summaryrefslogtreecommitdiffstats
path: root/user_guide/overview/mvc.html
diff options
context:
space:
mode:
Diffstat (limited to 'user_guide/overview/mvc.html')
-rw-r--r--user_guide/overview/mvc.html519
1 files changed, 0 insertions, 519 deletions
diff --git a/user_guide/overview/mvc.html b/user_guide/overview/mvc.html
deleted file mode 100644
index 7c86e3df8..000000000
--- a/user_guide/overview/mvc.html
+++ /dev/null
@@ -1,519 +0,0 @@
-
-
-<!DOCTYPE html>
-<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
-<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
-<head>
- <meta charset="utf-8">
- <meta name="viewport" content="width=device-width, initial-scale=1.0">
-
- <title>Model-View-Controller &mdash; CodeIgniter 3.1.7 documentation</title>
-
-
-
-
- <link rel="shortcut icon" href="../_static/ci-icon.ico"/>
-
-
-
- <link href='https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic|Roboto+Slab:400,700|Inconsolata:400,700&subset=latin,cyrillic' rel='stylesheet' type='text/css'>
-
-
-
-
-
-
-
-
-
- <link rel="stylesheet" href="../_static/css/citheme.css" type="text/css" />
-
-
-
- <link rel="index" title="Index"
- href="../genindex.html"/>
- <link rel="search" title="Search" href="../search.html"/>
- <link rel="top" title="CodeIgniter 3.1.7 documentation" href="../index.html"/>
- <link rel="up" title="CodeIgniter Overview" href="index.html"/>
- <link rel="next" title="Design and Architectural Goals" href="goals.html"/>
- <link rel="prev" title="Application Flow Chart" href="appflow.html"/>
-
-
- <script src="https://cdnjs.cloudflare.com/ajax/libs/modernizr/2.6.2/modernizr.min.js"></script>
-
-</head>
-
-<body class="wy-body-for-nav" role="document">
-
- <div id="nav">
- <div id="nav_inner">
-
-
-
- <div id="pulldown-menu" class="ciNav">
- <ul>
-<li class="toctree-l1"><a class="reference internal" href="../general/welcome.html">Welcome to CodeIgniter</a></li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../installation/index.html">Installation Instructions</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../installation/downloads.html">Downloading CodeIgniter</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../installation/index.html">Installation Instructions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../installation/upgrading.html">Upgrading From a Previous Version</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../installation/troubleshooting.html">Troubleshooting</a></li>
-</ul>
-</li>
-</ul>
-<ul class="current">
-<li class="toctree-l1 current"><a class="reference internal" href="index.html">CodeIgniter Overview</a><ul class="current">
-<li class="toctree-l2"><a class="reference internal" href="getting_started.html">Getting Started</a></li>
-<li class="toctree-l2"><a class="reference internal" href="at_a_glance.html">CodeIgniter at a Glance</a></li>
-<li class="toctree-l2"><a class="reference internal" href="features.html">Supported Features</a></li>
-<li class="toctree-l2"><a class="reference internal" href="appflow.html">Application Flow Chart</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="#">Model-View-Controller</a></li>
-<li class="toctree-l2"><a class="reference internal" href="goals.html">Architectural Goals</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../tutorial/index.html">Tutorial</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/static_pages.html">Static pages</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/news_section.html">News section</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/create_news_items.html">Create news items</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/conclusion.html">Conclusion</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../contributing/index.html">Contributing to CodeIgniter</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../documentation/index.html">Writing CodeIgniter Documentation</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../DCO.html">Developer’s Certificate of Origin 1.1</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../general/index.html">General Topics</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../general/urls.html">CodeIgniter URLs</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/controllers.html">Controllers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/reserved_names.html">Reserved Names</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/views.html">Views</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/models.html">Models</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/helpers.html">Helpers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/libraries.html">Using CodeIgniter Libraries</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/creating_libraries.html">Creating Libraries</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/drivers.html">Using CodeIgniter Drivers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/creating_drivers.html">Creating Drivers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/core_classes.html">Creating Core System Classes</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/ancillary_classes.html">Creating Ancillary Classes</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/hooks.html">Hooks - Extending the Framework Core</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/autoloader.html">Auto-loading Resources</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/common_functions.html">Common Functions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/compatibility_functions.html">Compatibility Functions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/routing.html">URI Routing</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/errors.html">Error Handling</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/caching.html">Caching</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/profiling.html">Profiling Your Application</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/cli.html">Running via the CLI</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/managing_apps.html">Managing your Applications</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/environments.html">Handling Multiple Environments</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/alternative_php.html">Alternate PHP Syntax for View Files</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/security.html">Security</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/styleguide.html">PHP Style Guide</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../libraries/index.html">Libraries</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/benchmark.html">Benchmarking Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/caching.html">Caching Driver</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/calendar.html">Calendaring Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/cart.html">Shopping Cart Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/config.html">Config Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/email.html">Email Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/encrypt.html">Encrypt Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/encryption.html">Encryption Library</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/file_uploading.html">File Uploading Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/form_validation.html">Form Validation</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/ftp.html">FTP Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/image_lib.html">Image Manipulation Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/input.html">Input Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/javascript.html">Javascript Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/language.html">Language Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/loader.html">Loader Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/migration.html">Migrations Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/output.html">Output Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/pagination.html">Pagination Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/parser.html">Template Parser Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/security.html">Security Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/sessions.html">Session Library</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/table.html">HTML Table Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/trackback.html">Trackback Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/typography.html">Typography Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/unit_testing.html">Unit Testing Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/uri.html">URI Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/user_agent.html">User Agent Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/xmlrpc.html">XML-RPC and XML-RPC Server Classes</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/zip.html">Zip Encoding Class</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../database/index.html">Database Reference</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../database/examples.html">Quick Start: Usage Examples</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/configuration.html">Database Configuration</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/connecting.html">Connecting to a Database</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/queries.html">Running Queries</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/results.html">Generating Query Results</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/helpers.html">Query Helper Functions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/query_builder.html">Query Builder Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/transactions.html">Transactions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/metadata.html">Getting MetaData</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/call_function.html">Custom Function Calls</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/caching.html">Query Caching</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/forge.html">Database Manipulation with Database Forge</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/utilities.html">Database Utilities Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/db_driver_reference.html">Database Driver Reference</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../helpers/index.html">Helpers</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/array_helper.html">Array Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/captcha_helper.html">CAPTCHA Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/cookie_helper.html">Cookie Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/date_helper.html">Date Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/directory_helper.html">Directory Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/download_helper.html">Download Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/email_helper.html">Email Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/file_helper.html">File Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/form_helper.html">Form Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/html_helper.html">HTML Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/inflector_helper.html">Inflector Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/language_helper.html">Language Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/number_helper.html">Number Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/path_helper.html">Path Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/security_helper.html">Security Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/smiley_helper.html">Smiley Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/string_helper.html">String Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li>
-</ul>
-</li>
-</ul>
-
- </div>
-
-
- </div>
-</div>
-<div id="nav2">
- <a href="#" id="openToc">
- <img src="data:image/jpeg;base64,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" title="Toggle Table of Contents" alt="Toggle Table of Contents" />
- </a>
-</div>
-
- <div class="wy-grid-for-nav">
-
-
- <nav data-toggle="wy-nav-shift" class="wy-nav-side">
- <div class="wy-side-nav-search">
-
- <a href="../index.html" class="fa fa-home"> CodeIgniter</a>
-
-
-<div role="search">
- <form id="rtd-search-form" class="wy-form" action="../search.html" method="get">
- <input type="text" name="q" placeholder="Search docs" />
- <input type="hidden" name="check_keywords" value="yes" />
- <input type="hidden" name="area" value="default" />
- </form>
-</div>
- </div>
-
- <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
-
-
-
- <ul>
-<li class="toctree-l1"><a class="reference internal" href="../general/welcome.html">Welcome to CodeIgniter</a></li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../installation/index.html">Installation Instructions</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../installation/downloads.html">Downloading CodeIgniter</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../installation/index.html">Installation Instructions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../installation/upgrading.html">Upgrading From a Previous Version</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../installation/troubleshooting.html">Troubleshooting</a></li>
-</ul>
-</li>
-</ul>
-<ul class="current">
-<li class="toctree-l1 current"><a class="reference internal" href="index.html">CodeIgniter Overview</a><ul class="current">
-<li class="toctree-l2"><a class="reference internal" href="getting_started.html">Getting Started</a></li>
-<li class="toctree-l2"><a class="reference internal" href="at_a_glance.html">CodeIgniter at a Glance</a></li>
-<li class="toctree-l2"><a class="reference internal" href="features.html">Supported Features</a></li>
-<li class="toctree-l2"><a class="reference internal" href="appflow.html">Application Flow Chart</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="#">Model-View-Controller</a></li>
-<li class="toctree-l2"><a class="reference internal" href="goals.html">Architectural Goals</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../tutorial/index.html">Tutorial</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/static_pages.html">Static pages</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/news_section.html">News section</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/create_news_items.html">Create news items</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../tutorial/conclusion.html">Conclusion</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../contributing/index.html">Contributing to CodeIgniter</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../documentation/index.html">Writing CodeIgniter Documentation</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../DCO.html">Developer’s Certificate of Origin 1.1</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../general/index.html">General Topics</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../general/urls.html">CodeIgniter URLs</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/controllers.html">Controllers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/reserved_names.html">Reserved Names</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/views.html">Views</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/models.html">Models</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/helpers.html">Helpers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/libraries.html">Using CodeIgniter Libraries</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/creating_libraries.html">Creating Libraries</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/drivers.html">Using CodeIgniter Drivers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/creating_drivers.html">Creating Drivers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/core_classes.html">Creating Core System Classes</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/ancillary_classes.html">Creating Ancillary Classes</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/hooks.html">Hooks - Extending the Framework Core</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/autoloader.html">Auto-loading Resources</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/common_functions.html">Common Functions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/compatibility_functions.html">Compatibility Functions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/routing.html">URI Routing</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/errors.html">Error Handling</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/caching.html">Caching</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/profiling.html">Profiling Your Application</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/cli.html">Running via the CLI</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/managing_apps.html">Managing your Applications</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/environments.html">Handling Multiple Environments</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/alternative_php.html">Alternate PHP Syntax for View Files</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/security.html">Security</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../general/styleguide.html">PHP Style Guide</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../libraries/index.html">Libraries</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/benchmark.html">Benchmarking Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/caching.html">Caching Driver</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/calendar.html">Calendaring Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/cart.html">Shopping Cart Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/config.html">Config Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/email.html">Email Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/encrypt.html">Encrypt Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/encryption.html">Encryption Library</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/file_uploading.html">File Uploading Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/form_validation.html">Form Validation</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/ftp.html">FTP Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/image_lib.html">Image Manipulation Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/input.html">Input Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/javascript.html">Javascript Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/language.html">Language Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/loader.html">Loader Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/migration.html">Migrations Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/output.html">Output Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/pagination.html">Pagination Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/parser.html">Template Parser Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/security.html">Security Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/sessions.html">Session Library</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/table.html">HTML Table Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/trackback.html">Trackback Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/typography.html">Typography Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/unit_testing.html">Unit Testing Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/uri.html">URI Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/user_agent.html">User Agent Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/xmlrpc.html">XML-RPC and XML-RPC Server Classes</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../libraries/zip.html">Zip Encoding Class</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../database/index.html">Database Reference</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../database/examples.html">Quick Start: Usage Examples</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/configuration.html">Database Configuration</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/connecting.html">Connecting to a Database</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/queries.html">Running Queries</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/results.html">Generating Query Results</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/helpers.html">Query Helper Functions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/query_builder.html">Query Builder Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/transactions.html">Transactions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/metadata.html">Getting MetaData</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/call_function.html">Custom Function Calls</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/caching.html">Query Caching</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/forge.html">Database Manipulation with Database Forge</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/utilities.html">Database Utilities Class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../database/db_driver_reference.html">Database Driver Reference</a></li>
-</ul>
-</li>
-</ul>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="../helpers/index.html">Helpers</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/array_helper.html">Array Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/captcha_helper.html">CAPTCHA Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/cookie_helper.html">Cookie Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/date_helper.html">Date Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/directory_helper.html">Directory Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/download_helper.html">Download Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/email_helper.html">Email Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/file_helper.html">File Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/form_helper.html">Form Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/html_helper.html">HTML Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/inflector_helper.html">Inflector Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/language_helper.html">Language Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/number_helper.html">Number Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/path_helper.html">Path Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/security_helper.html">Security Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/smiley_helper.html">Smiley Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/string_helper.html">String Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/typography_helper.html">Typography Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li>
-<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li>
-</ul>
-</li>
-</ul>
-
-
-
- </div>
- &nbsp;
- </nav>
-
- <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">
-
-
- <nav class="wy-nav-top" role="navigation" aria-label="top navigation">
- <i data-toggle="wy-nav-top" class="fa fa-bars"></i>
- <a href="../index.html">CodeIgniter</a>
- </nav>
-
-
-
- <div class="wy-nav-content">
- <div class="rst-content">
- <div role="navigation" aria-label="breadcrumbs navigation">
- <ul class="wy-breadcrumbs">
- <li><a href="../index.html">Docs</a> &raquo;</li>
-
- <li><a href="index.html">CodeIgniter Overview</a> &raquo;</li>
-
- <li>Model-View-Controller</li>
- <li class="wy-breadcrumbs-aside">
-
- </li>
- <div style="float:right;margin-left:5px;" id="closeMe">
- <img title="Classic Layout" alt="classic layout" src="data:image/gif;base64,R0lGODlhFAAUAJEAAAAAADMzM////wAAACH5BAUUAAIALAAAAAAUABQAAAImlI+py+0PU5gRBRDM3DxbWoXis42X13USOLauUIqnlsaH/eY6UwAAOw==" />
- </div>
- </ul>
- <hr/>
-</div>
- <div role="main" class="document">
-
- <div class="section" id="model-view-controller">
-<h1>Model-View-Controller<a class="headerlink" href="#model-view-controller" title="Permalink to this headline">¶</a></h1>
-<p>CodeIgniter is based on the Model-View-Controller development pattern.
-MVC is a software approach that separates application logic from
-presentation. In practice, it permits your web pages to contain minimal
-scripting since the presentation is separate from the PHP scripting.</p>
-<ul class="simple">
-<li>The <strong>Model</strong> represents your data structures. Typically your model
-classes will contain functions that help you retrieve, insert, and
-update information in your database.</li>
-<li>The <strong>View</strong> is the information that is being presented to a user. A
-View will normally be a web page, but in CodeIgniter, a view can also
-be a page fragment like a header or footer. It can also be an RSS
-page, or any other type of “page”.</li>
-<li>The <strong>Controller</strong> serves as an <em>intermediary</em> between the Model, the
-View, and any other resources needed to process the HTTP request and
-generate a web page.</li>
-</ul>
-<p>CodeIgniter has a fairly loose approach to MVC since Models are not
-required. If you don’t need the added separation, or find that
-maintaining models requires more complexity than you want, you can
-ignore them and build your application minimally using Controllers and
-Views. CodeIgniter also enables you to incorporate your own existing
-scripts, or even develop core libraries for the system, enabling you to
-work in a way that makes the most sense to you.</p>
-</div>
-
-
- </div>
- <footer>
-
- <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation">
-
- <a href="goals.html" class="btn btn-neutral float-right" title="Design and Architectural Goals">Next <span class="fa fa-arrow-circle-right"></span></a>
-
-
- <a href="appflow.html" class="btn btn-neutral" title="Application Flow Chart"><span class="fa fa-arrow-circle-left"></span> Previous</a>
-
- </div>
-
-
- <hr/>
-
- <div role="contentinfo">
- <p>
- &copy; Copyright 2014 - 2018, British Columbia Institute of Technology.
- Last updated on Jan 13, 2018.
- </p>
- </div>
-
- Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>.
-
-</footer>
- </div>
- </div>
-
- </section>
-
- </div>
-
-
-
-
-
- <script type="text/javascript">
- var DOCUMENTATION_OPTIONS = {
- URL_ROOT:'../',
- VERSION:'3.1.7',
- COLLAPSE_INDEX:false,
- FILE_SUFFIX:'.html',
- HAS_SOURCE: false
- };
- </script>
- <script type="text/javascript" src="../_static/jquery.js"></script>
- <script type="text/javascript" src="../_static/underscore.js"></script>
- <script type="text/javascript" src="../_static/doctools.js"></script>
-
-
-
-
-
- <script type="text/javascript" src="../_static/js/theme.js"></script>
-
-
-
-
- <script type="text/javascript">
- jQuery(function () {
- SphinxRtdTheme.StickyNav.enable();
- });
- </script>
-
-
-</body>
-</html> \ No newline at end of file