The code of WordPress states that the fourth variable with the add_image_size() function is value for the crop ‘mode’. If you that value to ‘false’ (which is default) it’ll keep the aspect ratio of your images. For example, if you set height and width to both 150×150 and have an image that is 300×200 will … Read more
Let’s go and see. If I take arbitrary attachment in my dev install and dump its post object and custom fields I get the following: object WP_Post (24) { public ID -> integer 1687 public post_author -> string (1) “1” public post_date -> string (19) “2013-09-18 14:37:07” public post_date_gmt -> string (19) “2013-09-18 21:37:07” public … Read more
You can try the following test plugin, that uses the domDocument class, to see how it works on your HTML. It assumes PHP 5.4+ with LibXML 2.7.8+. <?php /** * Plugin Name: Add Missing Image Title Attributes * Description: For posts in the main loop (Assumes PHP 5.4+ with LibXML 2.7.8+) * Plugin URI: http://wordpress.stackexchange.com/a/188560/26350 … Read more
First of all i’d recommend you stop using title attribute for html container purpose: Image title (and the element name speaks for itself) should provide additional information and follow the rules of the regular title: it should be relevant, short, catchy, and concise (a title “offers advisory information about the element for which it is … Read more
You shouldn’t. srcset is used for when you want to optimise the quality for different devices by serving different sizes of the same image. If you want to serve different crops, you should be using the picture element instead. For example, if the intention of your image sizes is to serve a ‘small’ version to … Read more
The answer is to use WP’s responsive images, customising the sizes attribute to suit your use case. Reading between the lines, I’m assuming here that you are using a responsive design approach to show the different layouts at different widths. The easiest way is to start by making yourself a replacement template tag function for … Read more
from your question i under that you want fixed size cropped images when you upload image, why don’t you use wp_get_image_editor. I used it in my project where i wanted cropped images of fixed size so i did this code. $path = $newPath[‘basedir’].’/newImgas/’; $cropfile = uniqid() . ‘.png’; $cropfilename = $path.$cropfile; $cropImage = home_url(). ‘/wp-content/uploads/newImgas/’.$cropfile; … Read more
You have to loop through all images inside $post the_content() using foreach(). Which gives us, regex for group matching of <img> tag. Put all images into array(). Start counting from -1 since 0 has the 1st image already in array(). Loop through array() with images, find image with “size-full” with group match 3, if yes, … Read more
Great question! WordPress lacks some of the higher level imaging management features that would make it file maintenance like you need so much easier. The core WordPress team has been threatening to add enhance image features for many versions; eventually they might actually do it! Until then you’ll have to use a patchwork of plugins … Read more
Absolutely! There are a number of themes on the market that do load posts via AJAX. Take a look at any of them to get an idea of how they work. A particularly good example is K2 – K2 loads entire pages of posts via AJAX if you click on the previous posts link. To … Read more