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source-function-page_prev_.html
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<!DOCTYPE html>
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<pre><code><span id="1" class="l"><a class="l" href="#1"> 1: </a><span class="xlang"><?php</span>
</span><span id="2" class="l"><a class="l" href="#2"> 2: </a><span class="php-comment">/**
</span></span><span id="3" class="l"><a class="l" href="#3"> 3: </a><span class="php-comment"> * Paginate helpers.
</span></span><span id="4" class="l"><a class="l" href="#4"> 4: </a><span class="php-comment"> *
</span></span><span id="5" class="l"><a class="l" href="#5"> 5: </a><span class="php-comment"> * @package helpers_paginate
</span></span><span id="6" class="l"><a class="l" href="#6"> 6: </a><span class="php-comment"> * @author djalmaoliveira@gmail.com
</span></span><span id="7" class="l"><a class="l" href="#7"> 7: </a><span class="php-comment"> * @copyright djalmaoliveira@gmail.com
</span></span><span id="8" class="l"><a class="l" href="#8"> 8: </a><span class="php-comment"> * @since Version 2.0.15
</span></span><span id="9" class="l"><a class="l" href="#9"> 9: </a><span class="php-comment"> */</span>
</span><span id="10" class="l"><a class="l" href="#10"> 10: </a>
</span><span id="11" class="l"><a class="l" href="#11"> 11: </a><span class="php-comment">/**
</span></span><span id="12" class="l"><a class="l" href="#12"> 12: </a><span class="php-comment"> * Set or return options for paginating helper.
</span></span><span id="13" class="l"><a class="l" href="#13"> 13: </a><span class="php-comment"> *
</span></span><span id="14" class="l"><a class="l" href="#14"> 14: </a><span class="php-comment"> * <pre>
</span></span><span id="15" class="l"><a class="l" href="#15"> 15: </a><span class="php-comment"> * $options:
</span></span><span id="16" class="l"><a class="l" href="#16"> 16: </a><span class="php-comment"> * 'url' => 'Url base to generate pagination.'
</span></span><span id="17" class="l"><a class="l" href="#17"> 17: </a><span class="php-comment"> * 'rows_fetched' => 'Number of rows fetched that will be used as base to generate pages.'
</span></span><span id="18" class="l"><a class="l" href="#18"> 18: </a><span class="php-comment"> * 'total' => 'Total pages avaliable.'
</span></span><span id="19" class="l"><a class="l" href="#19"> 19: </a><span class="php-comment"> * 'rows' => 'Default number of rows for each page is 15.'
</span></span><span id="20" class="l"><a class="l" href="#20"> 20: </a><span class="php-comment"> * 'param' => 'Query param name for pagination.'
</span></span><span id="21" class="l"><a class="l" href="#21"> 21: </a><span class="php-comment"> * 'sort' => 'Current sorting field.'
</span></span><span id="22" class="l"><a class="l" href="#22"> 22: </a><span class="php-comment"> * 'direct' => 'Current direction, that can be <asc|desc>.'
</span></span><span id="23" class="l"><a class="l" href="#23"> 23: </a><span class="php-comment"> * 'page' => 'Current page number.'
</span></span><span id="24" class="l"><a class="l" href="#24"> 24: </a><span class="php-comment"> * 'query' => 'Current search query terms.'
</span></span><span id="25" class="l"><a class="l" href="#25"> 25: </a><span class="php-comment"> * 'url_query' => 'Aditional url query params like: name=John&age=25'
</span></span><span id="26" class="l"><a class="l" href="#26"> 26: </a><span class="php-comment"> * </pre>
</span></span><span id="27" class="l"><a class="l" href="#27"> 27: </a><span class="php-comment"> * <code>
</span></span><span id="28" class="l"><a class="l" href="#28"> 28: </a><span class="php-comment"> * Usages:
</span></span><span id="29" class="l"><a class="l" href="#29"> 29: </a><span class="php-comment"> * // return array with all page options
</span></span><span id="30" class="l"><a class="l" href="#30"> 30: </a><span class="php-comment"> * page_options_();
</span></span><span id="31" class="l"><a class="l" href="#31"> 31: </a><span class="php-comment"> *
</span></span><span id="32" class="l"><a class="l" href="#32"> 32: </a><span class="php-comment"> * // set 10 as a number of rows per page
</span></span><span id="33" class="l"><a class="l" href="#33"> 33: </a><span class="php-comment"> * page_options_('rows', 10);
</span></span><span id="34" class="l"><a class="l" href="#34"> 34: </a><span class="php-comment"> *
</span></span><span id="35" class="l"><a class="l" href="#35"> 35: </a><span class="php-comment"> * // set many options in once call
</span></span><span id="36" class="l"><a class="l" href="#36"> 36: </a><span class="php-comment"> * page_options_( array('rows' => 10, 'url' => 'http://localhost/list') );
</span></span><span id="37" class="l"><a class="l" href="#37"> 37: </a><span class="php-comment"> *
</span></span><span id="38" class="l"><a class="l" href="#38"> 38: </a><span class="php-comment"> * // return current url base
</span></span><span id="39" class="l"><a class="l" href="#39"> 39: </a><span class="php-comment"> * page_options_('url');
</span></span><span id="40" class="l"><a class="l" href="#40"> 40: </a><span class="php-comment"> *
</span></span><span id="41" class="l"><a class="l" href="#41"> 41: </a><span class="php-comment"> * </code>
</span></span><span id="42" class="l"><a class="l" href="#42"> 42: </a><span class="php-comment"> * @param array|string $options Paginating options.
</span></span><span id="43" class="l"><a class="l" href="#43"> 43: </a><span class="php-comment"> * @param string $value Value of option.
</span></span><span id="44" class="l"><a class="l" href="#44"> 44: </a><span class="php-comment"> * @param string $value Set value option.
</span></span><span id="45" class="l"><a class="l" href="#45"> 45: </a><span class="php-comment"> * @return array | void
</span></span><span id="46" class="l"><a class="l" href="#46"> 46: </a><span class="php-comment"> */</span>
</span><span id="47" class="l"><a class="l" href="#47"> 47: </a><span class="php-keyword1">function</span> <a id="_page_options_" href="#_page_options_">page_options_</a>(<span class="php-var">$options</span>=<span class="php-keyword1">null</span>, <span class="php-var">$value</span>=<span class="php-keyword1">null</span>) {
</span><span id="48" class="l"><a class="l" href="#48"> 48: </a>
</span><span id="49" class="l"><a class="l" href="#49"> 49: </a> <span class="php-keyword1">static</span> <span class="php-var"><a id="$_options" href="#$_options">$_options</a></span>;
</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">if</span> ( !<span class="php-var">$_options</span> ) {
</span><span id="52" class="l"><a class="l" href="#52"> 52: </a> Liber::loadHelper(<span class="php-quote">'Url'</span>);
</span><span id="53" class="l"><a class="l" href="#53"> 53: </a> <span class="php-var">$_options</span> = <span class="php-keyword1">array</span>(
</span><span id="54" class="l"><a class="l" href="#54"> 54: </a> <span class="php-quote">'url'</span> => <span class="php-quote">''</span>,
</span><span id="55" class="l"><a class="l" href="#55"> 55: </a> <span class="php-quote">'rows_fetched'</span> => <span class="php-num">0</span>,
</span><span id="56" class="l"><a class="l" href="#56"> 56: </a> <span class="php-quote">'rows'</span> => <span class="php-num">15</span>,
</span><span id="57" class="l"><a class="l" href="#57"> 57: </a> <span class="php-quote">'total'</span> => <span class="php-num">1</span>,
</span><span id="58" class="l"><a class="l" href="#58"> 58: </a> <span class="php-quote">'param'</span> => <span class="php-quote">'pagination'</span>,
</span><span id="59" class="l"><a class="l" href="#59"> 59: </a> <span class="php-quote">'query'</span> => <span class="php-quote">''</span>,
</span><span id="60" class="l"><a class="l" href="#60"> 60: </a> <span class="php-quote">'url_query'</span> => <span class="php-var">$_SERVER</span>[<span class="php-quote">'QUERY_STRING'</span>]
</span><span id="61" class="l"><a class="l" href="#61"> 61: </a> );
</span><span id="62" class="l"><a class="l" href="#62"> 62: </a>
</span><span id="63" class="l"><a class="l" href="#63"> 63: </a> <span class="php-keyword1">list</span>(<span class="php-var">$_options</span>[<span class="php-quote">'url'</span>]) = <span class="php-keyword2">explode</span>(<span class="php-quote">"?"</span>, url_current_(<span class="php-keyword1">true</span>));
</span><span id="64" class="l"><a class="l" href="#64"> 64: </a>
</span><span id="65" class="l"><a class="l" href="#65"> 65: </a> <span class="php-var">$current</span> = <span class="php-keyword2">explode</span>(<span class="php-quote">":"</span>,Http::get(<span class="php-var">$_options</span>[<span class="php-quote">'param'</span>]));
</span><span id="66" class="l"><a class="l" href="#66"> 66: </a> <span class="php-var">$_options</span>[<span class="php-quote">'page'</span>] = <span class="php-keyword1">empty</span>(<span class="php-var">$current</span>[<span class="php-num">0</span>])?<span class="php-num">1</span>:<span class="php-var">$current</span>[<span class="php-num">0</span>];
</span><span id="67" class="l"><a class="l" href="#67"> 67: </a> <span class="php-var">$_options</span>[<span class="php-quote">'sort'</span>] = <span class="php-keyword1">isset</span>(<span class="php-var">$current</span>[<span class="php-num">1</span>])?<span class="php-var">$current</span>[<span class="php-num">1</span>]:<span class="php-quote">''</span>;
</span><span id="68" class="l"><a class="l" href="#68"> 68: </a> <span class="php-var">$_options</span>[<span class="php-quote">'direct'</span>] = <span class="php-keyword1">isset</span>(<span class="php-var">$current</span>[<span class="php-num">2</span>])?<span class="php-var">$current</span>[<span class="php-num">2</span>]:<span class="php-quote">'desc'</span>;
</span><span id="69" class="l"><a class="l" href="#69"> 69: </a> <span class="php-var">$_options</span>[<span class="php-quote">'query'</span>] = <span class="php-keyword1">isset</span>(<span class="php-var">$current</span>[<span class="php-num">3</span>])?<span class="php-var">$current</span>[<span class="php-num">3</span>]:<span class="php-var">$_options</span>[<span class="php-quote">'query'</span>];
</span><span id="70" class="l"><a class="l" href="#70"> 70: </a>
</span><span id="71" class="l"><a class="l" href="#71"> 71: </a> }
</span><span id="72" class="l"><a class="l" href="#72"> 72: </a>
</span><span id="73" class="l"><a class="l" href="#73"> 73: </a>
</span><span id="74" class="l"><a class="l" href="#74"> 74: </a> <span class="php-keyword1">if</span> ( <span class="php-keyword2">func_num_args</span>() == <span class="php-num">0</span> ) {
</span><span id="75" class="l"><a class="l" href="#75"> 75: </a> <span class="php-keyword1">return</span> <span class="php-var">$_options</span>;
</span><span id="76" class="l"><a class="l" href="#76"> 76: </a> } <span class="php-keyword1">elseif</span> ( <span class="php-keyword2">func_num_args</span>() == <span class="php-num">1</span> ) {
</span><span id="77" class="l"><a class="l" href="#77"> 77: </a> <span class="php-keyword1">if</span> ( <span class="php-keyword2">is_array</span>(<span class="php-var">$options</span>) ) {
</span><span id="78" class="l"><a class="l" href="#78"> 78: </a> <span class="php-var">$_options</span> = <span class="php-keyword2">array_merge</span>(<span class="php-var">$_options</span>, <span class="php-var">$options</span>);
</span><span id="79" class="l"><a class="l" href="#79"> 79: </a> } <span class="php-keyword1">elseif</span>( <span class="php-keyword2">is_string</span>(<span class="php-var">$options</span>) ) {
</span><span id="80" class="l"><a class="l" href="#80"> 80: </a> <span class="php-keyword1">return</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$_options</span>[<span class="php-var">$options</span>]))?<span class="php-var">$_options</span>[<span class="php-var">$options</span>]:<span class="php-quote">''</span>;
</span><span id="81" class="l"><a class="l" href="#81"> 81: </a> }
</span><span id="82" class="l"><a class="l" href="#82"> 82: </a> } <span class="php-keyword1">elseif</span> ( <span class="php-keyword2">func_num_args</span>() == <span class="php-num">2</span> ) {
</span><span id="83" class="l"><a class="l" href="#83"> 83: </a> <span class="php-var">$_options</span>[<span class="php-var">$options</span>] = <span class="php-var">$value</span>;
</span><span id="84" class="l"><a class="l" href="#84"> 84: </a> }
</span><span id="85" class="l"><a class="l" href="#85"> 85: </a>
</span><span id="86" class="l"><a class="l" href="#86"> 86: </a>}
</span><span id="87" class="l"><a class="l" href="#87"> 87: </a>
</span><span id="88" class="l"><a class="l" href="#88"> 88: </a><span class="php-comment">/**
</span></span><span id="89" class="l"><a class="l" href="#89"> 89: </a><span class="php-comment"> * Print a pagination URL using $options specified.
</span></span><span id="90" class="l"><a class="l" href="#90"> 90: </a><span class="php-comment"> * @param array $options Page options.
</span></span><span id="91" class="l"><a class="l" href="#91"> 91: </a><span class="php-comment"> * @param boolean $return true return URL
</span></span><span id="92" class="l"><a class="l" href="#92"> 92: </a><span class="php-comment"> * @return void|string
</span></span><span id="93" class="l"><a class="l" href="#93"> 93: </a><span class="php-comment"> */</span>
</span><span id="94" class="l"><a class="l" href="#94"> 94: </a><span class="php-keyword1">function</span> <a id="_page_url_" href="#_page_url_">page_url_</a>(<span class="php-var">$options</span>, <span class="php-var">$return</span>=<span class="php-keyword1">false</span> ) {
</span><span id="95" class="l"><a class="l" href="#95"> 95: </a> <span class="php-var">$op</span> = &<span class="php-var">$options</span>;
</span><span id="96" class="l"><a class="l" href="#96"> 96: </a> <span class="php-var">$query</span> = <span class="php-keyword1">array</span>();
</span><span id="97" class="l"><a class="l" href="#97"> 97: </a> <span class="php-keyword2">parse_str</span>(<span class="php-var">$options</span>[<span class="php-quote">'url_query'</span>], <span class="php-var">$query</span>);
</span><span id="98" class="l"><a class="l" href="#98"> 98: </a> <span class="php-var">$query</span>[<span class="php-var">$op</span>[<span class="php-quote">'param'</span>]] = <span class="php-quote">"</span><span class="php-var">{$op['page']}</span><span class="php-quote">:</span><span class="php-var">{$op['sort']}</span><span class="php-quote">:</span><span class="php-var">{$op['direct']}</span><span class="php-quote">:</span><span class="php-var">{$op['query']}</span><span class="php-quote">:"</span>;
</span><span id="99" class="l"><a class="l" href="#99"> 99: </a> <span class="php-var">$url</span> = <span class="php-var">$op</span>[<span class="php-quote">'url'</span>].<span class="php-quote">"?"</span>.<span class="php-keyword2">http_build_query</span>(<span class="php-var">$query</span>);
</span><span id="100" class="l"><a class="l" href="#100">100: </a>
</span><span id="101" class="l"><a class="l" href="#101">101: </a> <span class="php-keyword1">if</span> ( <span class="php-var">$return</span> ) {
</span><span id="102" class="l"><a class="l" href="#102">102: </a> <span class="php-keyword1">return</span> <span class="php-var">$url</span>;
</span><span id="103" class="l"><a class="l" href="#103">103: </a> }
</span><span id="104" class="l"><a class="l" href="#104">104: </a>
</span><span id="105" class="l"><a class="l" href="#105">105: </a> <span class="php-keyword1">echo</span> <span class="php-var">$url</span>;
</span><span id="106" class="l"><a class="l" href="#106">106: </a>}
</span><span id="107" class="l"><a class="l" href="#107">107: </a>
</span><span id="108" class="l"><a class="l" href="#108">108: </a><span class="php-comment">/**
</span></span><span id="109" class="l"><a class="l" href="#109">109: </a><span class="php-comment"> * Print a pagination URL with specified page $num.
</span></span><span id="110" class="l"><a class="l" href="#110">110: </a><span class="php-comment"> * @param integer $num Page number.
</span></span><span id="111" class="l"><a class="l" href="#111">111: </a><span class="php-comment"> * @param boolean $return true return URL
</span></span><span id="112" class="l"><a class="l" href="#112">112: </a><span class="php-comment"> * @return void|string
</span></span><span id="113" class="l"><a class="l" href="#113">113: </a><span class="php-comment"> */</span>
</span><span id="114" class="l"><a class="l" href="#114">114: </a><span class="php-keyword1">function</span> <a id="_page_num_" href="#_page_num_">page_num_</a>( <span class="php-var">$num</span>, <span class="php-var">$return</span>=<span class="php-keyword1">false</span> ) {
</span><span id="115" class="l"><a class="l" href="#115">115: </a> <span class="php-var">$op</span> = page_options_();
</span><span id="116" class="l"><a class="l" href="#116">116: </a> <span class="php-var">$op</span>[<span class="php-quote">'page'</span>] = <span class="php-var">$num</span>;
</span><span id="117" class="l"><a class="l" href="#117">117: </a> <span class="php-var">$url</span> = page_url_(<span class="php-var">$op</span>, <span class="php-keyword1">true</span>);
</span><span id="118" class="l"><a class="l" href="#118">118: </a> <span class="php-keyword1">if</span> ( <span class="php-var">$return</span> ) {
</span><span id="119" class="l"><a class="l" href="#119">119: </a> <span class="php-keyword1">return</span> <span class="php-var">$url</span>;
</span><span id="120" class="l"><a class="l" href="#120">120: </a> }
</span><span id="121" class="l"><a class="l" href="#121">121: </a>
</span><span id="122" class="l"><a class="l" href="#122">122: </a> <span class="php-keyword1">echo</span> <span class="php-var">$url</span>;
</span><span id="123" class="l"><a class="l" href="#123">123: </a>}
</span><span id="124" class="l"><a class="l" href="#124">124: </a>
</span><span id="125" class="l"><a class="l" href="#125">125: </a><span class="php-comment">/**
</span></span><span id="126" class="l"><a class="l" href="#126">126: </a><span class="php-comment"> * Print next pagination URL.
</span></span><span id="127" class="l"><a class="l" href="#127">127: </a><span class="php-comment"> * @param boolean $return true return URL
</span></span><span id="128" class="l"><a class="l" href="#128">128: </a><span class="php-comment"> * @return void|string
</span></span><span id="129" class="l"><a class="l" href="#129">129: </a><span class="php-comment"> */</span>
</span><span id="130" class="l"><a class="l" href="#130">130: </a><span class="php-keyword1">function</span> <a id="_page_next_" href="#_page_next_">page_next_</a>( <span class="php-var">$return</span>=<span class="php-keyword1">false</span> ) {
</span><span id="131" class="l"><a class="l" href="#131">131: </a> <span class="php-var">$op</span> = page_options_();
</span><span id="132" class="l"><a class="l" href="#132">132: </a>
</span><span id="133" class="l"><a class="l" href="#133">133: </a> <span class="php-comment">// next page ?</span>
</span><span id="134" class="l"><a class="l" href="#134">134: </a> <span class="php-keyword1">if</span> ( (<span class="php-var">$op</span>[<span class="php-quote">'rows_fetched'</span>] > <span class="php-var">$op</span>[<span class="php-quote">'rows'</span>]) <span class="php-keyword1">and</span> (<span class="php-var">$op</span>[<span class="php-quote">'rows_fetched'</span>] % <span class="php-var">$op</span>[<span class="php-quote">'rows'</span>]) > <span class="php-num">0</span> ) {
</span><span id="135" class="l"><a class="l" href="#135">135: </a> <span class="php-var">$op</span>[<span class="php-quote">'page'</span>]++;
</span><span id="136" class="l"><a class="l" href="#136">136: </a> <span class="php-keyword1">if</span> ( <span class="php-var">$op</span>[<span class="php-quote">'page'</span>] <= <span class="php-num">0</span> ) { <span class="php-var">$op</span>[<span class="php-quote">'page'</span>] = <span class="php-num">1</span>; }
</span><span id="137" class="l"><a class="l" href="#137">137: </a> }
</span><span id="138" class="l"><a class="l" href="#138">138: </a>
</span><span id="139" class="l"><a class="l" href="#139">139: </a> <span class="php-var">$url</span> = page_url_(<span class="php-var">$op</span>, <span class="php-keyword1">true</span>);
</span><span id="140" class="l"><a class="l" href="#140">140: </a> <span class="php-keyword1">if</span> ( <span class="php-var">$return</span> ) {
</span><span id="141" class="l"><a class="l" href="#141">141: </a> <span class="php-keyword1">return</span> <span class="php-var">$url</span>;
</span><span id="142" class="l"><a class="l" href="#142">142: </a> }
</span><span id="143" class="l"><a class="l" href="#143">143: </a> <span class="php-keyword1">echo</span> <span class="php-var">$url</span>;
</span><span id="144" class="l"><a class="l" href="#144">144: </a>}
</span><span id="145" class="l"><a class="l" href="#145">145: </a>
</span><span id="146" class="l"><a class="l" href="#146">146: </a><span class="php-comment">/**
</span></span><span id="147" class="l"><a class="l" href="#147">147: </a><span class="php-comment"> * Print previous pagination URL.
</span></span><span id="148" class="l"><a class="l" href="#148">148: </a><span class="php-comment"> * @param boolean $return true return URL
</span></span><span id="149" class="l"><a class="l" href="#149">149: </a><span class="php-comment"> * @return void|string
</span></span><span id="150" class="l"><a class="l" href="#150">150: </a><span class="php-comment"> */</span>
</span><span id="151" class="l"><a class="l" href="#151">151: </a><span class="php-keyword1">function</span> <a id="_page_prev_" href="#_page_prev_">page_prev_</a>( <span class="php-var">$return</span>=<span class="php-keyword1">false</span> ) {
</span><span id="152" class="l"><a class="l" href="#152">152: </a> <span class="php-var">$op</span> = page_options_();
</span><span id="153" class="l"><a class="l" href="#153">153: </a> <span class="php-var">$op</span>[<span class="php-quote">'page'</span>]--;
</span><span id="154" class="l"><a class="l" href="#154">154: </a> <span class="php-keyword1">if</span> ( <span class="php-var">$op</span>[<span class="php-quote">'page'</span>] <= <span class="php-num">0</span> ) { <span class="php-var">$op</span>[<span class="php-quote">'page'</span>] = <span class="php-num">1</span>; }
</span><span id="155" class="l"><a class="l" href="#155">155: </a> <span class="php-var">$url</span> = page_url_(<span class="php-var">$op</span>, <span class="php-keyword1">true</span>);
</span><span id="156" class="l"><a class="l" href="#156">156: </a> <span class="php-keyword1">if</span> ( <span class="php-var">$return</span> ) {
</span><span id="157" class="l"><a class="l" href="#157">157: </a> <span class="php-keyword1">return</span> <span class="php-var">$url</span>;
</span><span id="158" class="l"><a class="l" href="#158">158: </a> }
</span><span id="159" class="l"><a class="l" href="#159">159: </a> <span class="php-keyword1">echo</span> <span class="php-var">$url</span>;
</span><span id="160" class="l"><a class="l" href="#160">160: </a>}
</span><span id="161" class="l"><a class="l" href="#161">161: </a>
</span><span id="162" class="l"><a class="l" href="#162">162: </a><span class="php-comment">/**
</span></span><span id="163" class="l"><a class="l" href="#163">163: </a><span class="php-comment"> * Print a pagination URL with specified $sort field.
</span></span><span id="164" class="l"><a class="l" href="#164">164: </a><span class="php-comment"> * @param string $sort Sort field.
</span></span><span id="165" class="l"><a class="l" href="#165">165: </a><span class="php-comment"> * @param boolean $return true return URL
</span></span><span id="166" class="l"><a class="l" href="#166">166: </a><span class="php-comment"> * @return void|string
</span></span><span id="167" class="l"><a class="l" href="#167">167: </a><span class="php-comment"> */</span>
</span><span id="168" class="l"><a class="l" href="#168">168: </a><span class="php-keyword1">function</span> <a id="_page_sort_" href="#_page_sort_">page_sort_</a>(<span class="php-var">$sort</span>, <span class="php-var">$return</span>=<span class="php-keyword1">false</span> ) {
</span><span id="169" class="l"><a class="l" href="#169">169: </a> <span class="php-var">$op</span> = page_options_();
</span><span id="170" class="l"><a class="l" href="#170">170: </a> <span class="php-var">$op</span>[<span class="php-quote">'sort'</span>] = &<span class="php-var">$sort</span>;
</span><span id="171" class="l"><a class="l" href="#171">171: </a> <span class="php-var">$op</span>[<span class="php-quote">'direct'</span>] = <span class="php-var">$op</span>[<span class="php-quote">'direct'</span>]==<span class="php-quote">'asc'</span>?<span class="php-quote">'desc'</span>:<span class="php-quote">'asc'</span>;
</span><span id="172" class="l"><a class="l" href="#172">172: </a> <span class="php-var">$url</span> = page_url_(<span class="php-var">$op</span>, <span class="php-keyword1">true</span>);
</span><span id="173" class="l"><a class="l" href="#173">173: </a> <span class="php-keyword1">if</span> ( <span class="php-var">$return</span> ) {
</span><span id="174" class="l"><a class="l" href="#174">174: </a> <span class="php-keyword1">return</span> <span class="php-var">$url</span>;
</span><span id="175" class="l"><a class="l" href="#175">175: </a> }
</span><span id="176" class="l"><a class="l" href="#176">176: </a> <span class="php-keyword1">echo</span> <span class="php-var">$url</span>;
</span><span id="177" class="l"><a class="l" href="#177">177: </a>}
</span><span id="178" class="l"><a class="l" href="#178">178: </a>
</span><span id="179" class="l"><a class="l" href="#179">179: </a>
</span><span id="180" class="l"><a class="l" href="#180">180: </a></span><span class="xlang">?></span></code></pre>
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