post-snippets / classes / settings.php

settings.php in Post Snippets – Custom WordPress Code Snippets Customizer 1.9, at classes/settings.php

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1	<?php
2	/**
3	* Post Snippets Settings.
4	*
5	* Class that renders out the HTML for the settings screen and contains helpful
6	* methods to simply the maintainance of the admin screen.
7	*
8	* @package Post Snippets
9	* @author Johan Steen <artstorm at gmail dot com>
10	* @since Post Snippets 1.8.8
11	*/
12	class Post_Snippets_Settings
13	{
14
15	private $plugin_options;
16
17	public function set_options( $options )
18	{
19	$this->plugin_options = $options;
20	}
21
22	public function render()
23	{
24	?>
25	<div class=wrap>
26	<h2>Post Snippets</h2>
27
28	<form method="post" action="">
29	<?php wp_nonce_field('update-options'); ?>
30
31	<div class="tablenav">
32	<div class="alignleft actions">
33	<input type="submit" name="add-snippet" value="<?php _e( 'Add New Snippet', 'post-snippets' ) ?>" class="button-secondary" />
34	<input type="submit" name="delete-selected" value="<?php _e( 'Delete Selected', 'post-snippets' ) ?>" class="button-secondary" />
35	<span class="description"><?php _e( '(Use the help dropdown button above for additional information.)', 'post-snippets' ); ?></span>
36	</div>
37	</div>
38	<div class="clear"></div>
39
40	<table class="widefat fixed" cellspacing="0">
41	<thead>
42	<tr>
43	<th scope="col" class="check-column"><input type="checkbox" /></th>
44	<th scope="col" style="width: 180px;"><?php _e( 'Title', 'post-snippets' ) ?></th>
45	<th scope="col" style="width: 180px;"><?php _e( 'Variables', 'post-snippets' ) ?></th>
46	<th scope="col"><?php _e( 'Snippet', 'post-snippets' ) ?></th>
47	</tr>
48	</thead>
49
50	<tfoot>
51	<tr>
52	<th scope="col" class="check-column"><input type="checkbox" /></th>
53	<th scope="col"><?php _e( 'Title', 'post-snippets' ) ?></th>
54	<th scope="col"><?php _e( 'Variables', 'post-snippets' ) ?></th>
55	<th scope="col"><?php _e( 'Snippet', 'post-snippets' ) ?></th>
56	</tr>
57	</tfoot>
58
59	<tbody>
60	<?php
61	// $snippets = get_option($this->plugin_options);
62	$snippets = $this->plugin_options;
63	if (!empty($snippets)) {
64	foreach ($snippets as $key => $snippet) {
65	?>
66	<tr class='recent'>
67	<th scope='row' class='check-column'><input type='checkbox' name='checked[]' value='<?php echo $key; ?>' /></th>
68	<td class='row-title'>
69	<input type='text' name='<?php echo $key; ?>_title' value='<?php echo $snippet['title']; ?>' />
70	</td>
71	<td class='name'>
72	<input type='text' name='<?php echo $key; ?>_vars' value='<?php echo $snippet['vars']; ?>' /><br/>
73	<?php
74	$this->checkbox(__('Shortcode', 'post-snippets'), $key.'_shortcode',
75	$snippet['shortcode']);
76
77	$this->checkbox(__('PHP Code', 'post-snippets'), $key.'_php',
78	$snippet['php']);
79	?>
80	</td>
81	<td class='desc'>
82	<textarea name="<?php echo $key; ?>_snippet" class="large-text" style='width: 100%;' rows="5"><?php echo htmlspecialchars($snippet['snippet'], ENT_NOQUOTES); ?></textarea>
83	<?php _e( 'Description', 'post-snippets' ) ?>:
84	<input type='text' style='width: 100%;' name='<?php echo $key; ?>_description' value='<?php if (isset( $snippet['description'] ) ) echo esc_html($snippet['description']); ?>' /><br/>
85	</td>
86	</tr>
87	<?php
88	}
89	}
90	?>
91	</tbody>
92	</table>
93	<div class="submit">
94	<input type="submit" name="update-post-snippets" value="<?php _e( 'Update Snippets', 'post-snippets' ) ?>" class="button-primary" /></div>
95	</form>
96	</div>
97	<?php
98	}
99
100	// -------------------------------------------------------------------------
101	// HTML and Form element methods
102	// -------------------------------------------------------------------------
103
104	/**
105	* Checkbox.
106	* Renders the HTML for an input checkbox.
107	*
108	* @param string $label The label rendered to screen
109	* @param string $name The unique name to identify the input
110	* @param boolean $checked If the input is checked or not
111	*/
112	private function checkbox( $label, $name, $checked )
113	{
114	printf( '<input type="checkbox" name="%s" value="true"', $name );
115	if ($checked)
116	echo ' checked';
117	echo ' />';
118	echo ' '.$label.'<br/>';
119	}
120	}
121