Default featured image - Version 1.6.3

Version Description

  • Fixed plugin header which blocked installing it.
Download this release

Release Info

Developer janw.oostendorp
Plugin Icon 128x128 Default featured image
Version 1.6.3
Comparing to
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Code changes from version 1.6.2 to 1.6.3

Files changed (8) hide show
  1. readme.txt +8 -1
  2. set-default-featured-image.php +7 -4
  3. trunk/languages/default-featured-image-nl_NL.mo +0 -0
  4. trunk/languages/default-featured-image-nl_NL.po +0 -39
  5. trunk/phpcs.xml.dist +0 -99
  6. trunk/readme.txt +0 -140
  7. trunk/set-default-featured-image.js +0 -106
  8. trunk/set-default-featured-image.php +0 -260
readme.txt CHANGED
@@ -4,7 +4,7 @@ Tags: media, image
4
  Requires at least: 3.5
5
  Tested up to: 5.4.1
6
  Requires PHP: 5.5
7
- Stable tag: 1.6.2
8
  License: GPLv2 or later
9
  License URI: http://www.gnu.org/licenses/gpl-2.0.html
10
 
@@ -102,6 +102,13 @@ yes you can with the filter `dfi_thumbnail_html`.
102
 
103
  == Changelog ==
104
 
 
 
 
 
 
 
 
105
  = 1.6.1 =
106
  * Small readme.txt update.
107
 
4
  Requires at least: 3.5
5
  Tested up to: 5.4.1
6
  Requires PHP: 5.5
7
+ Stable tag: 1.6.3
8
  License: GPLv2 or later
9
  License URI: http://www.gnu.org/licenses/gpl-2.0.html
10
 
102
 
103
  == Changelog ==
104
 
105
+ = 1.6.3 =
106
+ * Fixed plugin header which blocked installing it.
107
+
108
+ = 1.6.2 =
109
+ * Plugin now follows WP coding standard
110
+ * Fixed a small bug where DFI overrides attachments featured images. mp3 has a music note by default, DFI should not override that.
111
+
112
  = 1.6.1 =
113
  * Small readme.txt update.
114
 
set-default-featured-image.php CHANGED
@@ -1,15 +1,18 @@
1
  <?php
2
  /**
3
- * Plugin name: Default featured image
4
  * Plugin URI: http://wordpress.org/extend/plugins/default-featured-image/
5
  * Description: Allows users to select a default featured image in the media settings
6
- * Version: 1.6.2
 
 
7
  * Author: Jan Willem Oostendorp
 
8
  * License: GPLv2 or later
9
  * Text Domain: default-featured-image
10
  */
11
  class Default_Featured_Image {
12
- const VERSION = '1.6.2';
13
 
14
  /**
15
  * Hook everything
@@ -140,7 +143,7 @@ class Default_Featured_Image {
140
  </a>
141
  <div style="margin-top:5px;">
142
  <a id="dfi-no-fdi" class="<?php echo esc_attr( $rm_btn_class ); ?>"
143
- title="<?php esc_attr_e( 'Don\'t use a default featured image', 'default-featured-image' ); ?>" href="#">
144
  <?php esc_html_e( 'Don\'t use a default featured image', 'default-featured-image' ); ?>
145
  </a>
146
  </div>
1
  <?php
2
  /**
3
+ * Plugin Name: Default featured image
4
  * Plugin URI: http://wordpress.org/extend/plugins/default-featured-image/
5
  * Description: Allows users to select a default featured image in the media settings
6
+ * Version: 1.6.3
7
+ * Requires at least: 4.0
8
+ * Requires PHP: 5.6
9
  * Author: Jan Willem Oostendorp
10
+ * Author URI: https://janw.me/
11
  * License: GPLv2 or later
12
  * Text Domain: default-featured-image
13
  */
14
  class Default_Featured_Image {
15
+ const VERSION = '1.6.3';
16
 
17
  /**
18
  * Hook everything
143
  </a>
144
  <div style="margin-top:5px;">
145
  <a id="dfi-no-fdi" class="<?php echo esc_attr( $rm_btn_class ); ?>"
146
+ title="<?php esc_attr_e( 'Don\'t use a default featured image', 'default-featured-image' ); ?>" href="#">
147
  <?php esc_html_e( 'Don\'t use a default featured image', 'default-featured-image' ); ?>
148
  </a>
149
  </div>
trunk/languages/default-featured-image-nl_NL.mo DELETED
Binary file
trunk/languages/default-featured-image-nl_NL.po DELETED
@@ -1,39 +0,0 @@
1
- msgid ""
2
- msgstr ""
3
- "Project-Id-Version: Default featured Image\n"
4
- "POT-Creation-Date: 2012-12-24 16:42+0100\n"
5
- "PO-Revision-Date: 2012-12-24 16:42+0100\n"
6
- "Last-Translator: Jan Willem Oostendorp <janw.oostendorp@gmail.com>\n"
7
- "Language-Team: Jan Willem Oostendorp <janw.oostendorp@gmail.com>\n"
8
- "Language: nl_NL\n"
9
- "MIME-Version: 1.0\n"
10
- "Content-Type: text/plain; charset=UTF-8\n"
11
- "Content-Transfer-Encoding: 8bit\n"
12
- "X-Generator: Poedit 1.5.3\n"
13
- "X-Poedit-KeywordsList: __;_e\n"
14
- "X-Poedit-Basepath: ../\n"
15
- "X-Poedit-SearchPath-0: .\n"
16
-
17
- #: set-default-featured-image.php:44
18
- msgid "Default featured image"
19
- msgstr "Standaard uitgelichte afbeelding"
20
-
21
- #: set-default-featured-image.php:65 set-default-featured-image.php:67
22
- #: set-default-featured-image.php:90
23
- msgid "Select default featured image"
24
- msgstr "Selecteer een standaard uitgelichte afbeelding"
25
-
26
- #: set-default-featured-image.php:70 set-default-featured-image.php:71
27
- msgid "Don't use a default featured image"
28
- msgstr "Geen standaard uitgelichte afbeelding"
29
-
30
- #: set-default-featured-image.php:91
31
- msgid "Set default featured image"
32
- msgstr "Zet standaard uitgelichte afbeelding"
33
-
34
- #: set-default-featured-image.php:126
35
- msgid "Settings"
36
- msgstr "Instellingen"
37
-
38
- #~ msgid "Select a default featured image"
39
- #~ msgstr "Selecteer een standaard uitgelichte afbeelding"
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
trunk/phpcs.xml.dist DELETED
@@ -1,99 +0,0 @@
1
- <?xml version="1.0"?>
2
- <ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
3
- name="DFI"
4
- xsi:noNamespaceSchemaLocation="https://raw.githubusercontent.com/squizlabs/PHP_CodeSniffer/master/phpcs.xsd">
5
-
6
- <description>DFI phpCS</description>
7
-
8
- <!--
9
- This is a sample ruleset which can be used as a starting point for a PHPCS ruleset for a WordPress project.
10
- Whether you are reviewing other people's code or working on your own code, it is useful to
11
- have such a ruleset in place to:
12
- - Document the settings used both for your future self as well as for other contributors to the project.
13
- - Ensure that everyone uses the same settings when reviewing the code.
14
- - Make life easier as you no longer will have to type in a long range of command line parameters.
15
- Before you use this ruleset, make sure to customize the following:
16
- - The ruleset name and description above.
17
- - The supported PHP versions as set in the value for `testVersion`.
18
- For information on how to set the value for `testVersion`, please see:
19
- https://github.com/PHPCompatibility/PHPCompatibility#sniffing-your-code-for-compatibility-with-specific-php-versions
20
- - The minimum supported WP version `minimum_supported_wp_version`.
21
- For more information about this setting, see:
22
- https://github.com/WordPress/WordPress-Coding-Standards/wiki/Customizable-sniff-properties#minimum-wp-version-to-check-for-usage-of-deprecated-functions-classes-and-function-parameters
23
- - The `text-domain` used by the project.
24
- For more information about this setting, see:
25
- https://github.com/WordPress/WordPress-Coding-Standards/wiki/Customizable-sniff-properties#internationalization-setting-your-text-domain
26
- - The `prefixes` used by the project.
27
- For more information about this setting, see:
28
- https://github.com/WordPress/WordPress-Coding-Standards/wiki/Customizable-sniff-properties#naming-conventions-prefix-everything-in-the-global-namespace
29
- -->
30
-
31
- <!--
32
- #############################################################################
33
- COMMAND LINE ARGUMENTS
34
- https://github.com/squizlabs/PHP_CodeSniffer/wiki/Annotated-ruleset.xml
35
- #############################################################################
36
- -->
37
-
38
- <file>.</file>
39
-
40
- <exclude-pattern>node_modules/*</exclude-pattern>
41
- <exclude-pattern>vendor/*</exclude-pattern>
42
-
43
- <!-- Only check PHP files. -->
44
- <arg name="extensions" value="php"/>
45
-
46
- <!-- Show progress, show the error codes for each message (source). -->
47
- <arg value="ps"/>
48
-
49
- <!-- Strip the filepaths down to the relevant bit. -->
50
- <arg name="basepath" value="./"/>
51
-
52
- <!-- Check up to 8 files simultaneously. -->
53
- <arg name="parallel" value="8"/>
54
-
55
-
56
- <!--
57
- #############################################################################
58
- SET THE RULES
59
- #############################################################################
60
- -->
61
-
62
- <rule ref="WordPress">
63
- <exclude name="WordPress.Files.FileName.InvalidClassFileName"/>
64
- <exclude name="Squiz.Commenting.FileComment.Missing"/>
65
- <exclude name="WordPress.NamingConventions.PrefixAllGlobals.NonPrefixedClassFound"/>
66
- </rule>
67
-
68
- <config name="testVersion" value="5.6-"/>
69
- <rule ref="PHPCompatibilityWP"/>
70
-
71
- <!--
72
- #############################################################################
73
- SNIFF SPECIFIC CONFIGURATION
74
- #############################################################################
75
- -->
76
-
77
- <!-- Set the minimum supported WP version. This is used by several sniffs. -->
78
- <config name="minimum_supported_wp_version" value="5.2"/>
79
-
80
- <!-- Verify that all gettext calls use the correct text domain. -->
81
- <rule ref="WordPress.WP.I18n">
82
- <properties>
83
- <property name="text_domain" type="array">
84
- <element value="default-featured-image"/>
85
- </property>
86
- </properties>
87
- </rule>
88
-
89
- <!-- Verify that everything in the global namespace is prefixed with a plugin specific prefix. -->
90
- <rule ref="WordPress.NamingConventions.PrefixAllGlobals">
91
- <properties>
92
- <!-- Provide the prefixes to look for. -->
93
- <property name="prefixes" type="array">
94
- <element value="dfi"/>
95
- </property>
96
- </properties>
97
- </rule>
98
-
99
- </ruleset>
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
trunk/readme.txt DELETED
@@ -1,140 +0,0 @@
1
- === Plugin Name ===
2
- Contributors: janwoostendorp
3
- Tags: media, image
4
- Requires at least: 3.5
5
- Tested up to: 5.4.1
6
- Requires PHP: 5.5
7
- Stable tag: 1.6.2
8
- License: GPLv2 or later
9
- License URI: http://www.gnu.org/licenses/gpl-2.0.html
10
-
11
- Add a default featured image to the media settings page
12
-
13
- == Description ==
14
-
15
- Add a default featured image to the media settings page. This featured image will show up if no featured image is set. Simple as that.
16
-
17
- For exceptions and to see which functions to use see the [FAQ](http://wordpress.org/extend/plugins/default-featured-image/faq/).
18
-
19
- = Suggestions are welcome =
20
- * Found a bug?
21
- * Want to help to translate it in your language?
22
- * Something to be improved?
23
-
24
- [Contact me](http://wordpress.org/support/plugin/default-featured-image)
25
-
26
- == Installation ==
27
-
28
- 1. Unzip the folder to the `/wp-content/plugins/` directory
29
- 2. Activate the plugin through the 'Plugins' menu in WordPress
30
- 3. Go to the settings->media page and select an image.
31
-
32
- == Frequently Asked Questions ==
33
-
34
- = My chosen featured image doesn't show, why isn't it working? =
35
-
36
- This plugin can't guarantee that it works. That depends on the themes. Still I want to know if it fails, so [contact me](http://wordpress.org/support/plugin/default-featured-image)
37
-
38
- = Which functions can I use to display the featured image? =
39
- The plugin uses the default WordPress functions `the_post_thumbnail` or `get_the_post_thumbnail`. `has_post_thumbnail` will always return true. `get_post_thumbnail_id` will return the ID set on the post or the DFI you set.
40
-
41
- = Can I exclude a page or give it a different image? =
42
- Yes you can by using the builtin `dfi_thumbnail_id` filter. It will give you the post id which you can use to check against.
43
-
44
- **Don't use a featured image on page 23**
45
-
46
- function dfi_skip_page ( $dfi_id, $post_id ) {
47
- if ( $post_id == 23 ) {
48
- return 0; // invalid id
49
- }
50
- return $dfi_id; // the original featured image id
51
- }
52
- add_filter( 'dfi_thumbnail_id', 'dfi_skip_page', 10 , 2 );
53
-
54
- **Use a different image for some categories**
55
-
56
- The example below only works if the post has 'animals' as a category. Assigning just 'cats' won't work
57
- To do that just don't nest the `if`
58
-
59
- function dfi_category ( $dfi_id, $post_id ) {
60
- // all which have 'animals' as a category
61
- if ( has_category( 'animals', $post_id ) ) {
62
-
63
- //sub category
64
- if ( has_category( 'cats', $post_id ) ) {
65
- return 7; // cats img
66
- } else if has_category( 'dogs', $post_id ) {
67
- return 8; // dogs img
68
- }
69
-
70
- return 6; // default animals picture
71
- }
72
- return $dfi_id; // the original featured image id
73
- }
74
- add_filter( 'dfi_thumbnail_id', 'dfi_category', 10, 2 );
75
-
76
- **Different image for the post_type 'wiki'**
77
-
78
- function dfi_posttype_book ( $dfi_id, $post_id ) {
79
- $post = get_post($post_id);
80
- if ( 'wiki' === $post->post_type ) {
81
- return 31; // the image id
82
- }
83
- return $dfi_id; // the original featured image id
84
- }
85
- add_filter( 'dfi_thumbnail_id', 'dfi_posttype_book', 10, 2 );
86
-
87
- = Can I change the HTML of the image returned? =
88
- yes you can with the filter `dfi_thumbnail_html`.
89
-
90
- function dfi_add_class($html, $post_id, $default_thumbnail_id, $size, $attr) {
91
- // add a class to the existing class list
92
- $attr['class'] .= ' my-class';
93
-
94
- return wp_get_attachment_image( $default_thumbnail_id, $size, false, $attr );
95
- }
96
- add_filter( 'dfi_thumbnail_html', 'dfi_add_class', 10, 5 );
97
-
98
- == Screenshots ==
99
-
100
- 1. The setting on the media page
101
- 2. The media manager will start with the current selected image
102
-
103
- == Changelog ==
104
-
105
- = 1.6.1 =
106
- * Small readme.txt update.
107
-
108
- = 1.6 =
109
- * On of the last fixes didn't account for all situations.
110
-
111
- = 1.5 =
112
- * Fixed two small (and rare) warnings
113
- * Added translation domain
114
-
115
- = 1.4 =
116
- * Added plugin images both the plugin header as the thumbnail. Based on the boat WP.org uses in it's theme previews
117
- * Fixed a bug where the ajax calls didn't return the DFI [forum thread](https://wordpress.org/support/topic/dfi-woocommerce-facetwp?replies=10)
118
-
119
- = 1.3 =
120
- * Filter `dfi_thumbnail_id` now also returns the post ID of the post (or any postype) that is being called. See the FAQ for new examples
121
-
122
- = 1.2 =
123
- * Filter `dfi_thumbnail_id` is now called in an earlier stage.
124
-
125
- = 1.1 =
126
- * Fixed inheriting classes of the image
127
-
128
- = 1.0 =
129
- * Plugin will now remove it's setting on plugin removal
130
- * added a default class to the `<img>` tag, if it shows a default featured image
131
- * The default featured image will now also return with `get_post_thumbnail_id`, making the chance that it fail far far smaller.
132
- * The image given in the media page is now validated
133
-
134
- = 0.9 =
135
- * Launch
136
-
137
- == Upgrade Notice ==
138
-
139
- = 1.0 =
140
- Update makes sure that the set image will show. Everywhere.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
trunk/set-default-featured-image.js DELETED
@@ -1,106 +0,0 @@
1
- jQuery(document).ready(function ($) {
2
- 'use strict';
3
-
4
- var $set_button = $('#dfi-set-dfi'),
5
- $td = $set_button.parent(),
6
- $hidden_input = $td.find('#dfi_id'),
7
- $del_button = $td.find('#dfi-no-fdi');
8
-
9
- /**
10
- * @param html the preview html
11
- */
12
- function set_preview_html(html) {
13
- var $cur_preview = $td.find('#preview-image');
14
- // remove old
15
- $cur_preview.remove();
16
- // prepend new
17
- $td.prepend(html);
18
- //disable button
19
- $del_button.removeClass('button-disabled');
20
- }
21
-
22
- /**
23
- * @param image_id int
24
- * @return html string with the image
25
- */
26
- function set_preview_image(image_id) {
27
- var data = {
28
- action: 'dfi_change_preview',
29
- image_id: image_id
30
- };
31
-
32
- $.post(ajaxurl, data, function (response) {
33
- set_preview_html(response);
34
- });
35
-
36
- // return responseText;
37
- }
38
-
39
- /**
40
- * set a loading image until the ajax is ready
41
- */
42
- function set_loading_image() {
43
- var $cur_preview = $td.find('#preview-image'),
44
- html = '<div id="preview-image" style="float:left; padding: 0 5px 0 0; height: 60px;"><img src="images/loading.gif"/></div>';
45
-
46
- $cur_preview.remove();
47
- $td.prepend(html);
48
- }
49
-
50
- /**
51
- * @param selected_id the selected image id
52
- */
53
- function set_dfi(selected_id) {
54
- $hidden_input.val(selected_id);
55
- // set preview
56
- set_loading_image();
57
- set_preview_image(selected_id);
58
- }
59
-
60
- // remove featured image
61
- $del_button.click(function (e) {
62
- e.preventDefault();
63
- var $cur_preview = $td.find('#preview-image');
64
- $cur_preview.remove();
65
- $hidden_input.val('');
66
- $(this).addClass('button-disabled');
67
- });
68
-
69
- /**
70
- * open the media manager
71
- */
72
- $set_button.click(function (e) {
73
- e.preventDefault();
74
- var frame = wp.media({
75
- title : dfi_L10n.manager_title,
76
- multiple : false,
77
- library : { type : 'image' },
78
- button : { text : dfi_L10n.manager_button }
79
- });
80
- // close event media manager
81
- frame.on('close', function () {
82
- var images = frame.state().get('selection');
83
- // set the images
84
- images.each(function (image) {
85
- set_dfi(image.id);
86
- });
87
- });
88
-
89
- // open event media manager
90
- frame.on('open', function () {
91
- var attachment,
92
- selection = frame.state().get('selection'),
93
- id = $hidden_input.val();
94
-
95
- attachment = wp.media.attachment(id);
96
- attachment.fetch();
97
-
98
- selection.add(attachment ? [ attachment ] : []);
99
- });
100
-
101
- // everything is set open the media manager
102
- frame.open();
103
- });
104
-
105
-
106
- }); // doc rdy
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
trunk/set-default-featured-image.php DELETED
@@ -1,260 +0,0 @@
1
- <?php
2
- /**
3
- * Plugin name: Default featured image
4
- * Plugin URI: http://wordpress.org/extend/plugins/default-featured-image/
5
- * Description: Allows users to select a default featured image in the media settings
6
- * Version: 1.6.2
7
- * Author: Jan Willem Oostendorp
8
- * License: GPLv2 or later
9
- * Text Domain: default-featured-image
10
- */
11
- class Default_Featured_Image {
12
- const VERSION = '1.6.2';
13
-
14
- /**
15
- * Hook everything
16
- */
17
- public function __construct() {
18
- // add the settings field to the media page.
19
- add_action( 'admin_init', array( &$this, 'media_setting' ) );
20
- // enqueue the js.
21
- add_action( 'admin_print_scripts-options-media.php', array( &$this, 'admin_scripts' ) );
22
- // get the preview image ajax call.
23
- add_action( 'wp_ajax_dfi_change_preview', array( &$this, 'ajax_wrapper' ) );
24
- // set dfi meta key on every occasion.
25
- add_filter( 'get_post_metadata', array( &$this, 'set_dfi_meta_key' ), 10, 4 );
26
- // display a default featured image.
27
- add_filter( 'post_thumbnail_html', array( &$this, 'show_dfi' ), 20, 5 );
28
- // add a link on the plugin page to the setting.
29
- add_filter( 'plugin_action_links_default-featured-image/set-default-featured-image.php', array( &$this, 'add_settings_link' ), 10, 1 );
30
- // add L10n.
31
- add_action( 'init', array( &$this, 'load_plugin_textdomain' ) );
32
- // remove setting on removal.
33
- register_uninstall_hook( __FILE__, array( 'default_featured_image', 'uninstall' ) );
34
-
35
- }
36
-
37
- /**
38
- * Uninstall
39
- */
40
- public static function uninstall() {
41
- delete_option( 'dfi_image_id' );
42
- }
43
-
44
- /**
45
- * L10n
46
- */
47
- public function load_plugin_textdomain() {
48
- load_plugin_textdomain( 'default-featured-image', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
49
- }
50
-
51
- /**
52
- * Mostly the same as `get_metadata()` makes sure any post thumbnail function gets checked at
53
- * the deepest level possible.
54
- *
55
- * @param null|mixed $null Should be null, because we want to override the meta value.
56
- * @param int $object_id ID of the object metadata is for.
57
- * @param string $meta_key Optional. Metadata key. If not specified, retrieve all metadata for
58
- * the specified object.
59
- * @param bool $single Optional, default is false. If true, return only the first value of the
60
- * specified meta_key. This parameter has no effect if meta_key is not specified.
61
- *
62
- * @return string|array Single metadata value, or array of values
63
- * @see get_metadata() in /wp-includes/meta.php
64
- */
65
- public function set_dfi_meta_key( $null, $object_id, $meta_key, $single ) {
66
- // only affect thumbnails on the frontend, do allow ajax calls.
67
- if ( ( is_admin() && ( ! defined( 'DOING_AJAX' ) || ! DOING_AJAX ) ) || '_thumbnail_id' !== $meta_key ) {
68
- return $null;
69
- }
70
-
71
- // ignore attachments, non image attachments have icons, which get overridden otherwise.
72
- $post = get_post( $object_id );
73
- if ( ! empty( $post->post_type ) && 'attachment' === $post->post_type ) {
74
- return $null;
75
- }
76
-
77
- $meta_type = 'post';
78
- $meta_cache = wp_cache_get( $object_id, $meta_type . '_meta' );
79
-
80
- if ( ! $meta_cache ) {
81
- $meta_cache = update_meta_cache( $meta_type, array( $object_id ) );
82
- $meta_cache = $meta_cache[ $object_id ];
83
- }
84
-
85
- if ( ! $meta_key ) {
86
- return $meta_cache;
87
- }
88
-
89
- if ( isset( $meta_cache[ $meta_key ] ) ) {
90
- if ( $single ) {
91
- return maybe_unserialize( $meta_cache[ $meta_key ][0] );
92
- } else {
93
- return array_map( 'maybe_unserialize', $meta_cache[ $meta_key ] );
94
- }
95
- }
96
-
97
- if ( $single ) {
98
- // allow to set an other ID see the readme.txt for details.
99
- return apply_filters( 'dfi_thumbnail_id', get_option( 'dfi_image_id' ), $object_id ); // set the default featured img ID.
100
- } else {
101
- return array();
102
- }
103
- }
104
-
105
- /**
106
- * Register the setting on the media settings page.
107
- */
108
- public function media_setting() {
109
- register_setting(
110
- 'media', // settings page.
111
- 'dfi_image_id', // option name.
112
- array( &$this, 'input_validation' ) // validation callback.
113
- );
114
- add_settings_field(
115
- 'dfi', // id.
116
- __( 'Default featured image', 'default-featured-image' ), // setting title.
117
- array( &$this, 'settings_html' ), // display callback.
118
- 'media', // settings page.
119
- 'default' // settings section.
120
- );
121
- }
122
-
123
- /**
124
- * Display the buttons and a preview on the media settings page.
125
- */
126
- public function settings_html() {
127
- $value = get_option( 'dfi_image_id' );
128
-
129
- $rm_btn_class = 'button button-disabled';
130
- if ( ! empty( $value ) ) {
131
- echo $this->preview_image( $value ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
132
- $rm_btn_class = 'button';
133
- }
134
- ?>
135
- <input id="dfi_id" type="hidden" value="<?php echo esc_attr( $value ); ?>" name="dfi_image_id"/>
136
-
137
- <a id="dfi-set-dfi" class="button" title="<?php esc_attr_e( 'Select default featured image', 'default-featured-image' ); ?>" href="#">
138
- <span style="margin-top: 3px;" class="dashicons dashicons-format-image"></span>
139
- <?php esc_html_e( 'Select default featured image', 'default-featured-image' ); ?>
140
- </a>
141
- <div style="margin-top:5px;">
142
- <a id="dfi-no-fdi" class="<?php echo esc_attr( $rm_btn_class ); ?>"
143
- title="<?php esc_attr_e( 'Don\'t use a default featured image', 'default-featured-image' ); ?>" href="#">
144
- <?php esc_html_e( 'Don\'t use a default featured image', 'default-featured-image' ); ?>
145
- </a>
146
- </div>
147
- <?php
148
- }
149
-
150
- /**
151
- * Is the given input a valid image.
152
- *
153
- * @param string|int $thumbnail_id The saving thumbnail.
154
- *
155
- * @return string|bool
156
- */
157
- public function input_validation( $thumbnail_id ) {
158
- if ( wp_attachment_is_image( $thumbnail_id ) ) {
159
- return $thumbnail_id;
160
- }
161
-
162
- return false;
163
- }
164
-
165
- /**
166
- * Register the javascript
167
- */
168
- public function admin_scripts() {
169
- wp_enqueue_media(); // scripts used for uploader.
170
- wp_enqueue_script( 'dfi-script', plugin_dir_url( __FILE__ ) . 'set-default-featured-image.js', array(), self::VERSION, true );
171
- wp_localize_script(
172
- 'dfi-script',
173
- 'dfi_L10n',
174
- array(
175
- 'manager_title' => __( 'Select default featured image', 'default-featured-image' ),
176
- 'manager_button' => __( 'Set default featured image', 'default-featured-image' ),
177
- )
178
- );
179
- }
180
-
181
- /**
182
- * Get an image and wrap it in a div
183
- *
184
- * @param int $image_id A valid attachment image ID.
185
- *
186
- * @return string
187
- */
188
- public function preview_image( $image_id ) {
189
- $output = '<div id="preview-image" style="float:left; padding: 0 5px 0 0;">';
190
- $output .= wp_get_attachment_image( $image_id, array( 80, 60 ), true );
191
- $output .= '</div>';
192
-
193
- return $output;
194
- }
195
-
196
- /**
197
- * The callback for the ajax call when the DFI changes
198
- */
199
- public function ajax_wrapper() {
200
- if ( ! empty( $_POST['image_id'] ) && absint( $_POST['image_id'] ) ) {
201
- $img_id = absint( $_POST['image_id'] );
202
- echo $this->preview_image( $img_id ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
203
- }
204
- die(); // ajax call..
205
- }
206
-
207
- /**
208
- * Add a settings link to the the plugin on the plugin page
209
- *
210
- * @param array $links An array of plugin action links.
211
- *
212
- * @return array
213
- */
214
- public function add_settings_link( $links ) {
215
- $href = admin_url( 'options-media.php#dfi-set-dfi' );
216
- $settings_link = '<a href="' . $href . '">' . __( 'Settings' ) . '</a>'; // phpcs:ignore WordPress.WP.I18n.MissingArgDomain
217
- array_unshift( $links, $settings_link );
218
-
219
- return $links;
220
- }
221
-
222
- /**
223
- * Set a default featured image if it is missing
224
- *
225
- * @param string $html The post thumbnail HTML.
226
- * @param int $post_id The post ID.
227
- * @param int $post_thumbnail_id The post thumbnail ID.
228
- * @param string $size The post thumbnail size. Image size or array of width and height.
229
- * @param array $attr values (in that order). Default 'post-thumbnail'.
230
- *
231
- * @return string
232
- */
233
- public function show_dfi( $html, $post_id, $post_thumbnail_id, $size, $attr ) {
234
- $default_thumbnail_id = get_option( 'dfi_image_id' ); // select the default thumb.
235
-
236
- // if an image is set return that image.
237
- if ( (int) $default_thumbnail_id !== (int) $post_thumbnail_id ) {
238
- return $html;
239
- }
240
-
241
- if ( isset( $attr['class'] ) ) {
242
- $attr['class'] .= ' default-featured-img';
243
- } else {
244
- $size_class = $size;
245
- if ( is_array( $size_class ) ) {
246
- $size_class = 'size-' . implode( 'x', $size_class );
247
- }
248
- // attachment-$size is a default class `wp_get_attachment_image` would otherwise add. It won't add it if there are classes already there.
249
- $attr = array( 'class' => "attachment-{$size_class} default-featured-img" );
250
- }
251
-
252
- $html = wp_get_attachment_image( $default_thumbnail_id, $size, false, $attr );
253
- $html = apply_filters( 'dfi_thumbnail_html', $html, $post_id, $default_thumbnail_id, $size, $attr );
254
-
255
- return $html;
256
- }
257
- }
258
-
259
- // run the plugin class.
260
- new Default_Featured_Image();