Empêcher wordpress de coder en dur les attributs de largeur et de hauteur img

Vouspouvez obtenir l'URL de l'image sélectionnéeet l'ajoutermanuellement à votre contenu,parexemple:

 <?php 
$image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'thumbnail' ); 

if ($image) : ?>
    <img src="<?php echo $image[0]; ?>" alt="" />
<?php endif; ?> 
 

You can get featured image URL and add it to your content manually, eg:

<?php 
$image = wp_get_attachment_image_src( get_post_thumbnail_id( $post->ID ), 'thumbnail' ); 

if ($image) : ?>
    <img src="<?php echo $image[0]; ?>" alt="" />
<?php endif; ?> 

Vouspouvez supprimer les attributs de largeuret de hauteuren filtrant la sortie de lafonction image_downsizetrouvée dans wp-includes/media.php. Pour cefaire,vous écrivez votreproprefonctionet l'exécutez via lefichierfunctions.php de votrethème ouen tant queplugin.

<₹Example:

Supprimez les attributs widthet height.

 /**
 * This is a modification of image_downsize() function in wp-includes/media.php
 * we will remove all the width and height references, therefore the img tag 
 * will not add width and height attributes to the image sent to the editor.
 * 
 * @param bool false No height and width references.
 * @param int $id Attachment ID for image.
 * @param array|string $size Optional, default is 'medium'. Size of image, either array or string.
 * @return bool|array False on failure, array on success.
 */
function myprefix_image_downsize( $value = false, $id, $size ) {
    if ( !wp_attachment_is_image($id) )
        return false;

    $img_url = wp_get_attachment_url($id);
    $is_intermediate = false;
    $img_url_basename = wp_basename($img_url);

    // try for a new style intermediate size
    if ( $intermediate = image_get_intermediate_size($id, $size) ) {
        $img_url = str_replace($img_url_basename, $intermediate['file'], $img_url);
        $is_intermediate = true;
    }
    elseif ( $size == 'thumbnail' ) {
        // Fall back to the old thumbnail
        if ( ($thumb_file = wp_get_attachment_thumb_file($id)) && $info = getimagesize($thumb_file) ) {
            $img_url = str_replace($img_url_basename, wp_basename($thumb_file), $img_url);
            $is_intermediate = true;
        }
    }

    // We have the actual image size, but might need to further constrain it if content_width is narrower
    if ( $img_url) {
        return array( $img_url, 0, 0, $is_intermediate );
    }
    return false;
}
 

Attachez lanouvellefonction au hook image_downsize:

 /* Remove the height and width refernces from the image_downsize function.
 * We have added a new param, so the priority is 1, as always, and the new 
 * params are 3.
 */
add_filter( 'image_downsize', 'myprefix_image_downsize', 1, 3 );
 

N'oubliezpasnonplus demettre à l'échelle correctement lesimages dans votre CSS:

 /* Image sizes and alignments */
.entry-content img,
.comment-content img,
.widget img {
    max-width: 97.5%; /* Fluid images for posts, comments, and widgets */
}
img[class*="align"],
img[class*="wp-image-"] {
    height: auto; /* Make sure images with WordPress-added height and width attributes are scaled correctly */
}
img.size-full {
    max-width: 97.5%;
    width: auto; /* Prevent stretching of full-size images with height and width attributes in IE8 */
}
 

J'espère que cela vous aidera.

Salutations,

You can remove the width and height attributes by filtering the output of image_downsize function found at wp-includes/media.php. To do this, you write your own function and execute it via your theme's functions.php file or as a plugin.

Example:

Remove the width and height attributes.

/**
 * This is a modification of image_downsize() function in wp-includes/media.php
 * we will remove all the width and height references, therefore the img tag 
 * will not add width and height attributes to the image sent to the editor.
 * 
 * @param bool false No height and width references.
 * @param int $id Attachment ID for image.
 * @param array|string $size Optional, default is 'medium'. Size of image, either array or string.
 * @return bool|array False on failure, array on success.
 */
function myprefix_image_downsize( $value = false, $id, $size ) {
    if ( !wp_attachment_is_image($id) )
        return false;

    $img_url = wp_get_attachment_url($id);
    $is_intermediate = false;
    $img_url_basename = wp_basename($img_url);

    // try for a new style intermediate size
    if ( $intermediate = image_get_intermediate_size($id, $size) ) {
        $img_url = str_replace($img_url_basename, $intermediate['file'], $img_url);
        $is_intermediate = true;
    }
    elseif ( $size == 'thumbnail' ) {
        // Fall back to the old thumbnail
        if ( ($thumb_file = wp_get_attachment_thumb_file($id)) && $info = getimagesize($thumb_file) ) {
            $img_url = str_replace($img_url_basename, wp_basename($thumb_file), $img_url);
            $is_intermediate = true;
        }
    }

    // We have the actual image size, but might need to further constrain it if content_width is narrower
    if ( $img_url) {
        return array( $img_url, 0, 0, $is_intermediate );
    }
    return false;
}

Attach the new function to the image_downsize hook:

/* Remove the height and width refernces from the image_downsize function.
 * We have added a new param, so the priority is 1, as always, and the new 
 * params are 3.
 */
add_filter( 'image_downsize', 'myprefix_image_downsize', 1, 3 );

Also don't forget to scale the images correctly in your CSS:

/* Image sizes and alignments */
.entry-content img,
.comment-content img,
.widget img {
    max-width: 97.5%; /* Fluid images for posts, comments, and widgets */
}
img[class*="align"],
img[class*="wp-image-"] {
    height: auto; /* Make sure images with WordPress-added height and width attributes are scaled correctly */
}
img.size-full {
    max-width: 97.5%;
    width: auto; /* Prevent stretching of full-size images with height and width attributes in IE8 */
}

Hope this helps you.

Cheers,

Vouspouvez utiliser lefiltre post_thumbnail_htmlpour supprimer l'attribut:

 function remove_img_attr ($html) {
    return preg_replace('/(width|height)="\d+"\s/', "", $html);
}

add_filter( 'post_thumbnail_html', 'remove_img_attr' );
 

Placez-le dans votrefichier functions.php

You can use the post_thumbnail_html filter to remove the attribute:

function remove_img_attr ($html) {
    return preg_replace('/(width|height)="\d+"\s/', "", $html);
}

add_filter( 'post_thumbnail_html', 'remove_img_attr' );

Place this in your functions.php file

Vouspouvez remplacer les styles/attributsen ligne avec !important:

 .wp-post-image {
    width: auto !important; /* or probably 100% in case of a grid */
    height: auto !important; 
}
 

Cen'estpas la solution lapluspropre,maiselle résout votreproblème.

You can overrule inline styles/attributes with !important:

.wp-post-image {
    width: auto !important; /* or probably 100% in case of a grid */
    height: auto !important; 
}

It's not the cleanest solution, but it solves your problem.

Lameilleure solutionest deplacerjquery dans lepied depage

 jQuery(document).ready(function ($) {
    jQuery('img').removeAttr('width').removeAttr('height');
});
 

Best solution is to place jquery in footer

jQuery(document).ready(function ($) {
    jQuery('img').removeAttr('width').removeAttr('height');
});

Solution CSS:

 img[class*="align"], img[class*="wp-image-"] {
    width: auto;
    height: auto;
}
 

Solution PHP:

Celaempêchera l'ajout d'attributs largeur/hauteur surtoutmédianouvellement ajouté dans l'éditeur WP (via 'Ajouter unmédia').Pourinfo,celapeut également affecter vos légendes d'images!

 function remove_widthHeight_attribute( $html ) {
   $html = preg_replace( '/(width|height)="\d*"\s/', "", $html );
   return $html;
}

add_filter( 'post_thumbnail_html', 'remove_widthHeight_attribute', 10 );
add_filter( 'image_send_to_editor', 'remove_widthHeight_attribute', 10 );
 

CSS solution:

img[class*="align"], img[class*="wp-image-"] {
    width: auto;
    height: auto;
}

This allows responsive images to work as they should, meanwhile you maintain the width and height attributes in the img element, which is probably better for older browsers, performance and/or to pass HTML validators.

PHP solution:

This will prevent the addition of width/height attributes on any newly-added media in the WP editor (via 'Add Media'). FYI, it may affect your image captions too!

function remove_widthHeight_attribute( $html ) {
   $html = preg_replace( '/(width|height)="\d*"\s/', "", $html );
   return $html;
}

add_filter( 'post_thumbnail_html', 'remove_widthHeight_attribute', 10 );
add_filter( 'image_send_to_editor', 'remove_widthHeight_attribute', 10 );

Voici une solution Javascript simple:

 <script type="text/javascript">
jQuery.noConflict();
jQuery(document).ready(function($){
  $('img').each(function(){
  $(this).removeAttr('width')
  $(this).removeAttr('height');
 });
});
</script>
 

Celapeut être utilisépour cibler desimages spécifiques au lieu detoutes lesimagesen utilisant un sélecteur CSS,comme ceci:

  $('.myspecificclass img').each(function()
 

Here is a simple Javascript solution:

<script type="text/javascript">
jQuery.noConflict();
jQuery(document).ready(function($){
  $('img').each(function(){
  $(this).removeAttr('width')
  $(this).removeAttr('height');
 });
});
</script>

This can be used to target specific images instead of all images by using a CSS selector, like so:

 $('.myspecificclass img').each(function()