PHP multidimensional array search by key value array
Tìm kiếm 1 mảng đa chiều key và value
<?php
function search_revisions($dataArray, $search_value, $key_to_search, $other_matching_value = null, $other_matching_key = null) {
// This function will search the revisions for a certain value
// related to the associative key you are looking for.
$keys = array();
foreach ($dataArray as $key => $cur_value) {
if ($cur_value[$key_to_search] == $search_value) {
if (isset($other_matching_key) && isset($other_matching_value)) {
if ($cur_value[$other_matching_key] == $other_matching_value) {
$keys[] = $key;
}
} else {
// I must keep in mind that some searches may have multiple
// matches and others would not, so leave it open with no continues.
$keys[] = $key;
}
}
}
return $keys;
}
$data = array(
array(
'controller_id' => '',
'action_id' => '',
'layout' => 'column-1'
),
array(
'controller_id' => 'dashboard',
'action_id' => 'list',
'layout' => 'column-2'
),
array(
'controller_id' => 'dashboard',
'action_id' => '',
'layout' => 'column-2'
)
);
$findKey = search_revisions($data,'dashboard', 'controller_id', 'list', 'action_id');
print_r($findKey);
if($findKey){
echo '<pre>';
print_r($data[$findKey[0]]['layout']);
echo '</pre>';
}
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