|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Give Blank Slate Class |
|
4
|
|
|
* |
|
5
|
|
|
* @package Give |
|
6
|
|
|
* @subpackage Admin |
|
7
|
|
|
* @copyright Copyright (c) 2017, WordImpress |
|
8
|
|
|
* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License |
|
9
|
|
|
* @since 1.8.13 |
|
10
|
|
|
*/ |
|
11
|
|
|
|
|
12
|
|
|
if ( ! defined( 'ABSPATH' ) ) { |
|
13
|
|
|
exit; |
|
14
|
|
|
} |
|
15
|
|
|
|
|
16
|
|
|
class Give_Blank_Slate { |
|
17
|
|
|
/** |
|
18
|
|
|
* The current screen ID. |
|
19
|
|
|
* |
|
20
|
|
|
* @since 1.8.13 |
|
21
|
|
|
* @var string |
|
22
|
|
|
* @access public |
|
23
|
|
|
*/ |
|
24
|
|
|
public $screen = ''; |
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* Whether at least one donation form exists. |
|
28
|
|
|
* |
|
29
|
|
|
* @since 1.8.13 |
|
30
|
|
|
* @var bool |
|
31
|
|
|
* @access private |
|
32
|
|
|
*/ |
|
33
|
|
|
private $form = false; |
|
34
|
|
|
|
|
35
|
|
|
/** |
|
36
|
|
|
* Whether at least one donation exists. |
|
37
|
|
|
* |
|
38
|
|
|
* @since 1.8.13 |
|
39
|
|
|
* @var bool |
|
40
|
|
|
* @access private |
|
41
|
|
|
*/ |
|
42
|
|
|
private $donation = false; |
|
43
|
|
|
|
|
44
|
|
|
/** |
|
45
|
|
|
* Whether at least one donor exists. |
|
46
|
|
|
* |
|
47
|
|
|
* @since 1.8.13 |
|
48
|
|
|
* @var bool |
|
49
|
|
|
* @access private |
|
50
|
|
|
*/ |
|
51
|
|
|
private $donor = false; |
|
52
|
|
|
|
|
53
|
|
|
/** |
|
54
|
|
|
* The content of the blank slate panel. |
|
55
|
|
|
* |
|
56
|
|
|
* @since 1.8.13 |
|
57
|
|
|
* @var bool |
|
58
|
|
|
* @access private |
|
59
|
|
|
*/ |
|
60
|
|
|
private $content = array(); |
|
61
|
|
|
|
|
62
|
|
|
/** |
|
63
|
|
|
* Constructs the Give_Blank_Slate class. |
|
64
|
|
|
* |
|
65
|
|
|
* @since 1.8.13 |
|
66
|
|
|
*/ |
|
67
|
|
|
public function __construct() { |
|
68
|
|
|
$this->screen = get_current_screen()->id; |
|
69
|
|
|
} |
|
70
|
|
|
|
|
71
|
|
|
/** |
|
72
|
|
|
* Initializes the class and hooks into WordPress. |
|
73
|
|
|
* |
|
74
|
|
|
* @since 1.8.13 |
|
75
|
|
|
*/ |
|
76
|
|
|
public function init() { |
|
77
|
|
|
// Bail early if screen cannot be detected. |
|
78
|
|
|
if ( empty( $this->screen ) ) { |
|
79
|
|
|
return null; |
|
80
|
|
|
} |
|
81
|
|
|
|
|
82
|
|
|
$content = array(); |
|
|
|
|
|
|
83
|
|
|
|
|
84
|
|
|
// Define content and hook into the appropriate action. |
|
85
|
|
|
switch ( $this->screen ) { |
|
86
|
|
|
// Forms screen. |
|
87
|
|
|
case 'edit-give_forms': |
|
88
|
|
|
$this->form = $this->post_exists( 'give_forms' ); |
|
89
|
|
|
|
|
90
|
|
|
if ( $this->form ) { |
|
91
|
|
|
// Form exists. Bail out. |
|
92
|
|
|
return false; |
|
93
|
|
|
} else { |
|
94
|
|
|
// No forms exist. |
|
95
|
|
|
$content = $this->get_content( 'no_forms' ); |
|
96
|
|
|
} |
|
97
|
|
|
|
|
98
|
|
|
add_action( 'manage_posts_extra_tablenav', array( $this, 'render' ) ); |
|
99
|
|
|
break; |
|
100
|
|
|
// Donations screen. |
|
101
|
|
|
case 'give_forms_page_give-payment-history': |
|
102
|
|
|
$this->form = $this->post_exists( 'give_forms' ); |
|
103
|
|
|
$this->donation = $this->post_exists( 'give_payment' ); |
|
104
|
|
|
|
|
105
|
|
|
if ( $this->donation ) { |
|
106
|
|
|
// Donation exists. Bail out. |
|
107
|
|
|
return false; |
|
108
|
|
|
} elseif ( ! $this->form ) { |
|
109
|
|
|
// No forms and no donations exist. |
|
110
|
|
|
$content = $this->get_content( 'no_donations_or_forms' ); |
|
111
|
|
|
} else { |
|
112
|
|
|
// No donations exist but a form does exist. |
|
113
|
|
|
$content = $this->get_content( 'no_donations' ); |
|
114
|
|
|
} |
|
115
|
|
|
|
|
116
|
|
|
add_action( 'give_payments_page_bottom', array( $this, 'render' ) ); |
|
117
|
|
|
break; |
|
118
|
|
|
// Donors screen. |
|
119
|
|
|
case 'give_forms_page_give-donors': |
|
120
|
|
|
$this->form = $this->post_exists( 'give_forms' ); |
|
121
|
|
|
$this->donor = $this->donor_exists(); |
|
122
|
|
|
|
|
123
|
|
|
if ( $this->donor ) { |
|
124
|
|
|
// Donor exists. Bail out. |
|
125
|
|
|
return false; |
|
126
|
|
|
} elseif ( ! $this->form ) { |
|
127
|
|
|
// No forms and no donors exist. |
|
128
|
|
|
$content = $this->get_content( 'no_donors_or_forms' ); |
|
129
|
|
|
} else { |
|
130
|
|
|
// No donors exist but a form does exist. |
|
131
|
|
|
$content = $this->get_content( 'no_donors' ); |
|
132
|
|
|
} |
|
133
|
|
|
|
|
134
|
|
|
add_action( 'give_donors_table_bottom', array( $this, 'render' ) ); |
|
135
|
|
|
break; |
|
136
|
|
|
default: |
|
137
|
|
|
return null; |
|
138
|
|
|
} |
|
139
|
|
|
|
|
140
|
|
|
$this->content = $content; |
|
|
|
|
|
|
141
|
|
|
|
|
142
|
|
|
// Hide non-essential UI elements. |
|
143
|
|
|
add_action( 'admin_head', array( $this, 'hide_ui' ) ); |
|
144
|
|
|
} |
|
145
|
|
|
|
|
146
|
|
|
/** |
|
147
|
|
|
* Renders the blank slate message. |
|
148
|
|
|
* |
|
149
|
|
|
* @since 1.8.13 |
|
150
|
|
|
* |
|
151
|
|
|
* @param string $which The location of the list table hook: 'top' or 'bottom'. |
|
152
|
|
|
*/ |
|
153
|
|
|
public function render( $which = 'bottom') { |
|
154
|
|
|
// Bail out to prevent content from rendering twice. |
|
155
|
|
|
if ( 'top' === $which ) { |
|
156
|
|
|
return null; |
|
157
|
|
|
} |
|
158
|
|
|
|
|
159
|
|
|
$screen = $this->screen; |
|
160
|
|
|
|
|
161
|
|
|
/** |
|
162
|
|
|
* Filters the content of the blank slate. |
|
163
|
|
|
* |
|
164
|
|
|
* @since 1.8.13 |
|
165
|
|
|
* |
|
166
|
|
|
* @param array $content { |
|
167
|
|
|
* Array of blank slate content. |
|
168
|
|
|
* |
|
169
|
|
|
* @type string $image_url URL of the blank slate image. |
|
170
|
|
|
* @type string $image_alt Image alt text. |
|
171
|
|
|
* @type string $heading Heading text. |
|
172
|
|
|
* @type string $message Body copy. |
|
173
|
|
|
* @type string $cta_text Call to action text. |
|
174
|
|
|
* @type string $cta_link Call to action URL. |
|
175
|
|
|
* @type string $help Help text. |
|
176
|
|
|
* } |
|
177
|
|
|
* |
|
178
|
|
|
* @param string $screen The current screen ID. |
|
179
|
|
|
*/ |
|
180
|
|
|
$content = apply_filters( 'give_blank_slate_content', $this->content, $screen ); |
|
181
|
|
|
|
|
182
|
|
|
$template_path = GIVE_PLUGIN_DIR . 'includes/admin/views/blank-slate.php'; |
|
183
|
|
|
|
|
184
|
|
|
include $template_path; |
|
185
|
|
|
} |
|
186
|
|
|
|
|
187
|
|
|
/** |
|
188
|
|
|
* Hides non-essential UI elements when blank slate content is on screen. |
|
189
|
|
|
* |
|
190
|
|
|
* @since 1.8.13 |
|
191
|
|
|
*/ |
|
192
|
|
|
function hide_ui() { |
|
|
|
|
|
|
193
|
|
|
echo '<style type="text/css">.page-title-action, .give-filters, .search-box, .subsubsub, .wp-list-table, .tablenav.top, .give_forms_page_give-payment-history .tablenav.bottom, .give_forms_page_give-donors .tablenav.bottom, .tablenav-pages { display: none; }</style>'; |
|
194
|
|
|
} |
|
195
|
|
|
|
|
196
|
|
|
/** |
|
197
|
|
|
* Determines if at least one post of a given post type exists. |
|
198
|
|
|
* |
|
199
|
|
|
* @since 1.8.13 |
|
200
|
|
|
* |
|
201
|
|
|
* @param string $post_type Post type used in the query. |
|
202
|
|
|
* @return bool True if post exists, otherwise false. |
|
203
|
|
|
*/ |
|
204
|
|
|
private function post_exists( $post_type ) { |
|
205
|
|
|
// Attempt to get a single post of the post type. |
|
206
|
|
|
$query = new WP_Query( array( |
|
207
|
|
|
'post_type' => $post_type, |
|
208
|
|
|
'posts_per_page' => 1, |
|
209
|
|
|
'no_found_rows' => false, |
|
210
|
|
|
'update_post_meta_cache' => false, |
|
211
|
|
|
'update_post_term_cache' => false, |
|
212
|
|
|
'fields' => 'ids', |
|
213
|
|
|
'post_status' => array( 'any', 'trash' ), |
|
214
|
|
|
) ); |
|
215
|
|
|
|
|
216
|
|
|
return $query->have_posts(); |
|
217
|
|
|
} |
|
218
|
|
|
|
|
219
|
|
|
/** |
|
220
|
|
|
* Determines if at least one donor exists. |
|
221
|
|
|
* |
|
222
|
|
|
* @since 1.8.13 |
|
223
|
|
|
* |
|
224
|
|
|
* @return bool True if donor exists, otherwise false. |
|
225
|
|
|
*/ |
|
226
|
|
|
private function donor_exists() { |
|
227
|
|
|
$donors = Give()->donors->get_donors( array( 'number' => 1 ) ); |
|
228
|
|
|
|
|
229
|
|
|
return ! empty( $donors ); |
|
230
|
|
|
} |
|
231
|
|
|
|
|
232
|
|
|
/** |
|
233
|
|
|
* Gets the content of a blank slate message based on provided context. |
|
234
|
|
|
* |
|
235
|
|
|
* @since 1.8.13 |
|
236
|
|
|
* |
|
237
|
|
|
* @param string $context The key used to determine which content is returned. |
|
238
|
|
|
* @return array Blank slate content. |
|
239
|
|
|
*/ |
|
240
|
|
|
private function get_content( $context ) { |
|
241
|
|
|
// Define default content. |
|
242
|
|
|
$defaults = array( |
|
243
|
|
|
'image_url' => GIVE_PLUGIN_URL . 'assets/images/svg/give-icon-full-circle.svg', |
|
244
|
|
|
'image_alt' => __( 'Give Icon', 'give' ), |
|
245
|
|
|
'heading' => __( 'No donation forms found.', 'give' ), |
|
246
|
|
|
'message' => __( 'The first step towards accepting online donations is to create a form.', 'give' ), |
|
247
|
|
|
'cta_text' => __( 'Create Donation Form', 'give' ), |
|
248
|
|
|
'cta_link' => admin_url( 'post-new.php?post_type=give_forms' ), |
|
249
|
|
|
'help' => sprintf( |
|
250
|
|
|
__( 'Need help? Get started with %sGive 101%s.', 'wbpr' ), |
|
251
|
|
|
'<a href="http://docs.givewp.com/give101/" target="_blank">', |
|
252
|
|
|
'</a>' |
|
253
|
|
|
), |
|
254
|
|
|
); |
|
255
|
|
|
|
|
256
|
|
|
// Define contextual content. |
|
257
|
|
|
$content = array( |
|
258
|
|
|
'no_donations_or_forms' => array( |
|
259
|
|
|
'heading' => __( 'No donations found.', 'give' ), |
|
260
|
|
|
'message' => __( 'Your donation history will appear here, but first, you need a donation form!', 'give' ), |
|
261
|
|
|
), |
|
262
|
|
|
'no_donations' => array( |
|
263
|
|
|
'heading' => __( 'No donations found.', 'give' ), |
|
264
|
|
|
'message' => __( 'When your first donation arrives, a record of the donation will appear here.', 'give' ), |
|
265
|
|
|
'cta_text' => __( 'View All Forms', 'give' ), |
|
266
|
|
|
'cta_link' => admin_url( 'edit.php?post_type=give_forms' ), |
|
267
|
|
|
'help' => sprintf( |
|
268
|
|
|
__( 'Need help? Learn more about %sDonations%s.', 'wbpr' ), |
|
269
|
|
|
'<a href="http://docs.givewp.com/core-donations/">', |
|
270
|
|
|
'</a>' |
|
271
|
|
|
), |
|
272
|
|
|
), |
|
273
|
|
|
'no_donors_or_forms' => array( |
|
274
|
|
|
'heading' => __( 'No donors found.', 'give' ), |
|
275
|
|
|
'message' => __( 'Your donor history will appear here, but first, you need a donation form!', 'give' ), |
|
276
|
|
|
), |
|
277
|
|
|
'no_donors' => array( |
|
278
|
|
|
'heading' => __( 'No donors found.', 'give' ), |
|
279
|
|
|
'message' => __( 'When your first donation arrives, the donor will appear here.', 'give' ), |
|
280
|
|
|
'cta_text' => __( 'View All Forms', 'give' ), |
|
281
|
|
|
'cta_link' => admin_url( 'edit.php?post_type=give_forms' ), |
|
282
|
|
|
'help' => sprintf( |
|
283
|
|
|
__( 'Need help? Learn more about %sDonors%s.', 'wbpr' ), |
|
284
|
|
|
'<a href="http://docs.givewp.com/core-donors/">', |
|
285
|
|
|
'</a>' |
|
286
|
|
|
), |
|
287
|
|
|
), |
|
288
|
|
|
); |
|
289
|
|
|
|
|
290
|
|
|
if ( isset( $content[ $context ] ) ) { |
|
291
|
|
|
// Merge contextual content with defaults. |
|
292
|
|
|
return wp_parse_args( $content[ $context ], $defaults ); |
|
293
|
|
|
} else { |
|
294
|
|
|
// Return defaults if context is undefined. |
|
295
|
|
|
return $defaults; |
|
296
|
|
|
} |
|
297
|
|
|
} |
|
298
|
|
|
} |
|
299
|
|
|
|
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.