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	<title>Tech-Recipes &#187; Symfony</title>
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		<title>Symfony 1.4: Add and Update Created_at and Updated_at Fields Automatically</title>
		<link>http://www.tech-recipes.com/rx/11248/symfony-1-4-add-and-update-created_at-and-updated_at-fields-automatically/</link>
		<comments>http://www.tech-recipes.com/rx/11248/symfony-1-4-add-and-update-created_at-and-updated_at-fields-automatically/#comments</comments>
		<pubDate>Tue, 01 Feb 2011 19:22:50 +0000</pubDate>
		<dc:creator>David Kirk</dc:creator>
				<category><![CDATA[Symfony]]></category>
		<category><![CDATA[1.4]]></category>
		<category><![CDATA[created_at]]></category>
		<category><![CDATA[crud]]></category>
		<category><![CDATA[updated_at]]></category>

		<guid isPermaLink="false">http://www.tech-recipes.com/?p=11248</guid>
		<description><![CDATA[After the CRUD building process with symfony, beginners are often perplexed with the handling of the created_at and updated_at fields on their forms. These fields are typically best handled behind the scenes.  Here is how to let symfony take control of these fields automatically.

Symfony is a wonderful framework for getting content developed quickly. However, [...]]]></description>
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		<slash:comments>1</slash:comments>
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		<title>Symfony 1.4: Widget Does Not Exist Error after Unset</title>
		<link>http://www.tech-recipes.com/rx/11246/symfony-1-4-widget-does-not-exist-error-after-unset/</link>
		<comments>http://www.tech-recipes.com/rx/11246/symfony-1-4-widget-does-not-exist-error-after-unset/#comments</comments>
		<pubDate>Tue, 01 Feb 2011 18:52:55 +0000</pubDate>
		<dc:creator>David Kirk</dc:creator>
				<category><![CDATA[Symfony]]></category>
		<category><![CDATA[1.4]]></category>
		<category><![CDATA[unset]]></category>
		<category><![CDATA[widget]]></category>

		<guid isPermaLink="false">http://www.tech-recipes.com/?p=11246</guid>
		<description><![CDATA[With symfony&#8217;s form builder, users will need to unset several common fields such as created_at and updated_at. Beginners frequently experience a &#8220;widget does not exist&#8221; error after unsetting form fields.

To remove fields from symfony&#8217;s forms, coders will unset the fields in the form files found in the /lib/form/doctrine/ directory. After unsetting these fields, beginners are [...]]]></description>
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		<slash:comments>1</slash:comments>
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		<title>Symfony: Detect Which Version is Installed</title>
		<link>http://www.tech-recipes.com/rx/5584/symfony-detect-which-version-is-installed/</link>
		<comments>http://www.tech-recipes.com/rx/5584/symfony-detect-which-version-is-installed/#comments</comments>
		<pubDate>Fri, 05 Mar 2010 13:13:18 +0000</pubDate>
		<dc:creator>David Kirk</dc:creator>
				<category><![CDATA[Symfony]]></category>

		<guid isPermaLink="false">http://www.tech-recipes.com/?p=5584</guid>
		<description><![CDATA[The Symfony php framework is frequently updated.  Detecting which version is actively installed, however, is not well documented.  Here is how to do it.

As Symfony has continued to progress and evolve, the differences between versions are becoming more and more important.  Often I log into an installation and wonder which version is [...]]]></description>
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		<slash:comments>2</slash:comments>
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		<title>Symfony: Drop Down List Box Without Submit Button</title>
		<link>http://www.tech-recipes.com/rx/5077/symfony-drop-down-list-box-without-submit-button/</link>
		<comments>http://www.tech-recipes.com/rx/5077/symfony-drop-down-list-box-without-submit-button/#comments</comments>
		<pubDate>Wed, 25 Nov 2009 13:12:22 +0000</pubDate>
		<dc:creator>David Kirk</dc:creator>
				<category><![CDATA[Symfony]]></category>
		<category><![CDATA[forms]]></category>
		<category><![CDATA[javascript]]></category>

		<guid isPermaLink="false">http://www.tech-recipes.com/?p=5077</guid>
		<description><![CDATA[I needed a drop down list box for a symfony site I was designing.  As a newbie symfony programmer, I wanted to record this so I could reference it later.  Although this uses a little javascript, it will correctly function and is backwards compatible to users without javascript enabled.

I searched for a while [...]]]></description>
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		<slash:comments>3</slash:comments>
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		<title>Symfony / Propel:  How to Left Join</title>
		<link>http://www.tech-recipes.com/rx/2924/symfony_propel_how_to_left_join/</link>
		<comments>http://www.tech-recipes.com/rx/2924/symfony_propel_how_to_left_join/#comments</comments>
		<pubDate>Fri, 04 Jul 2008 07:23:12 +0000</pubDate>
		<dc:creator>David Kirk</dc:creator>
				<category><![CDATA[Symfony]]></category>
		<category><![CDATA[left join]]></category>
		<category><![CDATA[propel]]></category>

		<guid isPermaLink="false">guid-fix-me!</guid>
		<description><![CDATA[A JOIN is a way to connect related database tables by the common values  between them.  A left join contains all of the rows from the primary table plus related members of the second database if they exist. Using joins can significantly reduce the number of database queries required to render a web [...]]]></description>
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		<slash:comments>6</slash:comments>
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		<title>Symfony: Rebuild from Schema.yml Without Loss of Data</title>
		<link>http://www.tech-recipes.com/rx/2919/symfony_rebuild_from_schema_yml_without_loss_of_data/</link>
		<comments>http://www.tech-recipes.com/rx/2919/symfony_rebuild_from_schema_yml_without_loss_of_data/#comments</comments>
		<pubDate>Fri, 27 Jun 2008 16:25:52 +0000</pubDate>
		<dc:creator>David Kirk</dc:creator>
				<category><![CDATA[Symfony]]></category>
		<category><![CDATA[rebuild]]></category>
		<category><![CDATA[schema]]></category>

		<guid isPermaLink="false">guid-fix-me!</guid>
		<description><![CDATA[As my test database became more complex, I hated entering data again after doing a propel-build-all.  Following these commands, you can save your database content after rebuilding your database from your schema file.

After changing the schema.yml file, the user typically uses propel to rebuild.  One of the unfortunate side effects of this is [...]]]></description>
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		<slash:comments>4</slash:comments>
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		<title>Symfony: Delete an Application</title>
		<link>http://www.tech-recipes.com/rx/2843/symfony_delete_application/</link>
		<comments>http://www.tech-recipes.com/rx/2843/symfony_delete_application/#comments</comments>
		<pubDate>Sun, 06 Apr 2008 08:25:38 +0000</pubDate>
		<dc:creator>qmchenry</dc:creator>
				<category><![CDATA[Symfony]]></category>
		<category><![CDATA[application]]></category>
		<category><![CDATA[delete]]></category>

		<guid isPermaLink="false">guid-fix-me!</guid>
		<description><![CDATA[The command line provisioning utility in symfony provides mechanisms to create an application, but doesn&#8217;t have the means to delete one.  If you&#8217;ve unintentionally created an application or no longer need an app and want to do housecleaning, this Tech-Recipe describes how to get it gone.

To delete a symfony application, you just need to [...]]]></description>
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		<slash:comments>5</slash:comments>
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		<item>
		<title>Symfony: Fix propel-insert-sql error: Can&#8217;t connect to local MySQL server</title>
		<link>http://www.tech-recipes.com/rx/2841/symfony_fix_propel_insert_sql_error_can_t_connect_to_local_mysql_server/</link>
		<comments>http://www.tech-recipes.com/rx/2841/symfony_fix_propel_insert_sql_error_can_t_connect_to_local_mysql_server/#comments</comments>
		<pubDate>Fri, 04 Apr 2008 14:06:43 +0000</pubDate>
		<dc:creator>qmchenry</dc:creator>
				<category><![CDATA[Symfony]]></category>
		<category><![CDATA[MySQL]]></category>
		<category><![CDATA[propel]]></category>

		<guid isPermaLink="false">guid-fix-me!</guid>
		<description><![CDATA[After building your model and the SQL code to represent it, symfony offers a mechanism to insert the SQL code directly into your configured database.  If you are running MySQL locally, this should work for you with no additional configuration.  If you are running MySQL on another server, as is common in shared [...]]]></description>
		<wfw:commentRss>http://www.tech-recipes.com/rx/2841/symfony_fix_propel_insert_sql_error_can_t_connect_to_local_mysql_server/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
		<item>
		<title>Symfony: Add log message manually</title>
		<link>http://www.tech-recipes.com/rx/2594/symfony_add_log_message_manually/</link>
		<comments>http://www.tech-recipes.com/rx/2594/symfony_add_log_message_manually/#comments</comments>
		<pubDate>Mon, 17 Sep 2007 23:37:49 +0000</pubDate>
		<dc:creator>qmchenry</dc:creator>
				<category><![CDATA[Symfony]]></category>

		<guid isPermaLink="false">guid-fix-me!</guid>
		<description><![CDATA[When troubleshooting a complex web application (or a simple one), there are times that sending a message to a log file will help.  Two command syntaxes are required depending on if you are in an action or a template.  When using the development environment of an application in Symfony, the log message will [...]]]></description>
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		<slash:comments>2</slash:comments>
		</item>
		<item>
		<title>Symfony: Troubleshooting file uploads</title>
		<link>http://www.tech-recipes.com/rx/2552/symfony_troubleshooting_file_uploads/</link>
		<comments>http://www.tech-recipes.com/rx/2552/symfony_troubleshooting_file_uploads/#comments</comments>
		<pubDate>Mon, 06 Aug 2007 13:46:17 +0000</pubDate>
		<dc:creator>qmchenry</dc:creator>
				<category><![CDATA[Symfony]]></category>

		<guid isPermaLink="false">guid-fix-me!</guid>
		<description><![CDATA[The Symfony framework is an amazing project which brings many best practices to the hands of mortal coders.  It&#8217;s also a dauntingly vast system with many subdirectories and classes.  While trekking your way up the learning curve, you may run into hurdles which seem daunting.  One possible gotcha involves adding file uploading [...]]]></description>
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		<slash:comments>0</slash:comments>
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