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<title>Cinisis Database Reader: IsisFieldIterator Class Reference</title>
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<h1>IsisFieldIterator Class Reference</h1><!-- doxytag: class="IsisFieldIterator" -->
<p><a href="classIsisFieldIterator-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classIsisFieldIterator.html#a6be7899f5131064d980017dbaa892a1f">__construct</a> ($class, $field)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classIsisFieldIterator.html#a19e38c95726a11124f0a46228095cea0">rewind</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classIsisFieldIterator.html#afad4839168701adff27f1037b2d8fafc">key</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classIsisFieldIterator.html#a23a9cbf26e7786777bca2c7a0cb3d87e">current</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classIsisFieldIterator.html#a7a8b7866abd01b6e7ea07c7bb24e9de0">next</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classIsisFieldIterator.html#aff5eab62ba63049c0c09609300dfd348">has_more_rows</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classIsisFieldIterator.html#a0904dcbdd044353ef339c4f1a96d4387">current_null</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classIsisFieldIterator.html#a030cf47b3e4d174e9409c635ce1b49c7">valid</a> ()</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Isis field iterator. Iterates over all field values for each result row. </p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a6be7899f5131064d980017dbaa892a1f"></a><!-- doxytag: member="IsisFieldIterator::__construct" ref="a6be7899f5131064d980017dbaa892a1f" args="($class, $field)" -->
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<td class="memname">IsisFieldIterator::__construct </td>
<td>(</td>
<td class="paramtype">$ </td>
<td class="paramname"> <em>class</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">$ </td>
<td class="paramname"> <em>field</em></td><td> </td>
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<td>)</td>
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<p>Constructor.</p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>$class</em> </td><td>Instance of <a class="el" href="classIsisConnector.html">IsisConnector</a> or child class.</td></tr>
<tr><td valign="top"></td><td valign="top"><em>$field</em> </td><td>Field to iterate over. </td></tr>
</table>
</dd>
</dl>
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</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a23a9cbf26e7786777bca2c7a0cb3d87e"></a><!-- doxytag: member="IsisFieldIterator::current" ref="a23a9cbf26e7786777bca2c7a0cb3d87e" args="()" -->
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<td class="memname">IsisFieldIterator::current </td>
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<p>Return the current element. </p>
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</div>
<a class="anchor" id="a0904dcbdd044353ef339c4f1a96d4387"></a><!-- doxytag: member="IsisFieldIterator::current_null" ref="a0904dcbdd044353ef339c4f1a96d4387" args="()" -->
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<td class="memname">IsisFieldIterator::current_null </td>
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<p>Check if the current value is null. </p>
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</div>
<a class="anchor" id="aff5eab62ba63049c0c09609300dfd348"></a><!-- doxytag: member="IsisFieldIterator::has_more_rows" ref="aff5eab62ba63049c0c09609300dfd348" args="()" -->
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<td class="memname">IsisFieldIterator::has_more_rows </td>
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<p>Check if there are more rows. </p>
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</div>
<a class="anchor" id="afad4839168701adff27f1037b2d8fafc"></a><!-- doxytag: member="IsisFieldIterator::key" ref="afad4839168701adff27f1037b2d8fafc" args="()" -->
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<td class="memname">IsisFieldIterator::key </td>
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<p>Return the key of the current element. </p>
</div>
</div>
<a class="anchor" id="a7a8b7866abd01b6e7ea07c7bb24e9de0"></a><!-- doxytag: member="IsisFieldIterator::next" ref="a7a8b7866abd01b6e7ea07c7bb24e9de0" args="()" -->
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<td class="memname">IsisFieldIterator::next </td>
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<p>Move forward to next element. </p>
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</div>
<a class="anchor" id="a19e38c95726a11124f0a46228095cea0"></a><!-- doxytag: member="IsisFieldIterator::rewind" ref="a19e38c95726a11124f0a46228095cea0" args="()" -->
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<td class="memname">IsisFieldIterator::rewind </td>
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<p>Rewind the Iterator to the first element. </p>
</div>
</div>
<a class="anchor" id="a030cf47b3e4d174e9409c635ce1b49c7"></a><!-- doxytag: member="IsisFieldIterator::valid" ref="a030cf47b3e4d174e9409c635ce1b49c7" args="()" -->
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<td class="memname">IsisFieldIterator::valid </td>
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<p>Check if there is a current element after calls to <a class="el" href="classIsisFieldIterator.html#a19e38c95726a11124f0a46228095cea0">rewind()</a> or <a class="el" href="classIsisFieldIterator.html#a7a8b7866abd01b6e7ea07c7bb24e9de0">next()</a>. </p>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>classes/iterators/IsisFieldIterator.php</li>
</ul>
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