Oihana PHP Arango

aqlAssignments.php

Table of Contents

Functions

aqlAssignments()  : string|null
Builds a list of AQL assignments (key/value pairs) from an array.

Functions

aqlAssignments()

Builds a list of AQL assignments (key/value pairs) from an array.

aqlAssignments(array<string|int, mixed>|null $assignments[, string $separator = Char::COMMA . Char::SPACE ][, string $comparator = Operator::ASSIGN ]) : string|null

This is used for COLLECT ... ASSIGN, COLLECT ... AGGREGATE, FOR ... UPDATE, FOR ... REPLACE, etc.

Parameters
$assignments : array<string|int, mixed>|null

Array of assignments, e.g., ['key' => 'value'].

$separator : string = Char::COMMA . Char::SPACE

Separator between pairs (e.g., ", ").

$comparator : string = Operator::ASSIGN

Comparator between key and value (e.g., " = ").

Tags
example 
$assign = ['minAge' => 'MIN(u.age)', 'maxAge' => 'MAX(u.age)'];
echo aqlAssignments($assign);
// "minAge = MIN(u.age), maxAge = MAX(u.age)"
since
1.0.0
author

Marc Alcaraz

Return values
string|null
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