resize - How do I make add_image_size thumbnails percentages in php? -


in theme-functions.php file, have

add_image_size('ad-medium', $width = 250, $height = 250, true );

this determines size wordpress creates 'ad-medium' thumbnails. changes code determine shown on website instantly.

so if change 250 100, width reduced 100px. unfortunately, has 3 problems:

  1. this changes dimensions of future upload resizing ad-medium, that's out of question.
  2. the height ignored - can't warp - stays 1:1 aspect ratio no matter what.
  3. i can't write 100%. percentage sign not understood.

in context, code is:

    <?php }   // activate theme support items if (function_exists('add_theme_support')) { // added in 2.9      // theme uses post thumbnails     add_theme_support('post-thumbnails', array('post', 'page'));     set_post_thumbnail_size(100, 100); // normal post thumbnails      // add default posts , comments rss feed links head     add_theme_support( 'automatic-feed-links' ); }  // setup different image sizes if ( function_exists( 'add_image_size' ) ) {     add_image_size('blog-thumbnail', 150, 150); // blog post thumbnail size, box crop mode     add_image_size('sidebar-thumbnail', 140, 140, true); // sidebar blog thumbnail size, box crop mode      // create special sizes ads     add_image_size('ad-thumb', 75, 75, true);      add_image_size('ad-small', 100, 100, true);     add_image_size('ad-medium', $width = 250, $height = 250, true );     //add_image_size('ad-large', 500, 500);  }  // set content width based on theme's design , stylesheet. // used set width of images , content. should equal width theme // designed for, via style.css stylesheet. if (!isset($content_width))     $content_width = 500;   // theme supports native menu options, , uses wp_nav_menu() in 1 location top navigation. function appthemes_register_menus() {     register_nav_menus(array(         'primary' => __( 'primary navigation', 'appthemes' ),         'secondary' => __( 'footer navigation', 'appthemes' ),         'theme_dashboard' => __( 'theme dashboard', 'appthemes' )     )); } add_action( 'init', 'appthemes_register_menus' );  //ajax header javascript builder child categories ajax dropdown builder function cp_ajax_addnew_js_header() {     global $app_abbr;     $parentposting = get_option($app_abbr.'_ad_parent_posting');     // define custom javascript function ?>

how can leave thumbnail resizing feature alone , add line of code resize 100% width 100% height? @ moment, whole page resizing except stubborn thumbnails.

please let me know do.

thanks.

see: http://codex.wordpress.org/post_thumbnails: post thumbnails given class "wp-post-image". class depending on size of thumbnail being displayed can style output these css selectors.

so can add theme css file:

 #content img.ad-medium {height:100%; width:100%;}

Comments

Post a Comment

Popular posts from this blog

SPSS keyboard combination alters encoding -

my question not have programming practical issue on spss. accident keyword combination cannot remember because did not intend press changed encoding in spss , text in data in different language english shown small boxes. nevertheless, when kind of analysis performed different language text shown in output. does know reason? tried change encoding did not produce result. first, @ edit > options , see whether setting unicode or locale. might fix it. if have text in multiple languages, want unicode. otherwise, may have specific locale set wrong. can change set locale, need know locale want use.
Read more

Add new record to the table by click on the button in Microsoft Access -

in ms access form want implement separate button, adds new record table. in order added button , attached button event: private sub btnaddrec_click() refresh codecontextobject on error resume next docmd.gotorecord , , acnewrec if err.number <> 0 btnaddrec.enabled = false end if end end sub everything ok when open window , click btnaddrec button, problem when first of perform navigation through existed records , after click on button. got runtime error: 2105: «you can't go specified record. may @ end of recordset» . how solve issue, need have ability add new record on click on specific button, no matter, have walked or not walked through records before. thanks. i created simple form field call description (and autonumber) , created button code follows click event. filled number of records , navigated through them, clicked addnewrec button. form navigated new record without issues. able click addnewrec button directly after
Read more

CSS3 Transition to highlight new elements created in JQuery -

i want use css3 color transition apply highlight-fading color effect (yellow transparent) new elements appended markup using jquery. css #content div { background-color:transparent; -moz-transition:background-color 2s; -webkit-transition:background-color 2s; -o-transition:background-color 2s; transition:background-color 2s; } #content div.new { background-color:yellow; } html <div id="content"></div> <a id="add-element" href="#">add new element</a> js $('#add-element').click(function() { var newelement = $('<div class="new">new element</div>'); $('#content').append(newelement); newelement.removeclass('new'); }); when click link, new element created. class "new" (background color yellow) , it's appended html markup. should able remove "new" class trigger background color transition transparent (or whate
Read more