.             }
  88.         }
  89.     }
  90.  
  91.     return $newEvents;
  92. }
  93.  
  94. // Output of print_r($aEventInvites);
  95. // dummy function since we just have sample data
  96. function getInvites($eventId) {
  97. 	// do some cool stuff ...
  98. 	$result = [
  99. 		0 => 2,
  100. 		1 => [
  101. 			0 => [
  102. 				"invite_id"  => 698,
  103. 				"event_id"   => 332, // id passed to function
  104. 				"type_id"    => 0,
  105. 				"rsvp_id"    => 0,
  106. 				"user_id"    => 970,           // same id 970
  107. 				"invited_user_id" => 970    // same id 970
  108. 			],
  109. 			1 => [
  110. 				"invite_id" => 697,
  111. 				"event_id"  => 332, // id passed to function
  112. 				"type_id"   => 0,
  113. 				"rsvp_id"   => 0, 
  114. 				"user_id"   => 244,           // same id 244
  115. 				"invited_user_id" => 244    // same id 244
  116. 			]
  117. 		]
  118. 	];
  119.  
  120.     return $result;
  121. }
  122.  
  123. // Conditions:
  124. // - $events Elements with rsvp_id set
  125. // - $events Elements getInvites($eventId)[invited_user_id] == $logged_in_user_id && getInvites($eventId)[event_id] == $event[event_id]
  126.  
  127. $events = process($events);
  128. echo "<pre>";
  129. var_dump($events);
  130. echo "</pre>";
  131.  
  132. ?>
Success #stdin #stdout 0.03s 52480KB
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<pre>array(3) {
  [0]=>
  array(5) {
    ["rsvp_id"]=>
    int(2)
    ["event_id"]=>
    int(237)
    ["formatted_start_time"]=>
    int(1443052800)
    ["formatted_end_time"]=>
    int(1443052800)
    ["event_group_date"]=>
    string(21) "24 Sep, Thursday 2015"
  }
  [1]=>
  array(5) {
    ["rsvp_id"]=>
    int(1)
    ["event_id"]=>
    int(330)
    ["formatted_start_time"]=>
    int(1443118800)
    ["formatted_end_time"]=>
    int(1443122400)
    ["event_group_date"]=>
    string(21) "24 Sep, Thursday 2015"
  }
  [2]=>
  array(5) {
    ["rsvp_id"]=>
    int(2)
    ["event_id"]=>
    int(332)
    ["formatted_start_time"]=>
    int(1443189600)
    ["formatted_end_time"]=>
    int(1443193200)
    ["event_group_date"]=>
    string(19) "25 Sep, Friday 2015"
  }
}
</pre>
https://ideone.com/XpNTRn
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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