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	<title>Code@HexFlux &#187; find</title>
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	<description>yet another web application developer using cakephp &#124;&#124; django</description>
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		<title>Contoh penggunaan find dalam cakephp 1.2</title>
		<link>http://code.hexflux.com/2008/08/contoh-penggunaan-find-dalam-cakephp-12/</link>
		<comments>http://code.hexflux.com/2008/08/contoh-penggunaan-find-dalam-cakephp-12/#comments</comments>
		<pubDate>Thu, 07 Aug 2008 07:04:49 +0000</pubDate>
		<dc:creator>Hizam Mohd</dc:creator>
				<category><![CDATA[cakephp]]></category>
		<category><![CDATA[php]]></category>
		<category><![CDATA[find]]></category>
		<category><![CDATA[model]]></category>

		<guid isPermaLink="false">http://code.hexflux.com/?p=21</guid>
		<description><![CDATA[contoh menggunakan find mengikut cakephp 1.2]]></description>
			<content:encoded><![CDATA[<p>Cakephp v1.2 memperkenalkan lebih banyak pilihan untuk model::find() iaitu samada mahu mendapatkan satu rekod sahaja (&#8216;first&#8217;), mendapatkan kesemua rekod (&#8216;all&#8217;), kiraan jumlah rekod yang dicapai (&#8216;count&#8217;) ataupun dalam bentuk list untuk dimasukkan digunakan dalam dropdown list contohnya.</p>
<p>Berikut beberapa contoh penggunaannya.</p>

<div class="wp_syntax"><table><tr><td class="line_numbers"><pre>1
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</pre></td><td class="code"><pre class="php" style="font-family:monospace;"><span style="color: #666666; font-style: italic;">//first. mendapatkan satu rekod sahaja (yang pertama dicapai oleh database)</span>
<span style="color: #000088;">$condition</span> <span style="color: #339933;">=</span> <span style="color: #990000;">array</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'Post.user_id'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #cc66cc;">3</span> <span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span> <span style="color: #666666; font-style: italic;">//capai blog-post yang dibuat oleh user 3</span>
<span style="color: #000088;">$posts_by_user</span> <span style="color: #339933;">=</span>  <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">Post</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">find</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'first'</span><span style="color: #339933;">,</span> <span style="color: #000088;">$condition</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
<span style="color: #b1b100;">echo</span> <span style="color: #000088;">$posts_by_user</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'Post'</span><span style="color: #009900;">&#93;</span><span style="color: #009900;">&#91;</span><span style="color: #0000ff;">'title'</span><span style="color: #009900;">&#93;</span><span style="color: #339933;">;</span> <span style="color: #666666; font-style: italic;">//memaparkan title post berkenaan.</span></pre></td></tr></table></div>


<div class="wp_syntax"><table><tr><td class="line_numbers"><pre>1
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</pre></td><td class="code"><pre class="php" style="font-family:monospace;"><span style="color: #666666; font-style: italic;">//all. mendapatkan semua rekod mengikut syarat yang kita tetapkan dalam $condition</span>
<span style="color: #000088;">$condition</span> <span style="color: #339933;">=</span> <span style="color: #990000;">array</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'Post.user_id'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #cc66cc;">3</span> <span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span> <span style="color: #666666; font-style: italic;">//capai blog-post yang dibuat oleh user 3</span>
<span style="color: #000088;">$posts_by_user</span> <span style="color: #339933;">=</span>  <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">Post</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">find</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'all'</span><span style="color: #339933;">,</span> <span style="color: #000088;">$condition</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
pr<span style="color: #009900;">&#40;</span><span style="color: #000088;">$posts_by_user</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span> <span style="color: #666666; font-style: italic;">//ini akan memaparkan kandungan array iaitu kesemua rekod kepunyaan user 3</span></pre></td></tr></table></div>

<p>model::findAll() akan dibuang (deprecated) dalam versi akhir 1.2 jadi kita patut menggunakan model::find untuk mencapai rekod-rekod dalam cakephp.</p>

<div class="wp_syntax"><table><tr><td class="line_numbers"><pre>1
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</pre></td><td class="code"><pre class="php" style="font-family:monospace;"><span style="color: #666666; font-style: italic;">//count. mengira berapa rekod yang dicapai</span>
<span style="color: #000088;">$condition</span> <span style="color: #339933;">=</span> <span style="color: #990000;">array</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'Post.user_id'</span> <span style="color: #339933;">=&gt;</span> <span style="color: #cc66cc;">3</span> <span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span> <span style="color: #666666; font-style: italic;">//capai blog-post yang dibuat oleh user 3</span>
<span style="color: #000088;">$count_posts_by_user</span> <span style="color: #339933;">=</span>  <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">Post</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">find</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'count'</span><span style="color: #339933;">,</span> <span style="color: #000088;">$condition</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span> <span style="color: #666666; font-style: italic;">//ini memulangkan integer</span>
<span style="color: #b1b100;">echo</span> <span style="color: #000088;">$posts_by_user</span><span style="color: #339933;">;</span> <span style="color: #666666; font-style: italic;">//akan terpapar jumlah rekod ie 6</span></pre></td></tr></table></div>


<div class="wp_syntax"><table><tr><td class="line_numbers"><pre>1
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</pre></td><td class="code"><pre class="php" style="font-family:monospace;"><span style="color: #666666; font-style: italic;">//list. mendapatkan senarai rekod</span>
<span style="color: #666666; font-style: italic;">//dalam bentuk yang sesuai untuk diguna dalam $form-&gt;input jenis 'select' (contohnya)</span>
<span style="color: #666666; font-style: italic;">//+++++++++++++++ controller +++++++++++++++++++++++++++//</span>
&nbsp;
<span style="color: #000088;">$states</span> <span style="color: #339933;">=</span>  <span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">State</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">find</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'list'</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
<span style="color: #000088;">$this</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">set</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'states'</span><span style="color: #339933;">,</span> <span style="color: #000088;">$states</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span> <span style="color: #666666; font-style: italic;">//hantarkan kepada view...</span>
<span style="color: #666666; font-style: italic;">//+++++++++++++++ view +++++++++++++++++++++++++++//</span>
&nbsp;
<span style="color: #666666; font-style: italic;">//di view pula...</span>
<span style="color: #b1b100;">echo</span> <span style="color: #000088;">$form</span><span style="color: #339933;">-&gt;</span><span style="color: #004000;">input</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'negeri'</span><span style="color: #339933;">,</span> <span style="color: #990000;">array</span><span style="color: #009900;">&#40;</span><span style="color: #0000ff;">'options'</span><span style="color: #339933;">=&gt;</span><span style="color: #000088;">$states</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span> <span style="color: #666666; font-style: italic;">//ini akan paparkan dropdown senarai negeri.</span></pre></td></tr></table></div>

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