Use a partial form with form_for


	Use a partial form with form_for
ciukes
7-18-2008 6:14 AM
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tags:
rails, ruby, form, partials form_for
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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/17f70a58-4f88-48a5-9bdd-d92b3511bd81/97BA679F-58BA-4B99-9644-9661568868D0/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://blog.vixiom.com/2006/10/21/use-a-partial-form-with-form_for/" href="http://blog.vixiom.com/2006/10/21/use-a-partial-form-with-form_for/" style="font-size: 11px;">blog.vixiom.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://blog.vixiom.com/2006/10/21/use-a-partial-form-with-form_for/"><H3 class="storytitle"><A rel="bookmark" href="http://blog.vixiom.com/2006/10/21/use-a-partial-form-with-form_for/">
    Use a partial form with form_for    </A></H3></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://blog.vixiom.com/2006/10/21/use-a-partial-form-with-form_for/"><P>I’m sure the cool kids know this already but it gave me a problem so I thought I’d post it.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://blog.vixiom.com/2006/10/21/use-a-partial-form-with-form_for/"><P>When using “render :partial =&gt; ‘form’”, where ‘form’ is being rendered for a ‘new’ and edit ‘view’, you need to pass a local variable for your model object.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://blog.vixiom.com/2006/10/21/use-a-partial-form-with-form_for/"><P>Originally I had</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://blog.vixiom.com/2006/10/21/use-a-partial-form-with-form_for/"><PRE class="textmate-source"><SPAN class="text text_html text_html_ruby"><SPAN class="source source_ruby source_ruby_rails source_ruby_rails_embedded source_ruby_rails_embedded_html">&lt;% form_for <SPAN class="constant constant_other constant_other_symbol constant_other_symbol_ruby">:product</SPAN>, <SPAN class="variable variable_other variable_other_readwrite variable_other_readwrite_instance variable_other_readwrite_instance_ruby">@product</SPAN>, <SPAN class="constant constant_other constant_other_symbol constant_other_symbol_ruby">:url</SPAN> =&gt; {<SPAN class="meta meta_syntax meta_syntax_ruby meta_syntax_ruby_start-block"> </SPAN><SPAN class="constant constant_other constant_other_symbol constant_other_symbol_ruby">:action</SPAN> =&gt; <SPAN class="string string_quoted string_quoted_single string_quoted_single_ruby">‘update’</SPAN>, <SPAN class="constant constant_other constant_other_symbol constant_other_symbol_ruby">:id</SPAN> =&gt; <SPAN class="variable variable_other variable_other_readwrite variable_other_readwrite_instance variable_other_readwrite_instance_ruby">@product</SPAN>.id } <SPAN class="keyword keyword_control keyword_control_ruby keyword_control_ruby_start-block">do </SPAN>|f| %&gt;</SPAN>
<SPAN class="comment comment_block comment_block_html">&lt;!–[form:product]–&gt;</SPAN>
<SPAN class="meta meta_tag meta_tag_block meta_tag_block_any meta_tag_block_any_html">&lt;<SPAN class="entity entity_name entity_name_tag entity_name_tag_block entity_name_tag_block_any entity_name_tag_block_any_html">div</SPAN> <SPAN class="meta meta_attribute-with-value meta_attribute-with-value_id meta_attribute-with-value_id_html"><SPAN class="entity entity_other entity_other_attribute-name entity_other_attribute-name_id entity_other_attribute-name_id_html">id</SPAN>=<SPAN class="string string_quoted string_quoted_single string_quoted_single_html">‘<SPAN class="meta meta_toc-list meta_toc-list_id meta_toc-list_id_html">container</SPAN>‘</SPAN></SPAN>&gt;</SPAN>
    <SPAN class="source source_ruby source_ruby_rails source_ruby_rails_embedded source_ruby_rails_embedded_html">&lt;%= <SPAN class="support support_function support_function_actionpack support_function_actionpack_rails">render</SPAN> <SPAN class="constant constant_other constant_other_symbol constant_other_symbol_ruby">:partial</SPAN> =&gt; <SPAN class="string string_quoted string_quoted_single string_quoted_single_ruby">‘form’</SPAN> %&gt;</SPAN>
<SPAN class="meta meta_tag meta_tag_block meta_tag_block_any meta_tag_block_any_html">&lt;/<SPAN class="entity entity_name entity_name_tag entity_name_tag_block entity_name_tag_block_any entity_name_tag_block_any_html">div</SPAN>&gt;</SPAN>
<SPAN class="meta meta_tag meta_tag_inline meta_tag_inline_any meta_tag_inline_any_html">&lt;<SPAN class="entity entity_name entity_name_tag entity_name_tag_inline entity_name_tag_inline_any entity_name_tag_inline_any_html">button</SPAN> <SPAN class="entity entity_other entity_other_attribute-name entity_other_attribute-name_html">type</SPAN>=<SPAN class="string string_quoted string_quoted_double string_quoted_double_html">“submit”</SPAN>&gt;</SPAN>Save Listing<SPAN class="meta meta_tag meta_tag_inline meta_tag_inline_any meta_tag_inline_any_html">&lt;/<SPAN class="entity entity_name entity_name_tag entity_name_tag_inline entity_name_tag_inline_any entity_name_tag_inline_any_html">button</SPAN>&gt;</SPAN> </SPAN></PRE></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://blog.vixiom.com/2006/10/21/use-a-partial-form-with-form_for/"><P>and here’s the solution with ‘f’ passed as a local variable to the partial</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://blog.vixiom.com/2006/10/21/use-a-partial-form-with-form_for/"><PRE class="textmate-source"><SPAN class="text text_html text_html_ruby"><SPAN class="source source_ruby source_ruby_rails source_ruby_rails_embedded source_ruby_rails_embedded_html">&lt;% form_for <SPAN class="constant constant_other constant_other_symbol constant_other_symbol_ruby">:product</SPAN>, <SPAN class="variable variable_other variable_other_readwrite variable_other_readwrite_instance variable_other_readwrite_instance_ruby">@product</SPAN>, <SPAN class="constant constant_other constant_other_symbol constant_other_symbol_ruby">:url</SPAN> =&gt; {<SPAN class="meta meta_syntax meta_syntax_ruby meta_syntax_ruby_start-block"> </SPAN><SPAN class="constant constant_other constant_other_symbol constant_other_symbol_ruby">:action</SPAN> =&gt; <SPAN class="string string_quoted string_quoted_single string_quoted_single_ruby">‘update’</SPAN>, <SPAN class="constant constant_other constant_other_symbol constant_other_symbol_ruby">:id</SPAN> =&gt; <SPAN class="variable variable_other variable_other_readwrite variable_other_readwrite_instance variable_other_readwrite_instance_ruby">@product</SPAN>.id } <SPAN class="keyword keyword_control keyword_control_ruby keyword_control_ruby_start-block">do </SPAN>|f| %&gt;</SPAN>
<SPAN class="comment comment_block comment_block_html">&lt;!–[form:product]–&gt;</SPAN>
<SPAN class="meta meta_tag meta_tag_block meta_tag_block_any meta_tag_block_any_html">&lt;<SPAN class="entity entity_name entity_name_tag entity_name_tag_block entity_name_tag_block_any entity_name_tag_block_any_html">div</SPAN> <SPAN class="meta meta_attribute-with-value meta_attribute-with-value_id meta_attribute-with-value_id_html"><SPAN class="entity entity_other entity_other_attribute-name entity_other_attribute-name_id entity_other_attribute-name_id_html">id</SPAN>=<SPAN class="string string_quoted string_quoted_single string_quoted_single_html">‘<SPAN class="meta meta_toc-list meta_toc-list_id meta_toc-list_id_html">container</SPAN>‘</SPAN></SPAN>&gt;</SPAN>
    <SPAN class="source source_ruby source_ruby_rails source_ruby_rails_embedded source_ruby_rails_embedded_html">&lt;%= <SPAN class="support support_function support_function_actionpack support_function_actionpack_rails">render</SPAN> <SPAN class="constant constant_other constant_other_symbol constant_other_symbol_ruby">:partial</SPAN> =&gt; <SPAN class="string string_quoted string_quoted_single string_quoted_single_ruby">‘form’</SPAN>, <SPAN class="constant constant_other constant_other_symbol constant_other_symbol_ruby">:locals</SPAN> =&gt; {<SPAN class="meta meta_syntax meta_syntax_ruby meta_syntax_ruby_start-block"> </SPAN><SPAN class="constant constant_other constant_other_symbol constant_other_symbol_ruby">:f</SPAN> =&gt; f } %&gt;</SPAN>
<SPAN class="meta meta_tag meta_tag_block meta_tag_block_any meta_tag_block_any_html">&lt;/<SPAN class="entity entity_name entity_name_tag entity_name_tag_block entity_name_tag_block_any entity_name_tag_block_any_html">div</SPAN>&gt;</SPAN>
<SPAN class="meta meta_tag meta_tag_inline meta_tag_inline_any meta_tag_inline_any_html">&lt;<SPAN class="entity entity_name entity_name_tag entity_name_tag_inline entity_name_tag_inline_any entity_name_tag_inline_any_html">button</SPAN> <SPAN class="entity entity_other entity_other_attribute-name entity_other_attribute-name_html">type</SPAN>=<SPAN class="string string_quoted string_quoted_double string_quoted_double_html">“submit”</SPAN>&gt;</SPAN>Save Listing<SPAN class="meta meta_tag meta_tag_inline meta_tag_inline_any meta_tag_inline_any_html">&lt;/<SPAN class="entity entity_name entity_name_tag entity_name_tag_inline entity_name_tag_inline_any entity_name_tag_inline_any_html">button</SPAN>&gt;</SPAN> </SPAN></PRE></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/97BA679F-58BA-4B99-9644-9661568868D0/blog/" title="blog or email this clip"><img src="http://content9.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>
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