mlbd
/ Get attachment id by image url - WordPress
Last active
February 10, 2016 16:35
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| function wplap_get_attachment_id_from_url( $attachment_url = '' ) { | |
| global $wpdb; | |
| $attachment_id = false; | |
| // If there is no url, return. | |
| if ( '' == $attachment_url ) | |
| return; | |
| // Get the upload directory paths |
mlbd
/ Display attachment id by using wplap_get_attachment_id_from_url()
Last active
February 10, 2016 17:46
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| // image url | |
| $image_url = 'http://yoursite.com/wp-content/uploads/2016/01/03/imageurl.jpg'; | |
| // retrive attachment ID | |
| $id = wplap_get_attachment_id_from_url($image_url); | |
| // display the ID | |
| echo $id; |
mlbd
/ crop custom field image size
Last active
January 3, 2016 07:38
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| // get data form post meta | |
| $dataMeta = get_post_meta( get_the_ID(), 'my-metafield', true ); | |
| // make sure your post meta isn't empty | |
| if(!empty($dataMeta)) { | |
| // image url | |
| $image_url = $dataMeta; | |
| // retrive attachment ID |
mlbd
/ Multiple excerpt lengths in wordpress
Last active
February 10, 2016 16:34
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| class Excerpt { | |
| // Default length (by WordPress) | |
| public static $length = 55; | |
| // So you can call: my_excerpt('short'); | |
| public static $types = array( | |
| 'short' => 25, | |
| 'regular' => 55, | |
| 'long' => 100 |
mlbd
/ Increase default upload limit
Last active
February 10, 2016 16:33
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| function wplap_increase_upload_limit( $size ) { | |
| return 10000*800; //Size in Kb | |
| } | |
| add_filter( 'upload_size_limit', 'wplap_increase_upload_limit',12 ); |
mlbd
/ Add All Custom Post Types to Your WordPress RSS Feed
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February 10, 2016 16:35
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| function myfeed_request($request) { | |
| if (isset($request['feed'])) | |
| $request['post_type'] = get_post_types(); | |
| return $request; | |
| } | |
| add_filter('request', 'myfeed_request'); |
mlbd
/ custom registration form wordpress
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October 10, 2021 08:27
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| <div id="registration_rom"> | |
| <?php | |
| $err = ''; | |
| $success = ''; | |
| global $wpdb, $PasswordHash, $current_user, $user_ID; | |
| if(isset($_POST['task']) && $_POST['task'] == 'register' ) { | |
mlbd
/ Extra custom field for wordpress user profile
Created
January 10, 2016 18:39
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| add_action( 'show_user_profile', 'add_extra_social_links' ); | |
| add_action( 'edit_user_profile', 'add_extra_social_links' ); | |
| function add_extra_social_links( $user ) | |
| { | |
| ?> | |
| <h3>New User Profile Links</h3> | |
| <table class="form-table"> | |
| <tr> |
mlbd
/ Add Specific Custom Post Types to Your WordPress RSS Feed
Last active
February 10, 2016 16:35
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| function myfeed_request($qv) { | |
| if (isset($qv['feed']) && !isset($qv['post_type'])) | |
| $qv['post_type'] = array('post', 'gadget', 'movies'); | |
| return $qv; | |
| } | |
| add_filter('request', 'myfeed_request'); |
mlbd
/ Rename post type name without loosing posts
Last active
February 10, 2016 16:32
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| UPDATE `wp_posts` SET `post_type` = 'NEW_POST_TYPE' WHERE `post_type` = 'OLD_POST_TYPE' |
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