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<li class="toctree-l2"><a class="reference internal" href="../concepts/goals.html">Design and Architectural Goals</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../general/index.html">General Topics</a><ul>
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<li class="toctree-l1"><a class="reference internal" href="../incoming/index.html">Controllers and Routing</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../incoming/routing.html">URI Routing</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../incoming/controllers.html">Controllers</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../incoming/filters.html">Controller Filters</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../incoming/auto_routing_improved.html">Auto Routing (Improved)</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../incoming/message.html">HTTP Messages</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../incoming/request.html">Request Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../incoming/incomingrequest.html">IncomingRequest Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../incoming/content_negotiation.html">Content Negotiation</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../incoming/methodspoofing.html">HTTP Method Spoofing</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../incoming/restful.html">RESTful Resource Handling</a></li>
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<li class="toctree-l1"><a class="reference internal" href="../outgoing/index.html">Building Responses</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../outgoing/table.html">HTML Table Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../outgoing/response.html">HTTP Responses</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../outgoing/api_responses.html">API Response Trait</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../outgoing/csp.html">Content Security Policy</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../outgoing/localization.html">Localization</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../outgoing/alternative_php.html">Alternate PHP Syntax for View Files</a></li>
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</ul>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../database/index.html">Working with Databases</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../database/examples.html">Quick Start: Usage Examples</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/configuration.html">Database Configuration</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/connecting.html">Connecting to a Database</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/queries.html">Running Queries</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/results.html">Generating Query Results</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/helpers.html">Query Helper Methods</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/query_builder.html">Query Builder Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/transactions.html">Transactions</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/metadata.html">Getting Metadata</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/call_function.html">Custom Function Calls</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/events.html">Database Events</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../database/utilities.html">Database Utilities</a></li>
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</ul>
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</li>
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</ul>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../models/index.html">Modeling Data</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../models/model.html">Using CodeIgniter's Model</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../models/entities.html">Using Entity Classes</a></li>
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</ul>
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</li>
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</ul>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../dbmgmt/index.html">Managing Databases</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../dbmgmt/forge.html">Database Forge</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../dbmgmt/migration.html">Database Migrations</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../dbmgmt/seeds.html">Database Seeding</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../dbmgmt/db_commands.html">Database Commands</a></li>
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<ul class="current">
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<li class="toctree-l1 current"><a class="reference internal" href="index.html">Library Reference</a><ul class="current">
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<li class="toctree-l2"><a class="reference internal" href="caching.html">Caching Driver</a></li>
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<li class="toctree-l2"><a class="reference internal" href="cookies.html">Cookies</a></li>
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<li class="toctree-l2"><a class="reference internal" href="cors.html">Cross-Origin Resource Sharing (CORS)</a></li>
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<li class="toctree-l2"><a class="reference internal" href="curlrequest.html">CURLRequest Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="email.html">Email Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="encryption.html">Encryption Service</a></li>
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<li class="toctree-l2"><a class="reference internal" href="files.html">Working with Files</a></li>
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<li class="toctree-l2"><a class="reference internal" href="file_collections.html">File Collections</a></li>
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<li class="toctree-l2"><a class="reference internal" href="honeypot.html">Honeypot Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="images.html">Image Manipulation Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="pagination.html">Pagination</a></li>
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<li class="toctree-l2"><a class="reference internal" href="publisher.html">Publisher</a></li>
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<li class="toctree-l2"><a class="reference internal" href="security.html">Security</a></li>
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<li class="toctree-l2"><a class="reference internal" href="sessions.html">Session Library</a></li>
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<li class="toctree-l2"><a class="reference internal" href="throttler.html">Throttler</a></li>
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<li class="toctree-l2"><a class="reference internal" href="time.html">Times and Dates</a></li>
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<li class="toctree-l2 current"><a class="current reference internal" href="#">Typography</a></li>
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<li class="toctree-l2"><a class="reference internal" href="uploaded_files.html">Working with Uploaded Files</a></li>
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<li class="toctree-l2"><a class="reference internal" href="uri.html">Working with URIs</a></li>
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<li class="toctree-l2"><a class="reference internal" href="user_agent.html">User Agent Class</a></li>
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<li class="toctree-l2"><a class="reference internal" href="validation.html">Validation</a></li>
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</ul>
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</li>
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</ul>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../helpers/index.html">Helpers</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/array_helper.html">Array Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/cookie_helper.html">Cookie Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/date_helper.html">Date Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/filesystem_helper.html">Filesystem Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/form_helper.html">Form Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/html_helper.html">HTML Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/inflector_helper.html">Inflector Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/number_helper.html">Number Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/security_helper.html">Security Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/test_helper.html">Test Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/text_helper.html">Text Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/url_helper.html">URL Helper</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../helpers/xml_helper.html">XML Helper</a></li>
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</ul>
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</li>
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</ul>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../testing/index.html">Testing</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../testing/overview.html">Getting Started</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/database.html">Database</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/fabricator.html">Generating Data</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/controllers.html">Controller Testing</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/feature.html">HTTP Testing</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/response.html">Testing Responses</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/cli.html">Testing CLI Commands</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/mocking.html">Mocking</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/benchmark.html">Benchmarking</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../testing/debugging.html">Debugging Your Application</a></li>
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</ul>
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</li>
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</ul>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../cli/index.html">Command Line Usage</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../cli/cli_overview.html">CLI Overview</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../cli/cli_controllers.html">Running Controllers via CLI</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../cli/spark_commands.html">Spark Commands</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../cli/cli_commands.html">Creating Spark Commands</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../cli/cli_generators.html">CLI Generators</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../cli/cli_library.html">CLI Library</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../cli/cli_request.html">CLIRequest Class</a></li>
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</ul>
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</li>
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</ul>
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="../extending/index.html">Extending CodeIgniter</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../extending/core_classes.html">Creating Core System Classes</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../extending/common.html">Replacing Common Functions</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../extending/events.html">Events</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../extending/basecontroller.html">Extending the Controller</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../extending/authentication.html">Authentication</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../extending/composer_packages.html">Creating Composer Packages</a></li>
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<li class="toctree-l2"><a class="reference internal" href="../extending/contributing.html">Contributing to CodeIgniter</a></li>
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</ul>
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</li>
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<a class="btn btn-neutral float-right" href="https://github.com/codeigniter4/CodeIgniter4/edit/develop/user_guide_src/source/libraries/typography.rst">Edit this page</a>
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<li class="breadcrumb-item"><a href="index.html">Library Reference</a></li>
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<li class="breadcrumb-item active">Typography</li>
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<div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article">
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<div itemprop="articleBody">
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<section id="typography">
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<h1>Typography<a class="headerlink" href="#typography" title="Permalink to this heading"></a></h1>
|
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<p>The Typography library contains methods that help you format text
|
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in semantically relevant ways.</p>
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<nav class="contents local" id="contents">
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<ul class="simple">
|
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<li><p><a class="reference internal" href="#loading-the-library" id="id1">Loading the Library</a></p></li>
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<li><p><a class="reference internal" href="#available-static-functions" id="id2">Available static functions</a></p></li>
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</ul>
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</nav>
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<section id="loading-the-library">
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<h2><a class="toc-backref" href="#id1" role="doc-backlink">Loading the Library</a><a class="headerlink" href="#loading-the-library" title="Permalink to this heading"></a></h2>
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<p>Like all services in CodeIgniter, it can be loaded via <code class="docutils literal notranslate"><span class="pre">Config\Services</span></code>, though you usually will not need
|
||
to load it manually:</p>
|
||
<div class="highlight-html+php notranslate"><div class="highlight"><pre><span></span><span class="o"><?</span><span class="nx">php</span>
|
||
|
||
<span class="nv">$typography</span> <span class="o">=</span> <span class="nx">service</span><span class="p">(</span><span class="s1">'typography'</span><span class="p">);</span>
|
||
</pre></div>
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</div>
|
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</section>
|
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<section id="available-static-functions">
|
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<h2><a class="toc-backref" href="#id2" role="doc-backlink">Available static functions</a><a class="headerlink" href="#available-static-functions" title="Permalink to this heading"></a></h2>
|
||
<p>The following functions are available:</p>
|
||
<dl class="php function">
|
||
<dt class="sig sig-object php" id="autoTypography">
|
||
<span class="sig-name descname"><span class="pre">autoTypography</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="pre">$str</span></em><span class="optional">[</span>, <em class="sig-param"><span class="pre">$reduce_linebreaks</span> <span class="pre">=</span> <span class="pre">false</span></em><span class="optional">]</span><span class="sig-paren">)</span><a class="headerlink" href="#autoTypography" title="Permalink to this definition"></a></dt>
|
||
<dd><dl class="field-list simple">
|
||
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>$str</strong> (<span><code class="xref php php-obj docutils literal notranslate"><span class="pre">string</span></code></span>) – Input string</p></li>
|
||
<li><p><strong>$reduce_linebreaks</strong> (<span><code class="xref php php-obj docutils literal notranslate"><span class="pre">bool</span></code></span>) – Whether to reduce multiple instances of double newlines to two</p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns<span class="colon">:</span></dt>
|
||
<dd class="field-even"><p>HTML-formatted typography-safe string</p>
|
||
</dd>
|
||
<dt class="field-odd">Return type<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><p><span><code class="xref php php-obj docutils literal notranslate"><span class="pre">string</span></code></span></p>
|
||
</dd>
|
||
</dl>
|
||
<p>Formats text so that it is semantically and typographically correct
|
||
HTML.</p>
|
||
<p>Usage example:</p>
|
||
<div class="highlight-html+php notranslate"><div class="highlight"><pre><span></span><span class="o"><?</span><span class="nx">php</span>
|
||
|
||
<span class="nv">$string</span> <span class="o">=</span> <span class="nv">$typography</span><span class="o">-></span><span class="na">autoTypography</span><span class="p">(</span><span class="nv">$string</span><span class="p">);</span>
|
||
</pre></div>
|
||
</div>
|
||
<div class="admonition note">
|
||
<p class="admonition-title">Note</p>
|
||
<p>Typographic formatting can be processor intensive, particularly if
|
||
you have a lot of content being formatted. If you choose to use this
|
||
function you may want to consider <a class="reference internal" href="../general/caching.html"><span class="doc">caching</span></a> your
|
||
pages.</p>
|
||
</div>
|
||
</dd></dl>
|
||
|
||
<dl class="php function">
|
||
<dt class="sig sig-object php" id="formatCharacters">
|
||
<span class="sig-name descname"><span class="pre">formatCharacters</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="pre">$str</span></em><span class="sig-paren">)</span><a class="headerlink" href="#formatCharacters" title="Permalink to this definition"></a></dt>
|
||
<dd><dl class="field-list simple">
|
||
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>$str</strong> (<span><code class="xref php php-obj docutils literal notranslate"><span class="pre">string</span></code></span>) – Input string</p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns<span class="colon">:</span></dt>
|
||
<dd class="field-even"><p>String with formatted characters.</p>
|
||
</dd>
|
||
<dt class="field-odd">Return type<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><p><span><code class="xref php php-obj docutils literal notranslate"><span class="pre">string</span></code></span></p>
|
||
</dd>
|
||
</dl>
|
||
<p>This function mainly converts double and single quotes
|
||
to curly entities, but it also converts em-dashes,
|
||
double spaces, and ampersands.</p>
|
||
<p>Usage example:</p>
|
||
<div class="highlight-html+php notranslate"><div class="highlight"><pre><span></span><span class="o"><?</span><span class="nx">php</span>
|
||
|
||
<span class="nv">$string</span> <span class="o">=</span> <span class="nv">$typography</span><span class="o">-></span><span class="na">formatCharacters</span><span class="p">(</span><span class="nv">$string</span><span class="p">);</span>
|
||
</pre></div>
|
||
</div>
|
||
</dd></dl>
|
||
|
||
<dl class="php function">
|
||
<dt class="sig sig-object php" id="nl2brExceptPre">
|
||
<span class="sig-name descname"><span class="pre">nl2brExceptPre</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="pre">$str</span></em><span class="sig-paren">)</span><a class="headerlink" href="#nl2brExceptPre" title="Permalink to this definition"></a></dt>
|
||
<dd><dl class="field-list simple">
|
||
<dt class="field-odd">Parameters<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><ul class="simple">
|
||
<li><p><strong>$str</strong> (<span><code class="xref php php-obj docutils literal notranslate"><span class="pre">string</span></code></span>) – Input string</p></li>
|
||
</ul>
|
||
</dd>
|
||
<dt class="field-even">Returns<span class="colon">:</span></dt>
|
||
<dd class="field-even"><p>String with HTML-formatted line breaks</p>
|
||
</dd>
|
||
<dt class="field-odd">Return type<span class="colon">:</span></dt>
|
||
<dd class="field-odd"><p><span><code class="xref php php-obj docutils literal notranslate"><span class="pre">string</span></code></span></p>
|
||
</dd>
|
||
</dl>
|
||
<p>Converts newlines to <code class="docutils literal notranslate"><span class="pre"><br</span> <span class="pre">/></span></code> tags unless they appear within <code class="docutils literal notranslate"><span class="pre"><pre></span></code> tags.
|
||
This function is identical to the native PHP <code class="docutils literal notranslate"><span class="pre">nl2br()</span></code> function,
|
||
except that it ignores <code class="docutils literal notranslate"><span class="pre"><pre></span></code> tags.</p>
|
||
<p>Usage example:</p>
|
||
<div class="highlight-html+php notranslate"><div class="highlight"><pre><span></span><span class="o"><?</span><span class="nx">php</span>
|
||
|
||
<span class="nv">$string</span> <span class="o">=</span> <span class="nv">$typography</span><span class="o">-></span><span class="na">nl2brExceptPre</span><span class="p">(</span><span class="nv">$string</span><span class="p">);</span>
|
||
</pre></div>
|
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</div>
|
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</dd></dl>
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