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(PHP ActiveX) Swap JSON ObjectsDemonstrates how to swap two JSON objects within a JSON document. Note: This example requires Chilkat v9.5.0.76 or greater.
<?php // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.JsonObject') $json = new COM("Chilkat.JsonObject"); $json->EmitCompact = 0; // Load the following JSON: // { // "petter": { // "DOB": "26/02/1986", // "gender": "male", // "country": "US" // }, // "Sara": { // "DOB": "13/05/1982", // "gender": "female", // "country": "FR" // }, // "Jon": { // "DOB": "19/03/1984", // "gender": "male", // "country": "UK" // } // } $success = $json->LoadFile('qa_data/json/people.json'); // Assume success.. // Swap the positions of Jon and Sara. $index1 = $json->IndexOf('Jon'); $index2 = $json->IndexOf('Sara'); $json->Swap($index1,$index2); // We have this now: print $json->emit() . "\n"; // { // "petter": { // "DOB": "26/02/1986", // "gender": "male", // "country": "US" // }, // "Jon": { // "DOB": "19/03/1984", // "gender": "male", // "country": "UK" // }, // "Sara": { // "DOB": "13/05/1982", // "gender": "female", // "country": "FR" // } // } // To swap an inner member: // jsonSara is a Chilkat.JsonObject $jsonSara = $json->ObjectOf('Sara'); $index1 = $jsonSara->IndexOf('DOB'); $index2 = $jsonSara->IndexOf('country'); $jsonSara->Swap($index1,$index2); // We now have this: print $json->emit() . "\n"; // { // "petter": { // "DOB": "26/02/1986", // "gender": "male", // "country": "US" // }, // "Jon": { // "DOB": "19/03/1984", // "gender": "male", // "country": "UK" // }, // "Sara": { // "country": "FR", // "gender": "female", // "DOB": "13/05/1982" // } // } ?> |
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