MaketRandevu/doc/Code Docs/php/source-class-Services_Model.html
2013-05-20 17:21:58 +00:00

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<pre><code><span id="1" class="l"><a class="l" href="#1"> 1: </a><span class="xlang">&lt;?php</span>
</span><span id="2" class="l"><a class="l" href="#2"> 2: </a><span class="php-keyword1">class</span> <a id="Services_Model" href="#Services_Model">Services_Model</a> <span class="php-keyword1">extends</span> CI_Model {
</span><span id="3" class="l"><a class="l" href="#3"> 3: </a> <span class="php-comment">/**
</span></span><span id="4" class="l"><a class="l" href="#4"> 4: </a><span class="php-comment"> * Class Constructor
</span></span><span id="5" class="l"><a class="l" href="#5"> 5: </a><span class="php-comment"> */</span>
</span><span id="6" class="l"><a class="l" href="#6"> 6: </a> <span class="php-keyword1">function</span> <a id="___construct" href="#___construct">__construct</a>() {
</span><span id="7" class="l"><a class="l" href="#7"> 7: </a> parent::__construct();
</span><span id="8" class="l"><a class="l" href="#8"> 8: </a> }
</span><span id="9" class="l"><a class="l" href="#9"> 9: </a>
</span><span id="10" class="l"><a class="l" href="#10">10: </a> <span class="php-comment">/**
</span></span><span id="11" class="l"><a class="l" href="#11">11: </a><span class="php-comment"> * Get a specific row from the services db table.
</span></span><span id="12" class="l"><a class="l" href="#12">12: </a><span class="php-comment"> *
</span></span><span id="13" class="l"><a class="l" href="#13">13: </a><span class="php-comment"> * @param int $service_id The record's id to be returned.
</span></span><span id="14" class="l"><a class="l" href="#14">14: </a><span class="php-comment"> * @return array Returns an associative array with the selected
</span></span><span id="15" class="l"><a class="l" href="#15">15: </a><span class="php-comment"> * record's data. Each key has the same name as the database
</span></span><span id="16" class="l"><a class="l" href="#16">16: </a><span class="php-comment"> * field names.
</span></span><span id="17" class="l"><a class="l" href="#17">17: </a><span class="php-comment"> */</span>
</span><span id="18" class="l"><a class="l" href="#18">18: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_get_row" href="#_get_row">get_row</a>(<span class="php-var">$service_id</span>) {
</span><span id="19" class="l"><a class="l" href="#19">19: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword2">is_numeric</span>(<span class="php-var">$service_id</span>)) {
</span><span id="20" class="l"><a class="l" href="#20">20: </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> InvalidArgumentException(<span class="php-quote">'$service_id argument is not an integer : '</span> . <span class="php-var">$service_id</span>);
</span><span id="21" class="l"><a class="l" href="#21">21: </a> }
</span><span id="22" class="l"><a class="l" href="#22">22: </a> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_services'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id'</span> =&gt; <span class="php-var">$service_id</span>))-&gt;row_array();
</span><span id="23" class="l"><a class="l" href="#23">23: </a> }
</span><span id="24" class="l"><a class="l" href="#24">24: </a>
</span><span id="25" class="l"><a class="l" href="#25">25: </a> <span class="php-comment">/**
</span></span><span id="26" class="l"><a class="l" href="#26">26: </a><span class="php-comment"> * Get a specific field value from the database.
</span></span><span id="27" class="l"><a class="l" href="#27">27: </a><span class="php-comment"> *
</span></span><span id="28" class="l"><a class="l" href="#28">28: </a><span class="php-comment"> * @param string $field_name The field name of the value to be
</span></span><span id="29" class="l"><a class="l" href="#29">29: </a><span class="php-comment"> * returned.
</span></span><span id="30" class="l"><a class="l" href="#30">30: </a><span class="php-comment"> * @param int $service_id The selected record's id.
</span></span><span id="31" class="l"><a class="l" href="#31">31: </a><span class="php-comment"> * @return string Returns the records value from the database.
</span></span><span id="32" class="l"><a class="l" href="#32">32: </a><span class="php-comment"> */</span>
</span><span id="33" class="l"><a class="l" href="#33">33: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_get_value" href="#_get_value">get_value</a>(<span class="php-var">$field_name</span>, <span class="php-var">$service_id</span>) {
</span><span id="34" class="l"><a class="l" href="#34">34: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword2">is_numeric</span>(<span class="php-var">$service_id</span>)) {
</span><span id="35" class="l"><a class="l" href="#35">35: </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> InvalidArgumentException(<span class="php-quote">'Invalid argument provided as $service_id : '</span> . <span class="php-var">$service_id</span>);
</span><span id="36" class="l"><a class="l" href="#36">36: </a> }
</span><span id="37" class="l"><a class="l" href="#37">37: </a>
</span><span id="38" class="l"><a class="l" href="#38">38: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword2">is_string</span>(<span class="php-var">$field_name</span>)) {
</span><span id="39" class="l"><a class="l" href="#39">39: </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> InvalidArgumentException(<span class="php-quote">'$field_name argument is not a string : '</span> . <span class="php-var">$field_name</span>);
</span><span id="40" class="l"><a class="l" href="#40">40: </a> }
</span><span id="41" class="l"><a class="l" href="#41">41: </a>
</span><span id="42" class="l"><a class="l" href="#42">42: </a> <span class="php-keyword1">if</span> (<span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_services'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id'</span> =&gt; <span class="php-var">$service_id</span>))-&gt;num_rows() == <span class="php-num">0</span>) {
</span><span id="43" class="l"><a class="l" href="#43">43: </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> InvalidArgumentException(<span class="php-quote">'The record with the $service_id argument does not exist in the database : '</span> . <span class="php-var">$service_id</span>);
</span><span id="44" class="l"><a class="l" href="#44">44: </a> }
</span><span id="45" class="l"><a class="l" href="#45">45: </a>
</span><span id="46" class="l"><a class="l" href="#46">46: </a> <span class="php-var">$row_data</span> = <span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_services'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id'</span> =&gt; <span class="php-var">$service_id</span>))-&gt;row_array();
</span><span id="47" class="l"><a class="l" href="#47">47: </a> <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(<span class="php-var">$row_data</span>[<span class="php-var">$field_name</span>])) {
</span><span id="48" class="l"><a class="l" href="#48">48: </a> <span class="php-keyword1">throw</span> <span class="php-keyword1">new</span> InvalidArgumentException(<span class="php-quote">'The given $field_name argument does not exist in the database : '</span> . <span class="php-var">$field_name</span>);
</span><span id="49" class="l"><a class="l" href="#49">49: </a> }
</span><span id="50" class="l"><a class="l" href="#50">50: </a>
</span><span id="51" class="l"><a class="l" href="#51">51: </a> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;db-&gt;get_where(<span class="php-quote">'ea_services'</span>, <span class="php-keyword1">array</span>(<span class="php-quote">'id'</span> =&gt; <span class="php-var">$service_id</span>))-&gt;row_array()[<span class="php-var">$field_name</span>];
</span><span id="52" class="l"><a class="l" href="#52">52: </a> }
</span><span id="53" class="l"><a class="l" href="#53">53: </a>
</span><span id="54" class="l"><a class="l" href="#54">54: </a> <span class="php-comment">/**
</span></span><span id="55" class="l"><a class="l" href="#55">55: </a><span class="php-comment"> * Get all, or specific records from service's table.
</span></span><span id="56" class="l"><a class="l" href="#56">56: </a><span class="php-comment"> *
</span></span><span id="57" class="l"><a class="l" href="#57">57: </a><span class="php-comment"> * @example $this-&gt;Model-&gt;getBatch('id = ' . $recordId);
</span></span><span id="58" class="l"><a class="l" href="#58">58: </a><span class="php-comment"> *
</span></span><span id="59" class="l"><a class="l" href="#59">59: </a><span class="php-comment"> * @param string $whereClause (OPTIONAL) The WHERE clause of
</span></span><span id="60" class="l"><a class="l" href="#60">60: </a><span class="php-comment"> * the query to be executed. DO NOT INCLUDE 'WHERE' KEYWORD.
</span></span><span id="61" class="l"><a class="l" href="#61">61: </a><span class="php-comment"> * @return array Returns the rows from the database.
</span></span><span id="62" class="l"><a class="l" href="#62">62: </a><span class="php-comment"> */</span>
</span><span id="63" class="l"><a class="l" href="#63">63: </a> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> <a id="_get_batch" href="#_get_batch">get_batch</a>(<span class="php-var">$where_clause</span> = <span class="php-keyword1">NULL</span>) {
</span><span id="64" class="l"><a class="l" href="#64">64: </a> <span class="php-keyword1">if</span> (<span class="php-var">$where_clause</span> != <span class="php-keyword1">NULL</span>) {
</span><span id="65" class="l"><a class="l" href="#65">65: </a> <span class="php-var">$this</span>-&gt;db-&gt;where(<span class="php-var">$where_clause</span>);
</span><span id="66" class="l"><a class="l" href="#66">66: </a> }
</span><span id="67" class="l"><a class="l" href="#67">67: </a>
</span><span id="68" class="l"><a class="l" href="#68">68: </a> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;db-&gt;get(<span class="php-quote">'ea_services'</span>)-&gt;result_array();
</span><span id="69" class="l"><a class="l" href="#69">69: </a> }
</span><span id="70" class="l"><a class="l" href="#70">70: </a>
</span><span id="71" class="l"><a class="l" href="#71">71: </a> <span class="php-comment">/**
</span></span><span id="72" class="l"><a class="l" href="#72">72: </a><span class="php-comment"> * This method returns all the services from the database.
</span></span><span id="73" class="l"><a class="l" href="#73">73: </a><span class="php-comment"> *
</span></span><span id="74" class="l"><a class="l" href="#74">74: </a><span class="php-comment"> * @return array Returns an object array with all the
</span></span><span id="75" class="l"><a class="l" href="#75">75: </a><span class="php-comment"> * database services.
</span></span><span id="76" class="l"><a class="l" href="#76">76: </a><span class="php-comment"> */</span>
</span><span id="77" class="l"><a class="l" href="#77">77: </a> <span class="php-keyword1">function</span> <a id="_get_available_services" href="#_get_available_services">get_available_services</a>() {
</span><span id="78" class="l"><a class="l" href="#78">78: </a> <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;db-&gt;get(<span class="php-quote">'ea_services'</span>)-&gt;result_array();
</span><span id="79" class="l"><a class="l" href="#79">79: </a> }
</span><span id="80" class="l"><a class="l" href="#80">80: </a>}
</span><span id="81" class="l"><a class="l" href="#81">81: </a>
</span><span id="82" class="l"><a class="l" href="#82">82: </a>
</span><span id="83" class="l"><a class="l" href="#83">83: </a><span class="php-comment">/* End of file services_model.php */</span>
</span><span id="84" class="l"><a class="l" href="#84">84: </a></span><span class="php-comment">/* Location: ./application/models/services_model.php */</span></code></pre>
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