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calebporzio/tinker_helper.php

Created January 30, 2019 23:56
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  1. calebporzio created this gist Jan 30, 2019.
    39 changes: 39 additions & 0 deletions tinker_helper.php
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,39 @@
    <?php

    function tinker(...$args) {
    // Because there is no way of knowing what variable names
    // the caller of this function used with the php run-time,
    // we have to get clever. My solution is to peek at the
    // stack trace, open up the file that called "tinker()"
    // and parse out any variable names, so I can load
    // them in the tinker shell and preserve their names.

    $namedParams = collect(debug_backtrace())
    ->where('function', 'tinker')
    ->map(function ($slice) { return array_values($slice); })
    ->mapSpread(function ($filePath, $lineNumber, $function, $args) {
    return file($filePath)[$lineNumber - 1];
    // " tinker($post, new User);"
    })->map(function ($carry) {
    return str_before(str_after($carry, 'tinker('), ');');
    // "$post, new User"
    })->flatMap(function ($carry) {
    return array_map('trim', explode(',', $carry));
    // ["post", "new User"]
    })->map(function ($carry, $index) {
    return strpos($carry, '$') === 0
    ? str_after($carry, '$')
    : 'temp'.$index;
    // ["post", "temp1"]
    })
    ->combine($args)->all();
    // ["post" => $args[0], "temp1" => $args[1]]

    echo PHP_EOL;
    $sh = new \Psy\Shell();
    $sh->setScopeVariables($namedParams);
    if ($sh->has('ls')) {
    $sh->addInput('ls', true);
    }
    $sh->run();
    }