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<li>Collection</li>
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<h1>Collection</h1>
</div>
<p> class
<strong>Collection</strong> implements
<a href="../../Patterns/Interfaces/CollectionInterface.html"><abbr title="Patterns\Interfaces\CollectionInterface">CollectionInterface</abbr></a>
</p>
<div class="description">
<p>Collection manager : allows to set, get, loop and seek in an array collection</p> </div>
<h2>Methods</h2>
<div class="container-fluid underlined">
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method___construct">__construct</a>(
array $content = array())
<p>Construction of a collection</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_setCollection">setCollection</a>(
array $content)
<p>Set the collection content</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_getCollection">getCollection</a>()
<p>Get the collection content</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
void
</div>
<div class="col-md-8 type">
<a href="#method_rewind">rewind</a>()
<p>Put the index value at the beginning of the collection array</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_reset">reset</a>()
<p>Alias of self::rewind()</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_end">end</a>()
<p>Put the index value at the last index</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
void
</div>
<div class="col-md-8 type">
<a href="#method_next">next</a>()
<p>Increase the current index</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_prev">prev</a>()
<p>Decrease the current index</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
bool
</div>
<div class="col-md-8 type">
<a href="#method_valid">valid</a>()
<p>Check if current value is set</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
mixed
</div>
<div class="col-md-8 type">
<a href="#method_current">current</a>()
<p>Gets the value of the collection at current index</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_pos">pos</a>()
<p>Alias of self::current()</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
int
</div>
<div class="col-md-8 type">
<a href="#method_key">key</a>()
<p>Gets the current index</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
<a href="../../Patterns/Commons/Collection.html"><abbr title="Patterns\Commons\Collection">Collection</abbr></a>
</div>
<div class="col-md-8 type">
<a href="#method_seek">seek</a>(
int|string $index)
<p>Define the current index</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_offsetSet">offsetSet</a>($offset, $value)
<p>Set a collection entry</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_offsetExists">offsetExists</a>($offset)
<p>Check if a collection entry exists</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_offsetUnset">offsetUnset</a>($offset)
<p>Unset a collection entry</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_offsetGet">offsetGet</a>($offset)
<p>Get a collection entry</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_push">push</a>(
mixed $value)
<p>Pushes a new value at the end of the collection, with no specific index</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
int
</div>
<div class="col-md-8 type">
<a href="#method_count">count</a>()
<p>Counts the number of entries in the collection</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_shift">shift</a>()
<p>Deletes a value at the beginning of the collection</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_pop">pop</a>()
<p>Deletes a value at the end of the collection</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_unshift">unshift</a>(
mixed $value)
<p>Pushes a new value at the beginning of the collection, with no specific index</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_each">each</a>()
<p>Returns the current key=>value pair and put increase the index</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
bool
</div>
<div class="col-md-8 type">
<a href="#method_in_array">in_array</a>(
mixed $value)
<p>Search a value in the current array and returns true if so</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
bool
</div>
<div class="col-md-8 type">
<a href="#method_key_exists">key_exists</a>(
mixed $index)
<p>Search if an entry exists with this key</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
array
</div>
<div class="col-md-8 type">
<a href="#method_values">values</a>()
<p>Returns an array with all values of the original array</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
array
</div>
<div class="col-md-8 type">
<a href="#method_keys">keys</a>()
<p>Returns an array with all keys of the original array</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_getEntry">getEntry</a>(
int|string $index,
mixed $default = null)
<p>Gets a collection entry value by its index</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_setEntry">setEntry</a>(
int|string|null $index = null,
mixed $value)
<p>Sets a collection entry value by its index</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_addEntry">addEntry</a>($index = null, $value)
<p>Add a collection entry value (alias of "setEntry()")</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_issetEntry">issetEntry</a>(
int|string $index)
<p>Check if a collection entry exists by its index</p> </div>
<div class="col-md-2"></div>
</div>
<div class="row">
<div class="col-md-2 type">
</div>
<div class="col-md-8 type">
<a href="#method_unsetEntry">unsetEntry</a>(
int|string $index)
<p>Deletes a collection entry by its index</p> </div>
<div class="col-md-2"></div>
</div>
</div>
<h2>Details</h2>
<div id="method-details">
<div class="method-item">
<h3 id="method___construct">
<div class="location">at line 51</div>
<code>
<strong>__construct</strong>(
array $content = array())</code>
</h3>
<div class="details">
<div class="method-description">
<p>Construction of a collection</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td>
array</td>
<td>$content</td>
<td>The array of the collection content (optional)</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_setCollection">
<div class="location">at line 62</div>
<code>
<strong>setCollection</strong>(
array $content)</code>
</h3>
<div class="details">
<div class="method-description">
<p>Set the collection content</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td>
array</td>
<td>$content</td>
<td>The array of the collection content</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_getCollection">
<div class="location">at line 73</div>
<code>
<strong>getCollection</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Get the collection content</p> </div>
<div class="tags">
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_rewind">
<div class="location">at line 87</div>
<code>final
void
<strong>rewind</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Put the index value at the beginning of the collection array</p> </div>
<div class="tags">
<h4>Return Value</h4>
<table class="table table-condensed">
<tr>
<td>
void</td>
<td>
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_reset">
<div class="location">at line 98</div>
<code>final
<strong>reset</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Alias of self::rewind()</p> </div>
<div class="tags">
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_end">
<div class="location">at line 108</div>
<code>final
<strong>end</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Put the index value at the last index</p> </div>
<div class="tags">
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_next">
<div class="location">at line 119</div>
<code>final
void
<strong>next</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Increase the current index</p> </div>
<div class="tags">
<h4>Return Value</h4>
<table class="table table-condensed">
<tr>
<td>
void</td>
<td>
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_prev">
<div class="location">at line 130</div>
<code>final
<strong>prev</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Decrease the current index</p> </div>
<div class="tags">
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_valid">
<div class="location">at line 141</div>
<code>final
bool
<strong>valid</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Check if current value is set</p> </div>
<div class="tags">
<h4>Return Value</h4>
<table class="table table-condensed">
<tr>
<td>
bool</td>
<td>True if a collection value is set for the current index</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_current">
<div class="location">at line 151</div>
<code>final
mixed
<strong>current</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Gets the value of the collection at current index</p> </div>
<div class="tags">
<h4>Return Value</h4>
<table class="table table-condensed">
<tr>
<td>
mixed</td>
<td>Current value in the collection</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_pos">
<div class="location">at line 161</div>
<code>final
<strong>pos</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Alias of self::current()</p> </div>
<div class="tags">
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_key">
<div class="location">at line 171</div>
<code>final
int
<strong>key</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Gets the current index</p> </div>
<div class="tags">
<h4>Return Value</h4>
<table class="table table-condensed">
<tr>
<td>
int</td>
<td>The current index</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_seek">
<div class="location">at line 182</div>
<code>final
<a href="../../Patterns/Commons/Collection.html"><abbr title="Patterns\Commons\Collection">Collection</abbr></a>
<strong>seek</strong>(
int|string $index)</code>
</h3>
<div class="details">
<div class="method-description">
<p>Define the current index</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td>
int|string</td>
<td>$index</td>
<td>
</td>
</tr>
</table>
<h4>Return Value</h4>
<table class="table table-condensed">
<tr>
<td>
<a href="../../Patterns/Commons/Collection.html"><abbr title="Patterns\Commons\Collection">Collection</abbr></a></td>
<td>
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_offsetSet">
<div class="location">at line 199</div>
<code>final
<strong>offsetSet</strong>($offset, $value)</code>
</h3>
<div class="details">
<div class="method-description">
<p>Set a collection entry</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td></td>
<td>$offset</td>
<td>
</td>
</tr>
<tr>
<td></td>
<td>$value</td>
<td>
</td>
</tr>
</table>
<h4>See also</h4>
<table class="table table-condensed">
<tr>
<td>self::setEntry()</td>
<td></td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_offsetExists">
<div class="location">at line 209</div>
<code>final
<strong>offsetExists</strong>($offset)</code>
</h3>
<div class="details">
<div class="method-description">
<p>Check if a collection entry exists</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td></td>
<td>$offset</td>
<td>
</td>
</tr>
</table>
<h4>See also</h4>
<table class="table table-condensed">
<tr>
<td>self::issetEntry()</td>
<td></td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_offsetUnset">
<div class="location">at line 219</div>
<code>final
<strong>offsetUnset</strong>($offset)</code>
</h3>
<div class="details">
<div class="method-description">
<p>Unset a collection entry</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td></td>
<td>$offset</td>
<td>
</td>
</tr>
</table>
<h4>See also</h4>
<table class="table table-condensed">
<tr>
<td>self::unsetEntry()</td>
<td></td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_offsetGet">
<div class="location">at line 229</div>
<code>final
<strong>offsetGet</strong>($offset)</code>
</h3>
<div class="details">
<div class="method-description">
<p>Get a collection entry</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td></td>
<td>$offset</td>
<td>
</td>
</tr>
</table>
<h4>See also</h4>
<table class="table table-condensed">
<tr>
<td>self::getEntry()</td>
<td></td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_push">
<div class="location">at line 244</div>
<code>
<strong>push</strong>(
mixed $value)</code>
</h3>
<div class="details">
<div class="method-description">
<p>Pushes a new value at the end of the collection, with no specific index</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td>
mixed</td>
<td>$value</td>
<td>The new value to add in the collection</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_count">
<div class="location">at line 255</div>
<code>
int
<strong>count</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Counts the number of entries in the collection</p> </div>
<div class="tags">
<h4>Return Value</h4>
<table class="table table-condensed">
<tr>
<td>
int</td>
<td>
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_shift">
<div class="location">at line 265</div>
<code>
<strong>shift</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Deletes a value at the beginning of the collection</p> </div>
<div class="tags">
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_pop">
<div class="location">at line 276</div>
<code>
<strong>pop</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Deletes a value at the end of the collection</p> </div>
<div class="tags">
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_unshift">
<div class="location">at line 288</div>
<code>
<strong>unshift</strong>(
mixed $value)</code>
</h3>
<div class="details">
<div class="method-description">
<p>Pushes a new value at the beginning of the collection, with no specific index</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td>
mixed</td>
<td>$value</td>
<td>The new value to add in the collection</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_each">
<div class="location">at line 299</div>
<code>
<strong>each</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Returns the current key=>value pair and put increase the index</p> </div>
<div class="tags">
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_in_array">
<div class="location">at line 312</div>
<code>
bool
<strong>in_array</strong>(
mixed $value)</code>
</h3>
<div class="details">
<div class="method-description">
<p>Search a value in the current array and returns true if so</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td>
mixed</td>
<td>$value</td>
<td>The value to test</td>
</tr>
</table>
<h4>Return Value</h4>
<table class="table table-condensed">
<tr>
<td>
bool</td>
<td>
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_key_exists">
<div class="location">at line 323</div>
<code>
bool
<strong>key_exists</strong>(
mixed $index)</code>
</h3>
<div class="details">
<div class="method-description">
<p>Search if an entry exists with this key</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td>
mixed</td>
<td>$index</td>
<td>The index to test</td>
</tr>
</table>
<h4>Return Value</h4>
<table class="table table-condensed">
<tr>
<td>
bool</td>
<td>
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_values">
<div class="location">at line 333</div>
<code>
array
<strong>values</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Returns an array with all values of the original array</p> </div>
<div class="tags">
<h4>Return Value</h4>
<table class="table table-condensed">
<tr>
<td>
array</td>
<td>
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_keys">
<div class="location">at line 343</div>
<code>
array
<strong>keys</strong>()</code>
</h3>
<div class="details">
<div class="method-description">
<p>Returns an array with all keys of the original array</p> </div>
<div class="tags">
<h4>Return Value</h4>
<table class="table table-condensed">
<tr>
<td>
array</td>
<td>
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_getEntry">
<div class="location">at line 359</div>
<code>
<strong>getEntry</strong>(
int|string $index,
mixed $default = null)</code>
</h3>
<div class="details">
<div class="method-description">
<p>Gets a collection entry value by its index</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td>
int|string</td>
<td>$index</td>
<td>The index of the entry to get</td>
</tr>
<tr>
<td>
mixed</td>
<td>$default</td>
<td>The default value returned if the original entry is not set (default is NULL)</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_setEntry">
<div class="location">at line 374</div>
<code>
<strong>setEntry</strong>(
int|string|null $index = null,
mixed $value)</code>
</h3>
<div class="details">
<div class="method-description">
<p>Sets a collection entry value by its index</p> <p>If the index is null, the value will be pushed at the end of the collection.</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td>
int|string|null</td>
<td>$index</td>
<td>The index of the entry to set</td>
</tr>
<tr>
<td>
mixed</td>
<td>$value</td>
<td>The value to set</td>
</tr>
</table>
<h4>See also</h4>
<table class="table table-condensed">
<tr>
<td>self::push()</td>
<td></td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_addEntry">
<div class="location">at line 388</div>
<code>
<strong>addEntry</strong>($index = null, $value)</code>
</h3>
<div class="details">
<div class="method-description">
<p>Add a collection entry value (alias of "setEntry()")</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td></td>
<td>$index</td>
<td>
</td>
</tr>
<tr>
<td></td>
<td>$value</td>
<td>
</td>
</tr>
</table>
<h4>See also</h4>
<table class="table table-condensed">
<tr>
<td>self::setEntry()</td>
<td></td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_issetEntry">
<div class="location">at line 399</div>
<code>
<strong>issetEntry</strong>(
int|string $index)</code>
</h3>
<div class="details">
<div class="method-description">
<p>Check if a collection entry exists by its index</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td>
int|string</td>
<td>$index</td>
<td>The index of the entry to check</td>
</tr>
</table>
</div>
</div>
</div>
<div class="method-item">
<h3 id="method_unsetEntry">
<div class="location">at line 410</div>
<code>
<strong>unsetEntry</strong>(
int|string $index)</code>
</h3>
<div class="details">
<div class="method-description">
<p>Deletes a collection entry by its index</p> </div>
<div class="tags">
<h4>Parameters</h4>
<table class="table table-condensed">
<tr>
<td>
int|string</td>
<td>$index</td>
<td>The index of the entry to delete</td>
</tr>
</table>
</div>
</div>
</div>
</div>
</div>
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