搜尋
首頁後端開發php教程ci分页类,怎么把显示的数字(上页、下页、首页、末页)换成图片显示呢?

ci 分页

ci分页类,怎么把显示的数字(上页、下页、首页、末页)换成图片显示呢?
例如这种形式

回复讨论(解决方案)

找到文字,换成 img 标记

找到文字,换成 img 标记

具体怎么改,请指点指点!!!<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');/** * CodeIgniter * * An open source application development framework for PHP 5.1.6 or newer * * @package		CodeIgniter * @author		ExpressionEngine Dev Team * @copyright	Copyright (c) 2008 - 2011, EllisLab, Inc. * @license		http://codeigniter.com/user_guide/license.html * @link		http://codeigniter.com * @since		Version 1.0 * @filesource */// ------------------------------------------------------------------------/** * Pagination Class * * @package		CodeIgniter * @subpackage	Libraries * @category	Pagination * @author		ExpressionEngine Dev Team * @link		http://codeigniter.com/user_guide/libraries/pagination.html */class CI_Pagination {	var $base_url			= ''; // The page we are linking to	var $prefix				= ''; // A custom prefix added to the path.	var $suffix				= ''; // A custom suffix added to the path.	var $total_rows			=  0; // Total number of items (database results)	var $per_page			= 10; // Max number of items you want shown per page	var $num_links			=  2; // Number of "digit" links to show before/after the currently viewed page	var $cur_page			=  0; // The current page being viewed	var $use_page_numbers	= FALSE; // Use page number for segment instead of offset	var $first_link			= '&lsaquo; First';	var $next_link			= '>';	var $prev_link			= '<';	var $last_link			= 'Last &rsaquo;';	var $uri_segment		= 3;	var $full_tag_open		= '';	var $full_tag_close		= '';	var $first_tag_open		= '';	var $first_tag_close	= ' ';	var $last_tag_open		= ' ';	var $last_tag_close		= '';	var $first_url			= ''; // Alternative URL for the First Page.	var $cur_tag_open		= ' <strong>';	var $cur_tag_close		= '</strong>';	var $next_tag_open		= ' ';	var $next_tag_close		= ' ';	var $prev_tag_open		= ' ';	var $prev_tag_close		= '';	var $num_tag_open		= ' ';	var $num_tag_close		= '';	var $page_query_string	= FALSE;	var $query_string_segment = 'per_page';	var $display_pages		= TRUE;	var $anchor_class		= '';	/**	 * Constructor	 *	 * @access	public	 * @param	array	initialization parameters	 */	public function __construct($params = array())	{		if (count($params) > 0)		{			$this->initialize($params);		}		if ($this->anchor_class != '')		{			$this->anchor_class = 'class="'.$this->anchor_class.'" ';		}		log_message('debug', "Pagination Class Initialized");	}	// --------------------------------------------------------------------	/**	 * Initialize Preferences	 *	 * @access	public	 * @param	array	initialization parameters	 * @return	void	 */	function initialize($params = array())	{		if (count($params) > 0)		{			foreach ($params as $key => $val)			{				if (isset($this->$key))				{					$this->$key = $val;				}			}		}	}	// --------------------------------------------------------------------	/**	 * Generate the pagination links	 *	 * @access	public	 * @return	string	 */	function create_links()	{		// If our item count or per-page total is zero there is no need to continue.		if ($this->total_rows == 0 OR $this->per_page == 0)		{			return '';		}		// Calculate the total number of pages		$num_pages = ceil($this->total_rows / $this->per_page);		// Is there only one page? Hm... nothing more to do here then.		if ($num_pages == 1)		{			return '';		}		// Set the base page index for starting page number		if ($this->use_page_numbers)		{			$base_page = 1;		}		else		{			$base_page = 0;		}		// Determine the current page number.		$CI =& get_instance();		if ($CI->config->item('enable_query_strings') === TRUE OR $this->page_query_string === TRUE)		{			if ($CI->input->get($this->query_string_segment) != $base_page)			{				$this->cur_page = $CI->input->get($this->query_string_segment);				// Prep the current page - no funny business!				$this->cur_page = (int) $this->cur_page;			}		}		else		{			if ($CI->uri->segment($this->uri_segment) != $base_page)			{				$this->cur_page = $CI->uri->segment($this->uri_segment);				// Prep the current page - no funny business!				$this->cur_page = (int) $this->cur_page;			}		}				// Set current page to 1 if using page numbers instead of offset		if ($this->use_page_numbers AND $this->cur_page == 0)		{			$this->cur_page = $base_page;		}		$this->num_links = (int)$this->num_links;		if ($this->num_links < 1)		{			show_error('Your number of links must be a positive number.');		}		if ( ! is_numeric($this->cur_page))		{			$this->cur_page = $base_page;		}		// Is the page number beyond the result range?		// If so we show the last page		if ($this->use_page_numbers)		{			if ($this->cur_page > $num_pages)			{				$this->cur_page = $num_pages;			}		}		else		{			if ($this->cur_page > $this->total_rows)			{				$this->cur_page = ($num_pages - 1) * $this->per_page;			}		}		$uri_page_number = $this->cur_page;				if ( ! $this->use_page_numbers)		{			$this->cur_page = floor(($this->cur_page/$this->per_page) + 1);		}		// Calculate the start and end numbers. These determine		// which number to start and end the digit links with		$start = (($this->cur_page - $this->num_links) > 0) ? $this->cur_page - ($this->num_links - 1) : 1;		$end   = (($this->cur_page + $this->num_links) < $num_pages) ? $this->cur_page + $this->num_links : $num_pages;		// Is pagination being used over GET or POST?  If get, add a per_page query		// string. If post, add a trailing slash to the base URL if needed		if ($CI->config->item('enable_query_strings') === TRUE OR $this->page_query_string === TRUE)		{			$this->base_url = rtrim($this->base_url).'&'.$this->query_string_segment.'=';		}		else		{			$this->base_url = rtrim($this->base_url, '/') .'/';		}		// And here we go...		$output = '';		// Render the "First" link		if  ($this->first_link !== FALSE AND $this->cur_page > ($this->num_links + 1))		{			$first_url = ($this->first_url == '') ? $this->base_url : $this->first_url;			$output .= $this->first_tag_open.'<a '.$this->anchor_class.'href="'.$first_url.'">'.$this->first_link.'</a>'.$this->first_tag_close;		}		// Render the "previous" link		if  ($this->prev_link !== FALSE AND $this->cur_page != 1)		{			if ($this->use_page_numbers)			{				$i = $uri_page_number - 1;			}			else			{				$i = $uri_page_number - $this->per_page;			}			if ($i == 0 && $this->first_url != '')			{				$output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$this->prev_link.'</a>'.$this->prev_tag_close;			}			else			{				$i = ($i == 0) ? '' : $this->prefix.$i.$this->suffix;				$output .= $this->prev_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$i.'">'.$this->prev_link.'</a>'.$this->prev_tag_close;			}		}		// Render the pages		if ($this->display_pages !== FALSE)		{			// Write the digit links			for ($loop = $start -1; $loop <= $end; $loop++)			{				if ($this->use_page_numbers)				{					$i = $loop;				}				else				{					$i = ($loop * $this->per_page) - $this->per_page;				}				if ($i >= $base_page)				{					if ($this->cur_page == $loop)					{						$output .= $this->cur_tag_open.$loop.$this->cur_tag_close; // Current page					}					else					{						$n = ($i == $base_page) ? '' : $i;						if ($n == '' && $this->first_url != '')						{							$output .= $this->num_tag_open.'<a '.$this->anchor_class.'href="'.$this->first_url.'">'.$loop.'</a>'.$this->num_tag_close;						}						else						{							$n = ($n == '') ? '' : $this->prefix.$n.$this->suffix;							$output .= $this->num_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$n.'">'.$loop.'</a>'.$this->num_tag_close;						}					}				}			}		}		// Render the "next" link		if ($this->next_link !== FALSE AND $this->cur_page < $num_pages)		{			if ($this->use_page_numbers)			{				$i = $this->cur_page + 1;			}			else			{				$i = ($this->cur_page * $this->per_page);			}			$output .= $this->next_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$this->prefix.$i.$this->suffix.'">'.$this->next_link.'</a>'.$this->next_tag_close;		}		// Render the "Last" link		if ($this->last_link !== FALSE AND ($this->cur_page + $this->num_links) < $num_pages)		{			if ($this->use_page_numbers)			{				$i = $num_pages;			}			else			{				$i = (($num_pages * $this->per_page) - $this->per_page);			}			$output .= $this->last_tag_open.'<a '.$this->anchor_class.'href="'.$this->base_url.$this->prefix.$i.$this->suffix.'">'.$this->last_link.'</a>'.$this->last_tag_close;		}		// Kill double slashes.  Note: Sometimes we can end up with a double slash		// in the penultimate link so we'll kill all double slashes.		$output = preg_replace("#([^:])//+#", "\\1/", $output);		// Add the wrapper HTML if exists		$output = $this->full_tag_open.$output.$this->full_tag_close;		return $output;	}}// END Pagination Class/* End of file Pagination.php *//* Location: ./system/libraries/Pagination.php */

你找到“上页”在哪里,改了就是了
其他雷同

对 $output 进行替换之后return

陳述
本文內容由網友自願投稿,版權歸原作者所有。本站不承擔相應的法律責任。如發現涉嫌抄襲或侵權的內容,請聯絡admin@php.cn
解釋負載平衡如何影響會話管理以及如何解決。解釋負載平衡如何影響會話管理以及如何解決。Apr 29, 2025 am 12:42 AM

負載均衡會影響會話管理,但可以通過會話複製、會話粘性和集中式會話存儲解決。 1.會話複製在服務器間複製會話數據。 2.會話粘性將用戶請求定向到同一服務器。 3.集中式會話存儲使用獨立服務器如Redis存儲會話數據,確保數據共享。

說明會話鎖定的概念。說明會話鎖定的概念。Apr 29, 2025 am 12:39 AM

Sessionlockingisatechniqueusedtoensureauser'ssessionremainsexclusivetooneuseratatime.Itiscrucialforpreventingdatacorruptionandsecuritybreachesinmulti-userapplications.Sessionlockingisimplementedusingserver-sidelockingmechanisms,suchasReentrantLockinJ

有其他PHP會議的選擇嗎?有其他PHP會議的選擇嗎?Apr 29, 2025 am 12:36 AM

PHP會話的替代方案包括Cookies、Token-basedAuthentication、Database-basedSessions和Redis/Memcached。 1.Cookies通過在客戶端存儲數據來管理會話,簡單但安全性低。 2.Token-basedAuthentication使用令牌驗證用戶,安全性高但需額外邏輯。 3.Database-basedSessions將數據存儲在數據庫中,擴展性好但可能影響性能。 4.Redis/Memcached使用分佈式緩存提高性能和擴展性,但需額外配

在PHP的上下文中定義'會話劫持”一詞。在PHP的上下文中定義'會話劫持”一詞。Apr 29, 2025 am 12:33 AM

Sessionhijacking是指攻擊者通過獲取用戶的sessionID來冒充用戶。防範方法包括:1)使用HTTPS加密通信;2)驗證sessionID的來源;3)使用安全的sessionID生成算法;4)定期更新sessionID。

PHP的完整形式是什麼?PHP的完整形式是什麼?Apr 28, 2025 pm 04:58 PM

文章討論了PHP,詳細介紹了其完整形式,在We​​b開發中的主要用途,與Python和Java的比較以及對初學者的學習便利性。

PHP如何處理形式數據?PHP如何處理形式數據?Apr 28, 2025 pm 04:57 PM

PHP使用$ \ _ post和$ \ _獲取超級全局的php處理數據,並通過驗證,消毒和安全數據庫交互確保安全性。

PHP和ASP.NET有什麼區別?PHP和ASP.NET有什麼區別?Apr 28, 2025 pm 04:56 PM

本文比較了PHP和ASP.NET,重點是它們對大規模Web應用程序,性能差異和安全功能的適用性。兩者對於大型項目都是可行的,但是PHP是開源和無關的,而ASP.NET,

PHP是對病例敏感的語言嗎?PHP是對病例敏感的語言嗎?Apr 28, 2025 pm 04:55 PM

PHP的情況敏感性各不相同:功能不敏感,而變量和類是敏感的。最佳實踐包括一致的命名和使用對案例不敏感的功能進行比較。

See all articles

熱AI工具

Undresser.AI Undress

Undresser.AI Undress

人工智慧驅動的應用程序,用於創建逼真的裸體照片

AI Clothes Remover

AI Clothes Remover

用於從照片中去除衣服的線上人工智慧工具。

Undress AI Tool

Undress AI Tool

免費脫衣圖片

Clothoff.io

Clothoff.io

AI脫衣器

Video Face Swap

Video Face Swap

使用我們完全免費的人工智慧換臉工具,輕鬆在任何影片中換臉!

熱工具

EditPlus 中文破解版

EditPlus 中文破解版

體積小,語法高亮,不支援程式碼提示功能

SublimeText3漢化版

SublimeText3漢化版

中文版,非常好用

WebStorm Mac版

WebStorm Mac版

好用的JavaScript開發工具

ZendStudio 13.5.1 Mac

ZendStudio 13.5.1 Mac

強大的PHP整合開發環境

SublimeText3 Mac版

SublimeText3 Mac版

神級程式碼編輯軟體(SublimeText3)