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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed'); |
/** |
* CodeIgniter |
* |
* An open source application development framework for PHP 4.3.2 or newer |
* |
* @package CodeIgniter |
* @author ExpressionEngine Dev Team |
* @copyright Copyright (c) 2008, EllisLab, Inc. |
* @license http://codeigniter.com/user_guide/license.html |
* @link http://codeigniter.com |
* @since Version 1.0 |
* @filesource |
*/ |
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// ------------------------------------------------------------------------ |
|
/** |
* CodeIgniter HTML Helpers |
* |
* @package CodeIgniter |
* @subpackage Helpers |
* @category Helpers |
* @author ExpressionEngine Dev Team |
* @link http://codeigniter.com/user_guide/helpers/html_helper.html |
*/ |
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// ------------------------------------------------------------------------ |
|
/** |
* Heading |
* |
* Generates an HTML heading tag. First param is the data. |
* Second param is the size of the heading tag. |
* |
* @access public |
* @param string |
* @param integer |
* @return string |
*/ |
if ( ! function_exists('heading')) |
{ |
function heading($data = '', $h = '1') |
{ |
return "<h".$h.">".$data."</h".$h.">"; |
} |
} |
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// ------------------------------------------------------------------------ |
|
/** |
* Unordered List |
* |
* Generates an HTML unordered list from an single or multi-dimensional array. |
* |
* @access public |
* @param array |
* @param mixed |
* @return string |
*/ |
if ( ! function_exists('ul')) |
{ |
function ul($list, $attributes = '') |
{ |
return _list('ul', $list, $attributes); |
} |
} |
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// ------------------------------------------------------------------------ |
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/** |
* Ordered List |
* |
* Generates an HTML ordered list from an single or multi-dimensional array. |
* |
* @access public |
* @param array |
* @param mixed |
* @return string |
*/ |
if ( ! function_exists('ol')) |
{ |
function ol($list, $attributes = '') |
{ |
return _list('ol', $list, $attributes); |
} |
} |
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// ------------------------------------------------------------------------ |
|
/** |
* Generates the list |
* |
* Generates an HTML ordered list from an single or multi-dimensional array. |
* |
* @access private |
* @param string |
* @param mixed |
* @param mixed |
* @param intiger |
* @return string |
*/ |
if ( ! function_exists('_list')) |
{ |
function _list($type = 'ul', $list, $attributes = '', $depth = 0) |
{ |
// If an array wasn't submitted there's nothing to do... |
if ( ! is_array($list)) |
{ |
return $list; |
} |
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// Set the indentation based on the depth |
$out = str_repeat(" ", $depth); |
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// Were any attributes submitted? If so generate a string |
if (is_array($attributes)) |
{ |
$atts = ''; |
foreach ($attributes as $key => $val) |
{ |
$atts .= ' ' . $key . '="' . $val . '"'; |
} |
$attributes = $atts; |
} |
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// Write the opening list tag |
$out .= "<".$type.$attributes.">\n"; |
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// Cycle through the list elements. If an array is |
// encountered we will recursively call _list() |
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static $_last_list_item = ''; |
foreach ($list as $key => $val) |
{ |
$_last_list_item = $key; |
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$out .= str_repeat(" ", $depth + 2); |
$out .= "<li>"; |
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if ( ! is_array($val)) |
{ |
$out .= $val; |
} |
else |
{ |
$out .= $_last_list_item."\n"; |
$out .= _list($type, $val, '', $depth + 4); |
$out .= str_repeat(" ", $depth + 2); |
} |
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$out .= "</li>\n"; |
} |
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// Set the indentation for the closing tag |
$out .= str_repeat(" ", $depth); |
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// Write the closing list tag |
$out .= "</".$type.">\n"; |
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return $out; |
} |
} |
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// ------------------------------------------------------------------------ |
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/** |
* Generates HTML BR tags based on number supplied |
* |
* @access public |
* @param integer |
* @return string |
*/ |
if ( ! function_exists('br')) |
{ |
function br($num = 1) |
{ |
return str_repeat("<br />", $num); |
} |
} |
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// ------------------------------------------------------------------------ |
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/** |
* Image |
* |
* Generates an <img /> element |
* |
* @access public |
* @param mixed |
* @return string |
*/ |
if ( ! function_exists('img')) |
{ |
function img($src = '', $index_page = FALSE) |
{ |
if ( ! is_array($src) ) |
{ |
$src = array('src' => $src); |
} |
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$img = '<img'; |
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foreach ($src as $k=>$v) |
{ |
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if ($k == 'src' AND strpos($v, '://') === FALSE) |
{ |
$CI =& get_instance(); |
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if ($index_page === TRUE) |
{ |
$img .= ' src="'.$CI->config->site_url($v).'" '; |
} |
else |
{ |
$img .= ' src="'.$CI->config->slash_item('base_url').$v.'" '; |
} |
} |
else |
{ |
$img .= " $k=\"$v\" "; |
} |
} |
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$img .= '/>'; |
|
return $img; |
} |
} |
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// ------------------------------------------------------------------------ |
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/** |
* Link |
* |
* Generates link to a CSS file |
* |
* @access public |
* @param mixed stylesheet hrefs or an array |
* @param string rel |
* @param string type |
* @param string title |
* @param string media |
* @param boolean should index_page be added to the css path |
* @return string |
*/ |
if ( ! function_exists('link_tag')) |
{ |
function link_tag($href = '', $rel = 'stylesheet', $type = 'text/css', $title = '', $media = '', $index_page = FALSE) |
{ |
$CI =& get_instance(); |
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$link = '<link '; |
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if (is_array($href)) |
{ |
foreach ($href as $k=>$v) |
{ |
if ($k == 'href' AND strpos($v, '://') === FALSE) |
{ |
if ($index_page === TRUE) |
{ |
$link .= ' href="'.$CI->config->site_url($v).'" '; |
} |
else |
{ |
$link .= ' href="'.$CI->config->slash_item('base_url').$v.'" '; |
} |
} |
else |
{ |
$link .= "$k=\"$v\" "; |
} |
} |
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$link .= "/>"; |
} |
else |
{ |
if ( strpos($href, '://') !== FALSE) |
{ |
$link .= ' href="'.$href.'" '; |
} |
elseif ($index_page === TRUE) |
{ |
$link .= ' href="'.$CI->config->site_url($href).'" '; |
} |
else |
{ |
$link .= ' href="'.$CI->config->slash_item('base_url').$href.'" '; |
} |
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$link .= 'rel="'.$rel.'" type="'.$type.'" '; |
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if ($media != '') |
{ |
$link .= 'media="'.$media.'" '; |
} |
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if ($title != '') |
{ |
$link .= 'title="'.$title.'" '; |
} |
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$link .= '/>'; |
} |
|
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return $link; |
} |
} |
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// ------------------------------------------------------------------------ |
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/** |
* Generates meta tags from an array of key/values |
* |
* @access public |
* @param array |
* @return string |
*/ |
if ( ! function_exists('meta')) |
{ |
function meta($name = '', $content = '', $type = 'name', $newline = "\n") |
{ |
// Since we allow the data to be passes as a string, a simple array |
// or a multidimensional one, we need to do a little prepping. |
if ( ! is_array($name)) |
{ |
$name = array(array('name' => $name, 'content' => $content, 'type' => $type, 'newline' => $newline)); |
} |
else |
{ |
// Turn single array into multidimensional |
if (isset($name['name'])) |
{ |
$name = array($name); |
} |
} |
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$str = ''; |
foreach ($name as $meta) |
{ |
$type = ( ! isset($meta['type']) OR $meta['type'] == 'name') ? 'name' : 'http-equiv'; |
$name = ( ! isset($meta['name'])) ? '' : $meta['name']; |
$content = ( ! isset($meta['content'])) ? '' : $meta['content']; |
$newline = ( ! isset($meta['newline'])) ? "\n" : $meta['newline']; |
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$str .= '<meta '.$type.'="'.$name.'" content="'.$content.'" />'.$newline; |
} |
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return $str; |
} |
} |
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// ------------------------------------------------------------------------ |
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/** |
* Generates non-breaking space entities based on number supplied |
* |
* @access public |
* @param integer |
* @return string |
*/ |
if ( ! function_exists('nbs')) |
{ |
function nbs($num = 1) |
{ |
return str_repeat(" ", $num); |
} |
} |
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/* End of file html_helper.php */ |
/* Location: ./system/helpers/html_helper.php */ |