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<title>Cinisis Database Reader: IsisSubfieldIterator Class Reference</title>
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<h1>IsisSubfieldIterator Class Reference</h1><!-- doxytag: class="IsisSubfieldIterator" -->
<p><a href="classIsisSubfieldIterator-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="classIsisSubfieldIterator.html#adc5472ca67d20defcab9eba45975dc29">__construct</a> ($class, $field, $main=false)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classIsisSubfieldIterator.html#a971b36317fab4fc07573f215a118fb40">rewind</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classIsisSubfieldIterator.html#a4ee62ad436a7c4ec1dac0c0c5d2a2c85">key</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classIsisSubfieldIterator.html#a7c31b7e8db31e1465d29fb58b2448bd8">current</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classIsisSubfieldIterator.html#a74363e3dbfbde6d409b8ba3b70fc9371">next</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classIsisSubfieldIterator.html#a1934438bfdfa1827e6bcc71d3c90f2db">valid</a> ()</td></tr>
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<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Isis subfield iterator. Iterates over subfields for each result row. </p>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="adc5472ca67d20defcab9eba45975dc29"></a><!-- doxytag: member="IsisSubfieldIterator::__construct" ref="adc5472ca67d20defcab9eba45975dc29" args="($class, $field, $main=false)" -->
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<td class="memname">IsisSubfieldIterator::__construct </td>
<td>(</td>
<td class="paramtype">$ </td>
<td class="paramname"> <em>class</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">$ </td>
<td class="paramname"> <em>field</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">$ </td>
<td class="paramname"> <em>main</em> = <code>false</code></td><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>
<tr><td valign="top"></td><td valign="top"><em>$main</em> </td><td>Control to which subfield the main field should be mapped to. By default no mapping is made. </td></tr>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a7c31b7e8db31e1465d29fb58b2448bd8"></a><!-- doxytag: member="IsisSubfieldIterator::current" ref="a7c31b7e8db31e1465d29fb58b2448bd8" args="()" -->
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<td class="memname">IsisSubfieldIterator::current </td>
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<p>Return the current element. </p>
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<a class="anchor" id="a4ee62ad436a7c4ec1dac0c0c5d2a2c85"></a><!-- doxytag: member="IsisSubfieldIterator::key" ref="a4ee62ad436a7c4ec1dac0c0c5d2a2c85" args="()" -->
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<td class="memname">IsisSubfieldIterator::key </td>
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<p>Return the key of the current element. </p>
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<a class="anchor" id="a74363e3dbfbde6d409b8ba3b70fc9371"></a><!-- doxytag: member="IsisSubfieldIterator::next" ref="a74363e3dbfbde6d409b8ba3b70fc9371" args="()" -->
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<td class="memname">IsisSubfieldIterator::next </td>
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<p>Move forward to next element. </p>
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<a class="anchor" id="a971b36317fab4fc07573f215a118fb40"></a><!-- doxytag: member="IsisSubfieldIterator::rewind" ref="a971b36317fab4fc07573f215a118fb40" args="()" -->
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<td class="memname">IsisSubfieldIterator::rewind </td>
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<p>Rewind the Iterator to the first element. </p>
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<a class="anchor" id="a1934438bfdfa1827e6bcc71d3c90f2db"></a><!-- doxytag: member="IsisSubfieldIterator::valid" ref="a1934438bfdfa1827e6bcc71d3c90f2db" args="()" -->
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<td class="memname">IsisSubfieldIterator::valid </td>
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<p>Check if there is a current element after calls to <a class="el" href="classIsisSubfieldIterator.html#a971b36317fab4fc07573f215a118fb40">rewind()</a> or <a class="el" href="classIsisSubfieldIterator.html#a74363e3dbfbde6d409b8ba3b70fc9371">next()</a>. </p>
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</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>classes/iterators/IsisSubfieldIterator.php</li>
</ul>
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