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Module: Dynamoid::Persistence::ClassMethods
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<div id="content"><h1>Module: Dynamoid::Persistence::ClassMethods
</h1>
<dl class="box">
<dt class="r1 last">Defined in:</dt>
<dd class="r1 last">lib/dynamoid/persistence.rb</dd>
</dl>
<div class="clear"></div>
<h2>
Instance Method Summary
<small>(<a href="#" class="summary_toggle">collapse</a>)</small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#create_table-instance_method" title="#create_table (instance method)">- (Object) <strong>create_table</strong>(options = {}) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Creates a table.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#dynamo_type-instance_method" title="#dynamo_type (instance method)">- (Object) <strong>dynamo_type</strong>(type) </a>
</span>
<span class="summary_desc"><div class='inline'></div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#from_database-instance_method" title="#from_database (instance method)">- (Object) <strong>from_database</strong>(attrs = {}) </a>
</span>
<span class="summary_desc"><div class='inline'></div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#table_exists%3F-instance_method" title="#table_exists? (instance method)">- (Boolean) <strong>table_exists?</strong>(table_name) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Does a table with this name exist?.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#table_name-instance_method" title="#table_name (instance method)">- (Object) <strong>table_name</strong> </a>
</span>
<span class="summary_desc"><div class='inline'></div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#undump-instance_method" title="#undump (instance method)">- (Object) <strong>undump</strong>(incoming = nil) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Undump an object into a hash, converting each type from a string representation of itself into the type specified by the field.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#undump_field-instance_method" title="#undump_field (instance method)">- (Object) <strong>undump_field</strong>(value, options) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Undump a value for a given type.</p>
</div></span>
</li>
</ul>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="create_table-instance_method">
- (<tt>Object</tt>) <strong>create_table</strong>(options = {})
</h3><div class="docstring">
<div class="discussion">
<p>Creates a table.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>options</span>
<span class='type'>(<tt>Hash</tt>)</span>
<em class="default">(defaults to: <tt>{}</tt>)</em>
—
<div class='inline'><p>options to pass for table creation</p>
</div>
</li>
</ul>
<p class="tag_title">Options Hash (<tt>options</tt>):</p>
<ul class="option">
<li>
<span class="name">:id</span>
<span class="type">(<tt>Symbol</tt>)</span>
<span class="default">
</span>
— <div class='inline'><p>the id field for the table</p>
</div>
</li>
<li>
<span class="name">:table_name</span>
<span class="type">(<tt>Symbol</tt>)</span>
<span class="default">
</span>
— <div class='inline'><p>the actual name for the table</p>
</div>
</li>
<li>
<span class="name">:read_capacity</span>
<span class="type">(<tt>Integer</tt>)</span>
<span class="default">
</span>
— <div class='inline'><p>set the read capacity for the table; does not work on existing tables</p>
</div>
</li>
<li>
<span class="name">:write_capacity</span>
<span class="type">(<tt>Integer</tt>)</span>
<span class="default">
</span>
— <div class='inline'><p>set the write capacity for the table; does not work on existing tables</p>
</div>
</li>
<li>
<span class="name">{range_key</span>
<span class="type">(<tt>Hash</tt>)</span>
<span class="default">
</span>
— <div class='inline'><p>=> :type} a hash of the name of the range key and a symbol of its type</p>
</div>
</li>
</ul>
<p class="tag_title">Since:</p>
<ul class="since">
<li>
<div class='inline'><p>0.4.0</p>
</div>
</li>
</ul>
</div><table class="source_code">
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<pre class="code"><span class="info file"># File 'lib/dynamoid/persistence.rb', line 30</span>
<span class='kw'>def</span> <span class='id identifier rubyid_create_table'>create_table</span><span class='lparen'>(</span><span class='id identifier rubyid_options'>options</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
<span class='kw'>if</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_range_key'>range_key</span>
<span class='id identifier rubyid_range_key_hash'>range_key_hash</span> <span class='op'>=</span> <span class='lbrace'>{</span> <span class='id identifier rubyid_range_key'>range_key</span> <span class='op'>=></span> <span class='id identifier rubyid_dynamo_type'>dynamo_type</span><span class='lparen'>(</span><span class='id identifier rubyid_attributes'>attributes</span><span class='lbracket'>[</span><span class='id identifier rubyid_range_key'>range_key</span><span class='rbracket'>]</span><span class='lbracket'>[</span><span class='symbol'>:type</span><span class='rbracket'>]</span><span class='rparen'>)</span> <span class='rbrace'>}</span>
<span class='kw'>else</span>
<span class='id identifier rubyid_range_key_hash'>range_key_hash</span> <span class='op'>=</span> <span class='kw'>nil</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_options'>options</span> <span class='op'>=</span> <span class='lbrace'>{</span>
<span class='symbol'>:id</span> <span class='op'>=></span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_hash_key'>hash_key</span><span class='comma'>,</span>
<span class='symbol'>:table_name</span> <span class='op'>=></span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_table_name'>table_name</span><span class='comma'>,</span>
<span class='symbol'>:write_capacity</span> <span class='op'>=></span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_write_capacity'>write_capacity</span><span class='comma'>,</span>
<span class='symbol'>:read_capacity</span> <span class='op'>=></span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_read_capacity'>read_capacity</span><span class='comma'>,</span>
<span class='symbol'>:range_key</span> <span class='op'>=></span> <span class='id identifier rubyid_range_key_hash'>range_key_hash</span>
<span class='rbrace'>}</span><span class='period'>.</span><span class='id identifier rubyid_merge'>merge</span><span class='lparen'>(</span><span class='id identifier rubyid_options'>options</span><span class='rparen'>)</span>
<span class='kw'>return</span> <span class='kw'>true</span> <span class='kw'>if</span> <span class='id identifier rubyid_table_exists?'>table_exists?</span><span class='lparen'>(</span><span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:table_name</span><span class='rbracket'>]</span><span class='rparen'>)</span>
<span class='const'>Dynamoid</span><span class='op'>::</span><span class='const'>Adapter</span><span class='period'>.</span><span class='id identifier rubyid_tables'>tables</span> <span class='op'><<</span> <span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:table_name</span><span class='rbracket'>]</span> <span class='kw'>if</span> <span class='const'>Dynamoid</span><span class='op'>::</span><span class='const'>Adapter</span><span class='period'>.</span><span class='id identifier rubyid_create_table'>create_table</span><span class='lparen'>(</span><span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:table_name</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:id</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_options'>options</span><span class='rparen'>)</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="dynamo_type-instance_method">
- (<tt>Object</tt>) <strong>dynamo_type</strong>(type)
</h3><table class="source_code">
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<pre class="code"><span class="info file"># File 'lib/dynamoid/persistence.rb', line 124</span>
<span class='kw'>def</span> <span class='id identifier rubyid_dynamo_type'>dynamo_type</span><span class='lparen'>(</span><span class='id identifier rubyid_type'>type</span><span class='rparen'>)</span>
<span class='kw'>case</span> <span class='id identifier rubyid_type'>type</span>
<span class='kw'>when</span> <span class='symbol'>:integer</span><span class='comma'>,</span> <span class='symbol'>:float</span><span class='comma'>,</span> <span class='symbol'>:datetime</span>
<span class='symbol'>:number</span>
<span class='kw'>when</span> <span class='symbol'>:string</span><span class='comma'>,</span> <span class='symbol'>:serialized</span>
<span class='symbol'>:string</span>
<span class='kw'>else</span>
<span class='id identifier rubyid_raise'>raise</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>unknown type</span><span class='tstring_end'>'</span></span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="from_database-instance_method">
- (<tt>Object</tt>) <strong>from_database</strong>(attrs = {})
</h3><table class="source_code">
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<pre class="code"><span class="info file"># File 'lib/dynamoid/persistence.rb', line 56</span>
<span class='kw'>def</span> <span class='id identifier rubyid_from_database'>from_database</span><span class='lparen'>(</span><span class='id identifier rubyid_attrs'>attrs</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
<span class='id identifier rubyid_clazz'>clazz</span> <span class='op'>=</span> <span class='id identifier rubyid_attrs'>attrs</span><span class='lbracket'>[</span><span class='symbol'>:type</span><span class='rbracket'>]</span> <span class='op'>?</span> <span class='id identifier rubyid_obj'>obj</span> <span class='op'>=</span> <span class='id identifier rubyid_attrs'>attrs</span><span class='lbracket'>[</span><span class='symbol'>:type</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_constantize'>constantize</span> <span class='op'>:</span> <span class='kw'>self</span>
<span class='id identifier rubyid_clazz'>clazz</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_attrs'>attrs</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_tap'>tap</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_r'>r</span><span class='op'>|</span> <span class='id identifier rubyid_r'>r</span><span class='period'>.</span><span class='id identifier rubyid_new_record'>new_record</span> <span class='op'>=</span> <span class='kw'>false</span> <span class='rbrace'>}</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="table_exists?-instance_method">
- (<tt>Boolean</tt>) <strong>table_exists?</strong>(table_name)
</h3><div class="docstring">
<div class="discussion">
<p>Does a table with this name exist?</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
</li>
</ul>
<p class="tag_title">Since:</p>
<ul class="since">
<li>
<div class='inline'><p>0.2.0</p>
</div>
</li>
</ul>
</div><table class="source_code">
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<pre class="code"><span class="info file"># File 'lib/dynamoid/persistence.rb', line 52</span>
<span class='kw'>def</span> <span class='id identifier rubyid_table_exists?'>table_exists?</span><span class='lparen'>(</span><span class='id identifier rubyid_table_name'>table_name</span><span class='rparen'>)</span>
<span class='const'>Dynamoid</span><span class='op'>::</span><span class='const'>Adapter</span><span class='period'>.</span><span class='id identifier rubyid_tables'>tables</span> <span class='op'>?</span> <span class='const'>Dynamoid</span><span class='op'>::</span><span class='const'>Adapter</span><span class='period'>.</span><span class='id identifier rubyid_tables'>tables</span><span class='period'>.</span><span class='id identifier rubyid_include?'>include?</span><span class='lparen'>(</span><span class='id identifier rubyid_table_name'>table_name</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>false</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="table_name-instance_method">
- (<tt>Object</tt>) <strong>table_name</strong>
</h3><table class="source_code">
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<pre class="code"><span class="info file"># File 'lib/dynamoid/persistence.rb', line 16</span>
<span class='kw'>def</span> <span class='id identifier rubyid_table_name'>table_name</span>
<span class='ivar'>@table_name</span> <span class='op'>||=</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='embexpr_beg'>#{</span><span class='const'>Dynamoid</span><span class='op'>::</span><span class='const'>Config</span><span class='period'>.</span><span class='id identifier rubyid_namespace'>namespace</span><span class='rbrace'>}</span><span class='tstring_content'>_</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:name</span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='id identifier rubyid_base_class'>base_class</span><span class='period'>.</span><span class='id identifier rubyid_name'>name</span><span class='period'>.</span><span class='id identifier rubyid_split'>split</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>::</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_last'>last</span><span class='period'>.</span><span class='id identifier rubyid_downcase'>downcase</span><span class='period'>.</span><span class='id identifier rubyid_pluralize'>pluralize</span><span class='rbrace'>}</span><span class='tstring_end'>"</span></span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="undump-instance_method">
- (<tt>Object</tt>) <strong>undump</strong>(incoming = nil)
</h3><div class="docstring">
<div class="discussion">
<p>Undump an object into a hash, converting each type from a string representation of itself into the type specified by the field.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Since:</p>
<ul class="since">
<li>
<div class='inline'><p>0.2.0</p>
</div>
</li>
</ul>
</div><table class="source_code">
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<pre class="lines">
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<pre class="code"><span class="info file"># File 'lib/dynamoid/persistence.rb', line 64</span>
<span class='kw'>def</span> <span class='id identifier rubyid_undump'>undump</span><span class='lparen'>(</span><span class='id identifier rubyid_incoming'>incoming</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='rparen'>)</span>
<span class='id identifier rubyid_incoming'>incoming</span> <span class='op'>=</span> <span class='lparen'>(</span><span class='id identifier rubyid_incoming'>incoming</span> <span class='op'>||</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_symbolize_keys'>symbolize_keys</span>
<span class='const'>Hash</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='period'>.</span><span class='id identifier rubyid_tap'>tap</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_hash'>hash</span><span class='op'>|</span>
<span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_attributes'>attributes</span><span class='period'>.</span><span class='id identifier rubyid_each'>each</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_attribute'>attribute</span><span class='comma'>,</span> <span class='id identifier rubyid_options'>options</span><span class='op'>|</span>
<span class='id identifier rubyid_hash'>hash</span><span class='lbracket'>[</span><span class='id identifier rubyid_attribute'>attribute</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_undump_field'>undump_field</span><span class='lparen'>(</span><span class='id identifier rubyid_incoming'>incoming</span><span class='lbracket'>[</span><span class='id identifier rubyid_attribute'>attribute</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='id identifier rubyid_options'>options</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_incoming'>incoming</span><span class='period'>.</span><span class='id identifier rubyid_each'>each</span> <span class='lbrace'>{</span><span class='op'>|</span><span class='id identifier rubyid_attribute'>attribute</span><span class='comma'>,</span> <span class='id identifier rubyid_value'>value</span><span class='op'>|</span> <span class='id identifier rubyid_hash'>hash</span><span class='lbracket'>[</span><span class='id identifier rubyid_attribute'>attribute</span><span class='rbracket'>]</span> <span class='op'>=</span> <span class='id identifier rubyid_value'>value</span> <span class='kw'>unless</span> <span class='id identifier rubyid_hash'>hash</span><span class='period'>.</span><span class='id identifier rubyid_has_key?'>has_key?</span> <span class='id identifier rubyid_attribute'>attribute</span> <span class='rbrace'>}</span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="undump_field-instance_method">
- (<tt>Object</tt>) <strong>undump_field</strong>(value, options)
</h3><div class="docstring">
<div class="discussion">
<p>Undump a value for a given type. Given a string, it'll determine (based on the type provided) whether to turn it into a
string, integer, float, set, array, datetime, or serialized return value.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Since:</p>
<ul class="since">
<li>
<div class='inline'><p>0.2.0</p>
</div>
</li>
</ul>
</div><table class="source_code">
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<pre class="code"><span class="info file"># File 'lib/dynamoid/persistence.rb', line 78</span>
<span class='kw'>def</span> <span class='id identifier rubyid_undump_field'>undump_field</span><span class='lparen'>(</span><span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='id identifier rubyid_options'>options</span><span class='rparen'>)</span>
<span class='kw'>if</span> <span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</span> <span class='op'>&&</span> <span class='lparen'>(</span><span class='id identifier rubyid_default_value'>default_value</span> <span class='op'>=</span> <span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:default</span><span class='rbracket'>]</span><span class='rparen'>)</span>
<span class='id identifier rubyid_value'>value</span> <span class='op'>=</span> <span class='id identifier rubyid_default_value'>default_value</span><span class='period'>.</span><span class='id identifier rubyid_respond_to?'>respond_to?</span><span class='lparen'>(</span><span class='symbol'>:call</span><span class='rparen'>)</span> <span class='op'>?</span> <span class='id identifier rubyid_default_value'>default_value</span><span class='period'>.</span><span class='id identifier rubyid_call'>call</span> <span class='op'>:</span> <span class='id identifier rubyid_default_value'>default_value</span>
<span class='kw'>else</span>
<span class='kw'>return</span> <span class='kw'>if</span> <span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_nil?'>nil?</span> <span class='op'>||</span> <span class='lparen'>(</span><span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_respond_to?'>respond_to?</span><span class='lparen'>(</span><span class='symbol'>:empty?</span><span class='rparen'>)</span> <span class='op'>&&</span> <span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_empty?'>empty?</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='kw'>case</span> <span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:type</span><span class='rbracket'>]</span>
<span class='kw'>when</span> <span class='symbol'>:string</span>
<span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span>
<span class='kw'>when</span> <span class='symbol'>:integer</span>
<span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_to_i'>to_i</span>
<span class='kw'>when</span> <span class='symbol'>:float</span>
<span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_to_f'>to_f</span>
<span class='kw'>when</span> <span class='symbol'>:set</span><span class='comma'>,</span> <span class='symbol'>:array</span>
<span class='kw'>if</span> <span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Set</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Array</span><span class='rparen'>)</span>
<span class='id identifier rubyid_value'>value</span>
<span class='kw'>else</span>
<span class='const'>Set</span><span class='lbracket'>[</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
<span class='kw'>end</span>
<span class='kw'>when</span> <span class='symbol'>:datetime</span>
<span class='kw'>if</span> <span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Date</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>DateTime</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Time</span><span class='rparen'>)</span>
<span class='id identifier rubyid_value'>value</span>
<span class='kw'>else</span>
<span class='const'>Time</span><span class='period'>.</span><span class='id identifier rubyid_at'>at</span><span class='lparen'>(</span><span class='id identifier rubyid_value'>value</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_datetime'>to_datetime</span>
<span class='kw'>end</span>
<span class='kw'>when</span> <span class='symbol'>:serialized</span>
<span class='kw'>if</span> <span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>String</span><span class='rparen'>)</span>
<span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:serializer</span><span class='rbracket'>]</span> <span class='op'>?</span> <span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:serializer</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_load'>load</span><span class='lparen'>(</span><span class='id identifier rubyid_value'>value</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='const'>YAML</span><span class='period'>.</span><span class='id identifier rubyid_load'>load</span><span class='lparen'>(</span><span class='id identifier rubyid_value'>value</span><span class='rparen'>)</span>
<span class='kw'>else</span>
<span class='id identifier rubyid_value'>value</span>
<span class='kw'>end</span>
<span class='kw'>when</span> <span class='symbol'>:boolean</span>
<span class='comment'># persisted as 't', but because undump is called during initialize it can come in as true
</span> <span class='kw'>if</span> <span class='id identifier rubyid_value'>value</span> <span class='op'>==</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>t</span><span class='tstring_end'>'</span></span> <span class='op'>||</span> <span class='id identifier rubyid_value'>value</span> <span class='op'>==</span> <span class='kw'>true</span>
<span class='kw'>true</span>
<span class='kw'>elsif</span> <span class='id identifier rubyid_value'>value</span> <span class='op'>==</span> <span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>f</span><span class='tstring_end'>'</span></span> <span class='op'>||</span> <span class='id identifier rubyid_value'>value</span> <span class='op'>==</span> <span class='kw'>false</span>
<span class='kw'>false</span>
<span class='kw'>else</span>
<span class='id identifier rubyid_raise'>raise</span> <span class='const'>ArgumentError</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Boolean column neither true nor false</span><span class='tstring_end'>"</span></span>
<span class='kw'>end</span>
<span class='kw'>else</span>
<span class='id identifier rubyid_raise'>raise</span> <span class='const'>ArgumentError</span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>Unknown type </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:type</span><span class='rbracket'>]</span><span class='rbrace'>}</span><span class='tstring_end'>"</span></span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
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Generated on Thu Jun 27 21:59:13 2013 by
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0.8.6.1 (ruby-1.9.3).
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