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Image Limit Option #23

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Image Limit Option #23

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163467e
Image Limit Option
jamesckemp Jul 26, 2014
819055b
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jamesckemp Jul 26, 2014
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61 changes: 43 additions & 18 deletions taxonomy-meta.php
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Expand Up @@ -3,7 +3,7 @@
Plugin Name: Taxonomy Meta
Plugin URI: http://www.deluxeblogtips.com/taxonomy-meta-script-for-wordpress
Description: Add meta values to terms, mimic custom post fields
Version: 1.2
Version: 1.2.1
Author: Rilwis
Author URI: http://www.deluxeblogtips.com
License: GPL2+
Expand Down Expand Up @@ -106,8 +106,8 @@ function check_field_upload() {
$this->css .= '
.rwtm-uploaded {overflow: hidden; margin: 0 0 10px}
.rwtm-files {padding-left: 20px}
.rwtm-images li {margin: 0 10px 10px 0; float: left; width: 150px; height: 100px; text-align: center; border: 3px solid #ccc; position: relative}
.rwtm-images img {max-width: 150px; max-height: 100px}
.rwtm-images li {margin: 0 10px 10px 0; float: left; width: 100px; height: 100px; text-align: center; border: 3px solid #ccc; position: relative}
.rwtm-images img {max-width: 100px; max-height: 100px; width: auto; height: auto;}
.rwtm-images a {position: absolute; bottom: 0; right: 0; color: #fff; background: #000; font-weight: bold; padding: 5px}
';

Expand All @@ -118,8 +118,16 @@ function check_field_upload() {

// Delete file
$this->js .= '
$("body").on("click", ".rwtm-delete-file", function(){
$(this).parent().remove();
$("body").on("click", ".rwtm-delete-file", function(){
var parentul = $(this).closest("ul");
var limit = parentul.data("limit");
var uploadbtn = parentul.next("a.button");
var filecount = parentul.find("li").length;

if(filecount <= limit) uploadbtn.show();

$(this).parent().remove();

return false;
});
';
Expand Down Expand Up @@ -170,6 +178,7 @@ function check_field_upload() {
$this->js .= "
\$('body').on('click', '.rwtm-image-upload', function(){
var id = \$(this).data('field');
var uploadbtn = \$(this);

var template = '<# _.each(attachments, function(attachment) { #>';
template += '<li>';
Expand Down Expand Up @@ -197,6 +206,11 @@ function check_field_upload() {
interpolate: /\{\{\{([\s\S]+?)\}\}\}/g,
escape: /\{\{([^\}]+?)\}\}(?!\})/g
}));

var limit = \$uploaded.data('limit');
var uploadedcount = \$uploaded.find('li').length;

if(uploadedcount == limit) uploadbtn.hide();
});
frame.open();

Expand Down Expand Up @@ -406,23 +420,34 @@ function show_field_image( $field, $meta ) {
$this->show_field_begin( $field, $meta );
if ( $field['desc'] )
echo "{$field['desc']}<br>";

$limit = (isset($field['limit']) && $field['limit'] != "") ? $field['limit'] : 9999;

echo '<ul class="rwtm-uploaded rwtm-images">';
foreach ( $meta as $att ) {
printf( '
<li>
%s <a class="rwtm-delete-file" href="#">%s</a>
<input type="hidden" name="%s[]" value="%s">
</li>',
wp_get_attachment_image( $att ),
__( 'Delete', 'rwtm' ),
$field['id'],
$att
);
echo '<ul class="rwtm-uploaded rwtm-images" data-limit="'.$limit.'">';
$i = 0;

if(!empty($meta))
{
foreach ( $meta as $att ) {
printf( '
<li>
%s <a class="rwtm-delete-file" href="#">%s</a>
<input type="hidden" name="%s[]" value="%s">
</li>',
wp_get_attachment_image( $att ),
__( 'Delete', 'rwtm' ),
$field['id'],
$att
);

$i++; if($i == $limit) break;
}
}
echo '</ul>';

$hidebtn = ($i == $limit) ? 'style="display:none"' : "" ;

echo "<a href='#' class='rwtm-image-upload button' data-field='{$field['id']}'>" . __( 'Select Image', 'rwtm' ) . "</a>";
echo "<a href='#' class='rwtm-image-upload button' data-field='{$field['id']}' {$hidebtn}>" . __( 'Select Image', 'rwtm' ) . "</a>";
echo '</td>';
}

Expand Down