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renato127/flowchart-to-png
==========================

Convert from flowchart json encoded to png

1163[1 PRs](https://github.com/renato127/flowchart-to-png/pulls)PHP

Since Mar 21Pushed 9y ago1 watchersCompare

[ Source](https://github.com/renato127/flowchart-to-png)[ Packagist](https://packagist.org/packages/renato127/flowchart-to-png)[ RSS](/packages/renato127-flowchart-to-png/feed)WikiDiscussions master Synced 4w ago

READMEChangelogDependenciesVersions (1)Used By (0)

flowchart-to-png
================

[](#flowchart-to-png)

Setup
-----

[](#setup)

Add the library to your `composer.json` file in your project:

```
{
  "require": {
      "renato127/flowchart-to-png": "dev-master"
  }
}
```

Use [composer](http://getcomposer.org) to install the library:

```
$ php composer.phar install
```

Composer will install flowchart-to-png inside your vendor folder. Then you can add the following to your .php files to use the library with Autoloading.

```
require_once(__DIR__ . '/vendor/autoload.php');
```

Usage
-----

[](#usage)

```
$json = '{
  "nodes": [
    {
      "id": "flowchartStart",
      "type": "start",
      "text": "Start",
      "left": "20px",
      "top": "180px",
      "countSource": null
    },
    {
      "id": "flowchartEnd",
      "type": "end",
      "text": "End",
      "left": "940px",
      "top": "180px",
      "countSource": null
    },
    {
      "id": "flowchartWindow1489779664638",
      "type": "action",
      "text": "Approve",
      "left": "680px",
      "top": "260px",
      "action": "Approve",
      "extraParams": "",
      "countSource": "1"
    },
    {
      "id": "flowchartWindow1489779672763",
      "type": "action",
      "text": "Reject",
      "left": "620px",
      "top": "40px",
      "action": "Reject",
      "extraParams": "",
      "countSource": "1"
    }
  ],
  "edges": [
    {
      "source": "flowchartStart",
      "target": "flowchartWindow1489779664638",
      "data": {
        "label": "",
        "positionSource": "RightMiddle",
        "positionTarget": "LeftMiddle"
      }
    },
    {
      "source": "flowchartStart",
      "target": "flowchartWindow1489779672763",
      "data": {
        "label": "",
        "positionSource": "RightMiddle",
        "positionTarget": "LeftMiddle"
      }
    },
    {
      "source": "flowchartWindow1489779672763",
      "target": "flowchartEnd",
      "data": {
        "label": "Success",
        "return": "success",
        "positionSource": "RightMiddle",
        "positionTarget": "LeftMiddle"
      }
    },
    {
      "source": "flowchartWindow1489779664638",
      "target": "flowchartEnd",
      "data": {
        "label": "Success",
        "return": "success",
        "positionSource": "RightMiddle",
        "positionTarget": "LeftMiddle"
      }
    }
  ]
}';

$flowChartImage = new FlowChartImage();
$flowChartImage->setContent($json);
$flowChartImage->generate()->toPng($path);
```

Change Node Color
-----------------

[](#change-node-color)

```
$image->setSelectedAction('flowchartWindow1489779664638');
$image->setSelectedColor([255, 0, 0]);
```

###  Health Score

22

—

LowBetter than 21% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity10

Limited adoption so far

Community11

Small or concentrated contributor base

Maturity41

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 87.5% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

### Community

Maintainers

![](https://avatars.githubusercontent.com/u/105717805?v=4)[renato127](/maintainers/renato127)[@renato127](https://github.com/renato127)

---

Top Contributors

[![renatofl](https://avatars.githubusercontent.com/u/4165266?v=4)](https://github.com/renatofl "renatofl (7 commits)")[![marcodearaujo](https://avatars.githubusercontent.com/u/4330991?v=4)](https://github.com/marcodearaujo "marcodearaujo (1 commits)")

### Embed Badge

![Health badge](/badges/renato127-flowchart-to-png/health.svg)

```
[![Health](https://phpackages.com/badges/renato127-flowchart-to-png/health.svg)](https://phpackages.com/packages/renato127-flowchart-to-png)
```

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