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diff --git a/user_guide/libraries/table.html b/user_guide/libraries/table.html new file mode 100644 index 000000000..b49dae930 --- /dev/null +++ b/user_guide/libraries/table.html @@ -0,0 +1,912 @@ + + +<!DOCTYPE html> +<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]--> +<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]--> +<head> + <meta charset="utf-8"> + <meta name="viewport" content="width=device-width, initial-scale=1.0"> + + <title>HTML Table Class — CodeIgniter 3.1.5 documentation</title> + + + + + <link rel="shortcut icon" href="../_static/ci-icon.ico"/> + + + + <link href='https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic|Roboto+Slab:400,700|Inconsolata:400,700&subset=latin,cyrillic' rel='stylesheet' type='text/css'> + + + + + + + + + + <link rel="stylesheet" href="../_static/css/citheme.css" type="text/css" /> + + + + <link rel="top" title="CodeIgniter 3.1.5 documentation" href="../index.html"/> + <link rel="up" 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src="data:image/gif;base64,R0lGODlhFAAUAJEAAAAAADMzM////wAAACH5BAUUAAIALAAAAAAUABQAAAImlI+py+0PU5gRBRDM3DxbWoXis42X13USOLauUIqnlsaH/eY6UwAAOw==" /> + </div> + </ul> + <hr/> +</div> + <div role="main" class="document"> + + <div class="section" id="html-table-class"> +<h1>HTML Table Class<a class="headerlink" href="#html-table-class" title="Permalink to this headline">¶</a></h1> +<p>The Table Class provides functions that enable you to auto-generate HTML +tables from arrays or database result sets.</p> +<div class="contents local topic" id="contents"> +<ul class="simple"> +<li><a class="reference internal" href="#using-the-table-class" id="id1">Using the Table Class</a><ul> +<li><a class="reference internal" href="#initializing-the-class" id="id2">Initializing the Class</a></li> +<li><a class="reference internal" href="#examples" id="id3">Examples</a></li> +<li><a class="reference internal" href="#changing-the-look-of-your-table" id="id4">Changing the Look of Your Table</a></li> +</ul> +</li> +<li><a class="reference internal" href="#class-reference" id="id5">Class Reference</a></li> +</ul> +</div> +<div class="custom-index container"></div><div class="section" id="using-the-table-class"> +<h2><a class="toc-backref" href="#id1">Using the Table Class</a><a class="headerlink" href="#using-the-table-class" title="Permalink to this headline">¶</a></h2> +<div class="section" id="initializing-the-class"> +<h3><a class="toc-backref" href="#id2">Initializing the Class</a><a class="headerlink" href="#initializing-the-class" title="Permalink to this headline">¶</a></h3> +<p>Like most other classes in CodeIgniter, the Table class is initialized +in your controller using the <tt class="docutils literal"><span class="pre">$this->load->library()</span></tt> method:</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">load</span><span class="o">-></span><span class="na">library</span><span class="p">(</span><span class="s1">'table'</span><span class="p">);</span> +</pre></div> +</div> +<p>Once loaded, the Table library object will be available using:</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">table</span> +</pre></div> +</div> +</div> +<div class="section" id="examples"> +<h3><a class="toc-backref" href="#id3">Examples</a><a class="headerlink" href="#examples" title="Permalink to this headline">¶</a></h3> +<p>Here is an example showing how you can create a table from a +multi-dimensional array. Note that the first array index will become the +table heading (or you can set your own headings using the <tt class="docutils literal"><span class="pre">set_heading()</span></tt> +method described in the function reference below).</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">load</span><span class="o">-></span><span class="na">library</span><span class="p">(</span><span class="s1">'table'</span><span class="p">);</span> + +<span class="nv">$data</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span> + <span class="k">array</span><span class="p">(</span><span class="s1">'Name'</span><span class="p">,</span> <span class="s1">'Color'</span><span class="p">,</span> <span class="s1">'Size'</span><span class="p">),</span> + <span class="k">array</span><span class="p">(</span><span class="s1">'Fred'</span><span class="p">,</span> <span class="s1">'Blue'</span><span class="p">,</span> <span class="s1">'Small'</span><span class="p">),</span> + <span class="k">array</span><span class="p">(</span><span class="s1">'Mary'</span><span class="p">,</span> <span class="s1">'Red'</span><span class="p">,</span> <span class="s1">'Large'</span><span class="p">),</span> + <span class="k">array</span><span class="p">(</span><span class="s1">'John'</span><span class="p">,</span> <span class="s1">'Green'</span><span class="p">,</span> <span class="s1">'Medium'</span><span class="p">)</span> +<span class="p">);</span> + +<span class="k">echo</span> <span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">generate</span><span class="p">(</span><span class="nv">$data</span><span class="p">);</span> +</pre></div> +</div> +<p>Here is an example of a table created from a database query result. The +table class will automatically generate the headings based on the table +names (or you can set your own headings using the <tt class="docutils literal"><span class="pre">set_heading()</span></tt> +method described in the class reference below).</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">load</span><span class="o">-></span><span class="na">library</span><span class="p">(</span><span class="s1">'table'</span><span class="p">);</span> + +<span class="nv">$query</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">db</span><span class="o">-></span><span class="na">query</span><span class="p">(</span><span class="s1">'SELECT * FROM my_table'</span><span class="p">);</span> + +<span class="k">echo</span> <span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">generate</span><span class="p">(</span><span class="nv">$query</span><span class="p">);</span> +</pre></div> +</div> +<p>Here is an example showing how you might create a table using discrete +parameters:</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">load</span><span class="o">-></span><span class="na">library</span><span class="p">(</span><span class="s1">'table'</span><span class="p">);</span> + +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">set_heading</span><span class="p">(</span><span class="s1">'Name'</span><span class="p">,</span> <span class="s1">'Color'</span><span class="p">,</span> <span class="s1">'Size'</span><span class="p">);</span> + +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="s1">'Fred'</span><span class="p">,</span> <span class="s1">'Blue'</span><span class="p">,</span> <span class="s1">'Small'</span><span class="p">);</span> +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="s1">'Mary'</span><span class="p">,</span> <span class="s1">'Red'</span><span class="p">,</span> <span class="s1">'Large'</span><span class="p">);</span> +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="s1">'John'</span><span class="p">,</span> <span class="s1">'Green'</span><span class="p">,</span> <span class="s1">'Medium'</span><span class="p">);</span> + +<span class="k">echo</span> <span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">generate</span><span class="p">();</span> +</pre></div> +</div> +<p>Here is the same example, except instead of individual parameters, +arrays are used:</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">load</span><span class="o">-></span><span class="na">library</span><span class="p">(</span><span class="s1">'table'</span><span class="p">);</span> + +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">set_heading</span><span class="p">(</span><span class="k">array</span><span class="p">(</span><span class="s1">'Name'</span><span class="p">,</span> <span class="s1">'Color'</span><span class="p">,</span> <span class="s1">'Size'</span><span class="p">));</span> + +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="k">array</span><span class="p">(</span><span class="s1">'Fred'</span><span class="p">,</span> <span class="s1">'Blue'</span><span class="p">,</span> <span class="s1">'Small'</span><span class="p">));</span> +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="k">array</span><span class="p">(</span><span class="s1">'Mary'</span><span class="p">,</span> <span class="s1">'Red'</span><span class="p">,</span> <span class="s1">'Large'</span><span class="p">));</span> +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="k">array</span><span class="p">(</span><span class="s1">'John'</span><span class="p">,</span> <span class="s1">'Green'</span><span class="p">,</span> <span class="s1">'Medium'</span><span class="p">));</span> + +<span class="k">echo</span> <span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">generate</span><span class="p">();</span> +</pre></div> +</div> +</div> +<div class="section" id="changing-the-look-of-your-table"> +<h3><a class="toc-backref" href="#id4">Changing the Look of Your Table</a><a class="headerlink" href="#changing-the-look-of-your-table" title="Permalink to this headline">¶</a></h3> +<p>The Table Class permits you to set a table template with which you can +specify the design of your layout. Here is the template prototype:</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$template</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span> + <span class="s1">'table_open'</span> <span class="o">=></span> <span class="s1">'<table border="0" cellpadding="4" cellspacing="0">'</span><span class="p">,</span> + + <span class="s1">'thead_open'</span> <span class="o">=></span> <span class="s1">'<thead>'</span><span class="p">,</span> + <span class="s1">'thead_close'</span> <span class="o">=></span> <span class="s1">'</thead>'</span><span class="p">,</span> + + <span class="s1">'heading_row_start'</span> <span class="o">=></span> <span class="s1">'<tr>'</span><span class="p">,</span> + <span class="s1">'heading_row_end'</span> <span class="o">=></span> <span class="s1">'</tr>'</span><span class="p">,</span> + <span class="s1">'heading_cell_start'</span> <span class="o">=></span> <span class="s1">'<th>'</span><span class="p">,</span> + <span class="s1">'heading_cell_end'</span> <span class="o">=></span> <span class="s1">'</th>'</span><span class="p">,</span> + + <span class="s1">'tbody_open'</span> <span class="o">=></span> <span class="s1">'<tbody>'</span><span class="p">,</span> + <span class="s1">'tbody_close'</span> <span class="o">=></span> <span class="s1">'</tbody>'</span><span class="p">,</span> + + <span class="s1">'row_start'</span> <span class="o">=></span> <span class="s1">'<tr>'</span><span class="p">,</span> + <span class="s1">'row_end'</span> <span class="o">=></span> <span class="s1">'</tr>'</span><span class="p">,</span> + <span class="s1">'cell_start'</span> <span class="o">=></span> <span class="s1">'<td>'</span><span class="p">,</span> + <span class="s1">'cell_end'</span> <span class="o">=></span> <span class="s1">'</td>'</span><span class="p">,</span> + + <span class="s1">'row_alt_start'</span> <span class="o">=></span> <span class="s1">'<tr>'</span><span class="p">,</span> + <span class="s1">'row_alt_end'</span> <span class="o">=></span> <span class="s1">'</tr>'</span><span class="p">,</span> + <span class="s1">'cell_alt_start'</span> <span class="o">=></span> <span class="s1">'<td>'</span><span class="p">,</span> + <span class="s1">'cell_alt_end'</span> <span class="o">=></span> <span class="s1">'</td>'</span><span class="p">,</span> + + <span class="s1">'table_close'</span> <span class="o">=></span> <span class="s1">'</table>'</span> +<span class="p">);</span> + +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">set_template</span><span class="p">(</span><span class="nv">$template</span><span class="p">);</span> +</pre></div> +</div> +<div class="admonition note"> +<p class="first admonition-title">Note</p> +<p class="last">You’ll notice there are two sets of “row” blocks in the +template. These permit you to create alternating row colors or design +elements that alternate with each iteration of the row data.</p> +</div> +<p>You are NOT required to submit a complete template. If you only need to +change parts of the layout you can simply submit those elements. In this +example, only the table opening tag is being changed:</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$template</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span> + <span class="s1">'table_open'</span> <span class="o">=></span> <span class="s1">'<table border="1" cellpadding="2" cellspacing="1" class="mytable">'</span> +<span class="p">);</span> + +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">set_template</span><span class="p">(</span><span class="nv">$template</span><span class="p">);</span> +</pre></div> +</div> +<p>You can also set defaults for these in a config file.</p> +</div> +</div> +<div class="section" id="class-reference"> +<h2><a class="toc-backref" href="#id5">Class Reference</a><a class="headerlink" href="#class-reference" title="Permalink to this headline">¶</a></h2> +<dl class="class"> +<dt id="CI_Table"> +<em class="property">class </em><tt class="descname">CI_Table</tt><a class="headerlink" href="#CI_Table" title="Permalink to this definition">¶</a></dt> +<dd><dl class="attribute"> +<dt> +<tt class="descname">$function = NULL</tt></dt> +<dd><p>Allows you to specify a native PHP function or a valid function array object to be applied to all cell data.</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">load</span><span class="o">-></span><span class="na">library</span><span class="p">(</span><span class="s1">'table'</span><span class="p">);</span> + +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">set_heading</span><span class="p">(</span><span class="s1">'Name'</span><span class="p">,</span> <span class="s1">'Color'</span><span class="p">,</span> <span class="s1">'Size'</span><span class="p">);</span> +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="s1">'Fred'</span><span class="p">,</span> <span class="s1">'<strong>Blue</strong>'</span><span class="p">,</span> <span class="s1">'Small'</span><span class="p">);</span> + +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">function</span> <span class="o">=</span> <span class="s1">'htmlspecialchars'</span><span class="p">;</span> +<span class="k">echo</span> <span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">generate</span><span class="p">();</span> +</pre></div> +</div> +<p>In the above example, all cell data would be ran through PHP’s <tt class="xref php php-func docutils literal"><span class="pre">htmlspecialchars()</span></tt> function, resulting in:</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="o"><</span><span class="nx">td</span><span class="o">></span><span class="nx">Fred</span><span class="o"></</span><span class="nx">td</span><span class="o">><</span><span class="nx">td</span><span class="o">>&</span><span class="nx">lt</span><span class="p">;</span><span class="nx">strong</span><span class="o">&</span><span class="nx">gt</span><span class="p">;</span><span class="nx">Blue</span><span class="o">&</span><span class="nx">lt</span><span class="p">;</span><span class="o">/</span><span class="nx">strong</span><span class="o">&</span><span class="nx">gt</span><span class="p">;</span><span class="o"></</span><span class="nx">td</span><span class="o">><</span><span class="nx">td</span><span class="o">></span><span class="nx">Small</span><span class="o"></</span><span class="nx">td</span><span class="o">></span> +</pre></div> +</div> +</dd></dl> + +<dl class="method"> +<dt id="CI_Table::generate"> +<tt class="descname">generate</tt><big>(</big><span class="optional">[</span><em>$table_data = NULL</em><span class="optional">]</span><big>)</big><a class="headerlink" href="#CI_Table::generate" title="Permalink to this definition">¶</a></dt> +<dd><table class="docutils field-list" frame="void" rules="none"> +<col class="field-name" /> +<col class="field-body" /> +<tbody valign="top"> +<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple"> +<li><strong>$table_data</strong> (<em>mixed</em>) – Data to populate the table rows with</li> +</ul> +</td> +</tr> +<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">HTML table</p> +</td> +</tr> +<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">string</p> +</td> +</tr> +</tbody> +</table> +<p>Returns a string containing the generated table. Accepts an optional parameter which can be an array or a database result object.</p> +</dd></dl> + +<dl class="method"> +<dt id="CI_Table::set_caption"> +<tt class="descname">set_caption</tt><big>(</big><em>$caption</em><big>)</big><a class="headerlink" href="#CI_Table::set_caption" title="Permalink to this definition">¶</a></dt> +<dd><table class="docutils field-list" frame="void" rules="none"> +<col class="field-name" /> +<col class="field-body" /> +<tbody valign="top"> +<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple"> +<li><strong>$caption</strong> (<em>string</em>) – Table caption</li> +</ul> +</td> +</tr> +<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">CI_Table instance (method chaining)</p> +</td> +</tr> +<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">CI_Table</p> +</td> +</tr> +</tbody> +</table> +<p>Permits you to add a caption to the table.</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">set_caption</span><span class="p">(</span><span class="s1">'Colors'</span><span class="p">);</span> +</pre></div> +</div> +</dd></dl> + +<dl class="method"> +<dt id="CI_Table::set_heading"> +<tt class="descname">set_heading</tt><big>(</big><span class="optional">[</span><em>$args = array()</em><span class="optional">[</span>, <em>...</em><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#CI_Table::set_heading" title="Permalink to this definition">¶</a></dt> +<dd><table class="docutils field-list" frame="void" rules="none"> +<col class="field-name" /> +<col class="field-body" /> +<tbody valign="top"> +<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple"> +<li><strong>$args</strong> (<em>mixed</em>) – An array or multiple strings containing the table column titles</li> +</ul> +</td> +</tr> +<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">CI_Table instance (method chaining)</p> +</td> +</tr> +<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">CI_Table</p> +</td> +</tr> +</tbody> +</table> +<p>Permits you to set the table heading. You can submit an array or discrete params:</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">set_heading</span><span class="p">(</span><span class="s1">'Name'</span><span class="p">,</span> <span class="s1">'Color'</span><span class="p">,</span> <span class="s1">'Size'</span><span class="p">);</span> + +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">set_heading</span><span class="p">(</span><span class="k">array</span><span class="p">(</span><span class="s1">'Name'</span><span class="p">,</span> <span class="s1">'Color'</span><span class="p">,</span> <span class="s1">'Size'</span><span class="p">));</span> +</pre></div> +</div> +</dd></dl> + +<dl class="method"> +<dt id="CI_Table::add_row"> +<tt class="descname">add_row</tt><big>(</big><span class="optional">[</span><em>$args = array()</em><span class="optional">[</span>, <em>...</em><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#CI_Table::add_row" title="Permalink to this definition">¶</a></dt> +<dd><table class="docutils field-list" frame="void" rules="none"> +<col class="field-name" /> +<col class="field-body" /> +<tbody valign="top"> +<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple"> +<li><strong>$args</strong> (<em>mixed</em>) – An array or multiple strings containing the row values</li> +</ul> +</td> +</tr> +<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">CI_Table instance (method chaining)</p> +</td> +</tr> +<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">CI_Table</p> +</td> +</tr> +</tbody> +</table> +<p>Permits you to add a row to your table. You can submit an array or discrete params:</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="s1">'Blue'</span><span class="p">,</span> <span class="s1">'Red'</span><span class="p">,</span> <span class="s1">'Green'</span><span class="p">);</span> + +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="k">array</span><span class="p">(</span><span class="s1">'Blue'</span><span class="p">,</span> <span class="s1">'Red'</span><span class="p">,</span> <span class="s1">'Green'</span><span class="p">));</span> +</pre></div> +</div> +<p>If you would like to set an individual cell’s tag attributes, you can use an associative array for that cell. +The associative key <strong>data</strong> defines the cell’s data. Any other key => val pairs are added as key=’val’ attributes to the tag:</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$cell</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span><span class="s1">'data'</span> <span class="o">=></span> <span class="s1">'Blue'</span><span class="p">,</span> <span class="s1">'class'</span> <span class="o">=></span> <span class="s1">'highlight'</span><span class="p">,</span> <span class="s1">'colspan'</span> <span class="o">=></span> <span class="mi">2</span><span class="p">);</span> +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="nv">$cell</span><span class="p">,</span> <span class="s1">'Red'</span><span class="p">,</span> <span class="s1">'Green'</span><span class="p">);</span> + +<span class="c1">// generates</span> +<span class="c1">// <td class='highlight' colspan='2'>Blue</td><td>Red</td><td>Green</td></span> +</pre></div> +</div> +</dd></dl> + +<dl class="method"> +<dt id="CI_Table::make_columns"> +<tt class="descname">make_columns</tt><big>(</big><span class="optional">[</span><em>$array = array()</em><span class="optional">[</span>, <em>$col_limit = 0</em><span class="optional">]</span><span class="optional">]</span><big>)</big><a class="headerlink" href="#CI_Table::make_columns" title="Permalink to this definition">¶</a></dt> +<dd><table class="docutils field-list" frame="void" rules="none"> +<col class="field-name" /> +<col class="field-body" /> +<tbody valign="top"> +<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple"> +<li><strong>$array</strong> (<em>array</em>) – An array containing multiple rows’ data</li> +<li><strong>$col_limit</strong> (<em>int</em>) – Count of columns in the table</li> +</ul> +</td> +</tr> +<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">An array of HTML table columns</p> +</td> +</tr> +<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">array</p> +</td> +</tr> +</tbody> +</table> +<p>This method takes a one-dimensional array as input and creates a multi-dimensional array with a depth equal to the number of columns desired. +This allows a single array with many elements to be displayed in a table that has a fixed column count. Consider this example:</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$list</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span><span class="s1">'one'</span><span class="p">,</span> <span class="s1">'two'</span><span class="p">,</span> <span class="s1">'three'</span><span class="p">,</span> <span class="s1">'four'</span><span class="p">,</span> <span class="s1">'five'</span><span class="p">,</span> <span class="s1">'six'</span><span class="p">,</span> <span class="s1">'seven'</span><span class="p">,</span> <span class="s1">'eight'</span><span class="p">,</span> <span class="s1">'nine'</span><span class="p">,</span> <span class="s1">'ten'</span><span class="p">,</span> <span class="s1">'eleven'</span><span class="p">,</span> <span class="s1">'twelve'</span><span class="p">);</span> + +<span class="nv">$new_list</span> <span class="o">=</span> <span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">make_columns</span><span class="p">(</span><span class="nv">$list</span><span class="p">,</span> <span class="mi">3</span><span class="p">);</span> + +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">generate</span><span class="p">(</span><span class="nv">$new_list</span><span class="p">);</span> + +<span class="c1">// Generates a table with this prototype</span> + +<span class="o"><</span><span class="nx">table</span> <span class="nx">border</span><span class="o">=</span><span class="s2">"0"</span> <span class="nx">cellpadding</span><span class="o">=</span><span class="s2">"4"</span> <span class="nx">cellspacing</span><span class="o">=</span><span class="s2">"0"</span><span class="o">></span> +<span class="o"><</span><span class="nx">tr</span><span class="o">></span> +<span class="o"><</span><span class="nx">td</span><span class="o">></span><span class="nx">one</span><span class="o"></</span><span class="nx">td</span><span class="o">><</span><span class="nx">td</span><span class="o">></span><span class="nx">two</span><span class="o"></</span><span class="nx">td</span><span class="o">><</span><span class="nx">td</span><span class="o">></span><span class="nx">three</span><span class="o"></</span><span class="nx">td</span><span class="o">></span> +<span class="o"></</span><span class="nx">tr</span><span class="o">><</span><span class="nx">tr</span><span class="o">></span> +<span class="o"><</span><span class="nx">td</span><span class="o">></span><span class="nx">four</span><span class="o"></</span><span class="nx">td</span><span class="o">><</span><span class="nx">td</span><span class="o">></span><span class="nx">five</span><span class="o"></</span><span class="nx">td</span><span class="o">><</span><span class="nx">td</span><span class="o">></span><span class="nx">six</span><span class="o"></</span><span class="nx">td</span><span class="o">></span> +<span class="o"></</span><span class="nx">tr</span><span class="o">><</span><span class="nx">tr</span><span class="o">></span> +<span class="o"><</span><span class="nx">td</span><span class="o">></span><span class="nx">seven</span><span class="o"></</span><span class="nx">td</span><span class="o">><</span><span class="nx">td</span><span class="o">></span><span class="nx">eight</span><span class="o"></</span><span class="nx">td</span><span class="o">><</span><span class="nx">td</span><span class="o">></span><span class="nx">nine</span><span class="o"></</span><span class="nx">td</span><span class="o">></span> +<span class="o"></</span><span class="nx">tr</span><span class="o">><</span><span class="nx">tr</span><span class="o">></span> +<span class="o"><</span><span class="nx">td</span><span class="o">></span><span class="nx">ten</span><span class="o"></</span><span class="nx">td</span><span class="o">><</span><span class="nx">td</span><span class="o">></span><span class="nx">eleven</span><span class="o"></</span><span class="nx">td</span><span class="o">><</span><span class="nx">td</span><span class="o">></span><span class="nx">twelve</span><span class="o"></</span><span class="nx">td</span><span class="o">></</span><span class="nx">tr</span><span class="o">></span> +<span class="o"></</span><span class="nx">table</span><span class="o">></span> +</pre></div> +</div> +</dd></dl> + +<dl class="method"> +<dt id="CI_Table::set_template"> +<tt class="descname">set_template</tt><big>(</big><em>$template</em><big>)</big><a class="headerlink" href="#CI_Table::set_template" title="Permalink to this definition">¶</a></dt> +<dd><table class="docutils field-list" frame="void" rules="none"> +<col class="field-name" /> +<col class="field-body" /> +<tbody valign="top"> +<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple"> +<li><strong>$template</strong> (<em>array</em>) – An associative array containing template values</li> +</ul> +</td> +</tr> +<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">TRUE on success, FALSE on failure</p> +</td> +</tr> +<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">bool</p> +</td> +</tr> +</tbody> +</table> +<p>Permits you to set your template. You can submit a full or partial template.</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$template</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span> + <span class="s1">'table_open'</span> <span class="o">=></span> <span class="s1">'<table border="1" cellpadding="2" cellspacing="1" class="mytable">'</span> +<span class="p">);</span> + +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">set_template</span><span class="p">(</span><span class="nv">$template</span><span class="p">);</span> +</pre></div> +</div> +</dd></dl> + +<dl class="method"> +<dt id="CI_Table::set_empty"> +<tt class="descname">set_empty</tt><big>(</big><em>$value</em><big>)</big><a class="headerlink" href="#CI_Table::set_empty" title="Permalink to this definition">¶</a></dt> +<dd><table class="docutils field-list" frame="void" rules="none"> +<col class="field-name" /> +<col class="field-body" /> +<tbody valign="top"> +<tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple"> +<li><strong>$value</strong> (<em>mixed</em>) – Value to put in empty cells</li> +</ul> +</td> +</tr> +<tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first">CI_Table instance (method chaining)</p> +</td> +</tr> +<tr class="field-odd field"><th class="field-name">Return type:</th><td class="field-body"><p class="first last">CI_Table</p> +</td> +</tr> +</tbody> +</table> +<p>Lets you set a default value for use in any table cells that are empty. +You might, for example, set a non-breaking space:</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">set_empty</span><span class="p">(</span><span class="s2">"&nbsp;"</span><span class="p">);</span> +</pre></div> +</div> +</dd></dl> + +<dl class="method"> +<dt id="CI_Table::clear"> +<tt class="descname">clear</tt><big>(</big><big>)</big><a class="headerlink" href="#CI_Table::clear" title="Permalink to this definition">¶</a></dt> +<dd><table class="docutils field-list" frame="void" rules="none"> +<col class="field-name" /> +<col class="field-body" /> +<tbody valign="top"> +<tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">CI_Table instance (method chaining)</td> +</tr> +<tr class="field-even field"><th class="field-name">Return type:</th><td class="field-body">CI_Table</td> +</tr> +</tbody> +</table> +<p>Lets you clear the table heading and row data. If you need to show multiple tables with different data you should to call this method +after each table has been generated to clear the previous table information. Example:</p> +<div class="highlight-ci"><div class="highlight"><pre><span></span><span class="nv">$this</span><span class="o">-></span><span class="na">load</span><span class="o">-></span><span class="na">library</span><span class="p">(</span><span class="s1">'table'</span><span class="p">);</span> + +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">set_heading</span><span class="p">(</span><span class="s1">'Name'</span><span class="p">,</span> <span class="s1">'Color'</span><span class="p">,</span> <span class="s1">'Size'</span><span class="p">);</span> +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="s1">'Fred'</span><span class="p">,</span> <span class="s1">'Blue'</span><span class="p">,</span> <span class="s1">'Small'</span><span class="p">);</span> +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="s1">'Mary'</span><span class="p">,</span> <span class="s1">'Red'</span><span class="p">,</span> <span class="s1">'Large'</span><span class="p">);</span> +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="s1">'John'</span><span class="p">,</span> <span class="s1">'Green'</span><span class="p">,</span> <span class="s1">'Medium'</span><span class="p">);</span> + +<span class="k">echo</span> <span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">generate</span><span class="p">();</span> + +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">clear</span><span class="p">();</span> + +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">set_heading</span><span class="p">(</span><span class="s1">'Name'</span><span class="p">,</span> <span class="s1">'Day'</span><span class="p">,</span> <span class="s1">'Delivery'</span><span class="p">);</span> +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="s1">'Fred'</span><span class="p">,</span> <span class="s1">'Wednesday'</span><span class="p">,</span> <span class="s1">'Express'</span><span class="p">);</span> +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="s1">'Mary'</span><span class="p">,</span> <span class="s1">'Monday'</span><span class="p">,</span> <span class="s1">'Air'</span><span class="p">);</span> +<span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">add_row</span><span class="p">(</span><span class="s1">'John'</span><span class="p">,</span> <span class="s1">'Saturday'</span><span class="p">,</span> <span class="s1">'Overnight'</span><span class="p">);</span> + +<span class="k">echo</span> <span class="nv">$this</span><span class="o">-></span><span class="na">table</span><span class="o">-></span><span class="na">generate</span><span class="p">();</span> +</pre></div> +</div> +</dd></dl> + +</dd></dl> + +</div> +</div> + + + </div> + <footer> + + <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation"> + + <a href="trackback.html" class="btn btn-neutral float-right" title="Trackback Class">Next <span class="fa fa-arrow-circle-right"></span></a> + + + <a href="sessions.html" class="btn btn-neutral" title="Session Library"><span class="fa fa-arrow-circle-left"></span> Previous</a> + + </div> + + + <hr/> + + <div role="contentinfo"> + <p> + © Copyright 2014 - 2017, British Columbia Institute of Technology. + Last updated on Jun 19, 2017. + </p> + </div> + + Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>. + +</footer> + </div> + </div> + + </section> + + </div> + + + + + + <script type="text/javascript"> + var DOCUMENTATION_OPTIONS = { + URL_ROOT:'../', + VERSION:'3.1.5', + COLLAPSE_INDEX:false, + FILE_SUFFIX:'.html', + HAS_SOURCE: false + }; 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