In the ci paging class, how can I change the displayed number (previous page, next page, homepage, and last page) into an image display?

In the ci paging class, how can I change the displayed number (previous page, next page, homepage, and last page) into an image display? Ci paging

In the ci paging class, how can I change the displayed number (previous page, next page, homepage, and last page) into an image display?
For example

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Find the text and replace it with the img Mark

Find the text and replace it with the img Mark

For more information, see !!!
 '; Var $ cur_tag_close =''; 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 *** @ accesspublic * @ paramarrayinitialization parameters */public function _ construct ($ params = array () {if (count ($ param S)> 0) {$ this-> initialize ($ params);} if ($ this-> anchor_class! = '') {$ This-> anchor_class = 'class = "'. $ this-> anchor_class. '"';} log_message ('debug'," Pagination Class Initialized ");} // Configure/*** Initialize Preferences ** @ accesspublic * @ paramarrayinitialization parameters * @ returnvoid */function initialize ($ params = array ()) {if (count ($ params)> 0) {foreach ($ params as $ key => $ val) {if (isset ($ th Is-> $ key) {$ this-> $ key = $ val ;}}}} // ----------------------------------------------------------------------/*** Generate the pagination links *** @ accesspublic * @ returnstring */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 ($ thi S-> 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 numberif ($ 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 offsetif ($ 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 pageif ($ 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 neededif ($ 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 "linkif ($ this-> first_li Nk! = 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. 'anchor _ class. 'href = "'. $ first_url. '"> '. $ this-> first_link. ''. $ this-> first_tag_close;} // Render the "previous" linkif ($ 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. 'anchor _ class. 'href = "'. $ this-> first_url. '"> '. $ this-> prev_link. ''. $ this-> prev_tag_close;} else {$ I = ($ I = 0 )? '': $ This-> prefix. $ I. $ this-> suffix; $ output. = $ this-> prev_tag_open. 'anchor _ class. 'href = "'. $ this-> base_url. $ I. '"> '. $ this-> prev_link. ''. $ this-> prev_tag_close; }}// Render the pagesif ($ this-> display_pages! = FALSE) {// Write the digit linksfor ($ 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. 'anchor _ class. 'href = "'. $ this-> first_url. '"> '. $ loop. ''. $ this-> num_tag_close;} else {$ n = ($ n = '')? '': $ This-> prefix. $ n. $ this-> suffix; $ output. = $ this-> num_tag_open. 'anchor _ class. 'href = "'. $ this-> base_url. $ n. '"> '. $ loop. ''. $ this-> num_tag_close ;}}}// Render the "next" linkif ($ 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. 'anchor _ class. 'href = "'. $ this-> base_url. $ this-> prefix. $ I. $ this-> suffix. '"> '. $ this-> next_link. ''. $ this-> next_tag_close;} // Render the "Last" linkif ($ 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. 'anchor _ class. 'href = "'. $ this-> base_url. $ this-> prefix. $ I. $ this-> suffix. '"> '. $ this-> last_link. ''. $ 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 */

Where did you find "top page"? changed it.
Other similarities

After $ output is replaced, return