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November 26, 2018 11:33
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Plugin file to use different image sizes with Nelio Content and Advanced Custom Fields
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| [ | |
| { | |
| "key": "group_5bf27651e03b6", | |
| "title": "Social Images", | |
| "fields": [ | |
| { | |
| "key": "field_5bf2766a5c07d", | |
| "label": "Facebook", | |
| "name": "nc-facebook-featured-image", | |
| "type": "image", | |
| "instructions": "", | |
| "required": 0, | |
| "conditional_logic": 0, | |
| "wrapper": { | |
| "width": "", | |
| "class": "", | |
| "id": "" | |
| }, | |
| "return_format": "url", | |
| "preview_size": "thumbnail", | |
| "library": "all", | |
| "min_width": "", | |
| "min_height": "", | |
| "min_size": "", | |
| "max_width": "", | |
| "max_height": "", | |
| "max_size": "", | |
| "mime_types": "" | |
| }, | |
| { | |
| "key": "field_5bf277b54e5cc", | |
| "label": "Twitter", | |
| "name": "nc-twitter-featured-image", | |
| "type": "image", | |
| "instructions": "", | |
| "required": 0, | |
| "conditional_logic": 0, | |
| "wrapper": { | |
| "width": "", | |
| "class": "", | |
| "id": "" | |
| }, | |
| "return_format": "url", | |
| "preview_size": "thumbnail", | |
| "library": "all", | |
| "min_width": "", | |
| "min_height": "", | |
| "min_size": "", | |
| "max_width": "", | |
| "max_height": "", | |
| "max_size": "", | |
| "mime_types": "" | |
| }, | |
| { | |
| "key": "field_5bfbd906694d9", | |
| "label": "Instagram", | |
| "name": "nc-instagram-featured-image", | |
| "type": "image", | |
| "instructions": "", | |
| "required": 0, | |
| "conditional_logic": 0, | |
| "wrapper": { | |
| "width": "", | |
| "class": "", | |
| "id": "" | |
| }, | |
| "return_format": "url", | |
| "preview_size": "thumbnail", | |
| "library": "all", | |
| "min_width": "", | |
| "min_height": "", | |
| "min_size": "", | |
| "max_width": "", | |
| "max_height": "", | |
| "max_size": "", | |
| "mime_types": "" | |
| }, | |
| { | |
| "key": "field_5bfbd921694da", | |
| "label": "Pinterest", | |
| "name": "nc-pinterest-featured-image", | |
| "type": "image", | |
| "instructions": "", | |
| "required": 0, | |
| "conditional_logic": 0, | |
| "wrapper": { | |
| "width": "", | |
| "class": "", | |
| "id": "" | |
| }, | |
| "return_format": "url", | |
| "preview_size": "thumbnail", | |
| "library": "all", | |
| "min_width": "", | |
| "min_height": "", | |
| "min_size": "", | |
| "max_width": "", | |
| "max_height": "", | |
| "max_size": "", | |
| "mime_types": "" | |
| }, | |
| { | |
| "key": "field_5bfbd937694db", | |
| "label": "LinkedIn", | |
| "name": "nc-linkedin-featured-image", | |
| "type": "image", | |
| "instructions": "", | |
| "required": 0, | |
| "conditional_logic": 0, | |
| "wrapper": { | |
| "width": "", | |
| "class": "", | |
| "id": "" | |
| }, | |
| "return_format": "url", | |
| "preview_size": "thumbnail", | |
| "library": "all", | |
| "min_width": "", | |
| "min_height": "", | |
| "min_size": "", | |
| "max_width": "", | |
| "max_height": "", | |
| "max_size": "", | |
| "mime_types": "" | |
| } | |
| ], | |
| "location": [ | |
| [ | |
| { | |
| "param": "post_type", | |
| "operator": "==", | |
| "value": "post" | |
| } | |
| ] | |
| ], | |
| "menu_order": 0, | |
| "position": "side", | |
| "style": "default", | |
| "label_placement": "top", | |
| "instruction_placement": "label", | |
| "hide_on_screen": "", | |
| "active": 1, | |
| "description": "" | |
| } | |
| ] |
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| <?php | |
| /** | |
| * The plugin bootstrap file. | |
| * | |
| * Plugin Name: Nelio Content Social Featured Images | |
| * Plugin URI: https://neliosoftware.com/content | |
| * Description: Set better featured images depending on network. | |
| * Version: 1.0.0 | |
| * | |
| * Author: Nelio Software | |
| * Author URI: https://neliosoftware.com | |
| * License: GPL-2.0+ | |
| * License URI: http://www.gnu.org/licenses/gpl-2.0.txt | |
| * | |
| * @package Nelio_Content | |
| * @subpackage Root | |
| * @author David Aguilera <david.aguilera@neliosoftware.com> | |
| * @since 1.0.0 | |
| */ | |
| // If this file is called directly, abort. | |
| if ( ! defined( 'WPINC' ) ) { | |
| die; | |
| }//end if | |
| function nc_featured_images() { | |
| if ( ! function_exists( 'get_field' ) ) { | |
| return; | |
| }//end if | |
| $networks = array( 'facebook', 'googleplus', 'instagram', 'linkedin', 'pinterest', 'twitter' ); | |
| foreach ( $networks as $network ) { | |
| add_filter( "nelio_content_${network}_featured_image", | |
| "nc_featured_images_set_${network}_featured_image", 10, 2 ); | |
| }//end foreach | |
| }//end nc_featured_images() | |
| add_action( 'init', 'nc_featured_images' ); | |
| function nc_featured_images_set_facebook_featured_image( $img, $post_id ) { | |
| $image = get_field( 'nc-facebook-featured-image' ); | |
| if ( ! empty( $image ) ) { | |
| return $image; | |
| }//end if | |
| $post_thumbnail_id = get_post_meta( $post_id, 'nc-facebook-featured-image', true ); | |
| if ( ! empty( $post_thumbnail_id ) ) { | |
| return wp_get_attachment_url( $post_thumbnail_id ); | |
| }//end if | |
| return $img; | |
| }//end nc_featured_images_set_facebook_featured_image() | |
| function nc_featured_images_set_googleplus_featured_image( $img, $post_id ) { | |
| $image = get_field( 'nc-googleplus-featured-image' ); | |
| if ( ! empty( $image ) ) { | |
| return $image; | |
| }//end if | |
| $post_thumbnail_id = get_post_meta( $post_id, 'nc-googleplus-featured-image', true ); | |
| if ( ! empty( $post_thumbnail_id ) ) { | |
| return wp_get_attachment_url( $post_thumbnail_id ); | |
| }//end if | |
| return $img; | |
| }//end nc_featured_images_set_googleplus_featured_image() | |
| function nc_featured_images_set_instagram_featured_image( $img, $post_id ) { | |
| $image = get_field( 'nc-instagram-featured-image' ); | |
| if ( ! empty( $image ) ) { | |
| return $image; | |
| }//end if | |
| $post_thumbnail_id = get_post_meta( $post_id, 'nc-instagram-featured-image', true ); | |
| if ( ! empty( $post_thumbnail_id ) ) { | |
| return wp_get_attachment_url( $post_thumbnail_id ); | |
| }//end if | |
| return $img; | |
| }//end nc_featured_images_set_instagram_featured_image() | |
| function nc_featured_images_set_linkedin_featured_image( $img, $post_id ) { | |
| $image = get_field( 'nc-linkedin-featured-image' ); | |
| if ( ! empty( $image ) ) { | |
| return $image; | |
| }//end if | |
| $post_thumbnail_id = get_post_meta( $post_id, 'nc-linkedin-featured-image', true ); | |
| if ( ! empty( $post_thumbnail_id ) ) { | |
| return wp_get_attachment_url( $post_thumbnail_id ); | |
| }//end if | |
| return $img; | |
| }//end nc_featured_images_set_linkedin_featured_image() | |
| function nc_featured_images_set_pinterest_featured_image( $img, $post_id ) { | |
| $image = get_field( 'nc-pinterest-featured-image' ); | |
| if ( ! empty( $image ) ) { | |
| return $image; | |
| }//end if | |
| $post_thumbnail_id = get_post_meta( $post_id, 'nc-pinterest-featured-image', true ); | |
| if ( ! empty( $post_thumbnail_id ) ) { | |
| return wp_get_attachment_url( $post_thumbnail_id ); | |
| }//end if | |
| return $img; | |
| }//end nc_featured_images_set_pinterest_featured_image() | |
| function nc_featured_images_set_twitter_featured_image( $img, $post_id ) { | |
| $image = get_field( 'nc-twitter-featured-image' ); | |
| if ( ! empty( $image ) ) { | |
| return $image; | |
| }//end if | |
| $post_thumbnail_id = get_post_meta( $post_id, 'nc-twitter-featured-image', true ); | |
| if ( ! empty( $post_thumbnail_id ) ) { | |
| return wp_get_attachment_url( $post_thumbnail_id ); | |
| }//end if | |
| return $img; | |
| }//end nc_featured_images_set_twitter_featured_image() |
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