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POPHP Exception Handling
 

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    <p>This is a general question regarding exception handing for exceptions thrown in onther people's code.</p> <p>I am using the following Codeigniter PHP library: <a href="https://github.com/sepehr/ci-mongodb-base-model" rel="nofollow">https://github.com/sepehr/ci-mongodb-base-model</a></p> <p>which relies upon this library for MongoDB: <a href="https://github.com/alexbilbie/codeigniter-mongodb-library/tree/v2" rel="nofollow">https://github.com/alexbilbie/codeigniter-mongodb-library/tree/v2</a></p> <p>If I call a function in the first library, and it then calls one from the second. Sometimes the second library throws exceptions which I want to be able to deal with in my own code, but there is a try-catch statement around the exception throwing call, which means that it is dealt with before I get a chance to (I just prints the exception to the screen).</p> <p>My question is:</p> <p>Without modifying all of the functions in the first and second libraries (i.e. removing all of the try catches), how can I deal with the exception that is thrown?</p> <p><strong>EDIT</strong></p> <p>This is how the functions in the second library are arranged:</p> <pre><code>class SomeClass { function do_something() { ... try { ... } catch { $this-&gt;_show_error('Update of data into MongoDB failed: ' . $exception-&gt;getMessage(), 500); } } function _show_error($error_message = '', $response_code = 500) { //Inbuilt Codeigniter helper function which can be disabled from printing the error to the screen show_error($error_message, $response_code); } } </code></pre> <p>Although I can disable the error from being printed (which is of course just for debugging), I still have no way of knowing that it occurred and handling it. </p>
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    1. USiamyojimbo
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    1. COI think this might help you: http://stackoverflow.com/questions/15858372/codeigniter-try-catch-is-not-working-in-model-class/15860744#15860744
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      1. USPatrick Savalle
 

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