slider-blocks / build / blocks / post-slider / render.php

render.php in GutSlider – All in One Slider and Carousel Blocks for Gutenberg 2.5.5, at build/blocks/post-slider/render.php

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1	<?php
2	/**
3	* Render the post slider block.
4	*
5	*/
6
7	// Exit if accessed directly.
8	if( ! defined( 'ABSPATH' ) ) exit;
9
10	if( ! function_exists( 'gutslider_post_slider' ) ) {
11
12	function gutslider_post_slider( $attributes ) {
13
14	// block attributes: Post Query
15	$queryPosts = isset( $attributes['queryPosts'] ) ? $attributes['queryPosts'] : [];
16
17	// block attributes
18	$showTitle = isset( $attributes['showTitle'] ) ? $attributes['showTitle'] : true;
19	$showCat = isset( $attributes['showCat'] ) ? $attributes['showCat'] : true;
20	$showExcerpt = isset( $attributes['showExcerpt'] ) ? $attributes['showExcerpt'] : true;
21	$showBtn = isset( $attributes['showBtn'] ) ? $attributes['showBtn'] : true;
22	$linkTitle = isset( $attributes['linkTitle'] ) ? $attributes['linkTitle'] : true;
23	$titleTag = isset( $attributes['titleTag'] ) ? $attributes['titleTag'] : 'h2';
24	$btnLabel = isset( $attributes['btnLabel'] ) ? $attributes['btnLabel'] : 'Read More';
25	$enableOverlay = isset( $attributes['enableOverlay'] ) ? $attributes['enableOverlay'] : true;
26	$sliderType = isset( $attributes['sliderType'] ) ? $attributes['sliderType'] : 'slider';
27	$uniqueId = isset( $attributes['uniqueId'] ) ? $attributes['uniqueId'] : '';
28	$navContainerPosition = isset( $attributes['navContainerPosition'] ) ? $attributes['navContainerPosition'] : 'nav_inside';
29	$navPosition = isset( $attributes['navPosition'] ) ? $attributes['navPosition'] : 'nav_cc';
30
31	// animation
32	$catAnimation = isset( $attributes['catAnimation'] ) ? $attributes['catAnimation'] : '';
33	$titleAnimation = isset( $attributes['titleAnimation'] ) ? $attributes['titleAnimation'] : '';
34	$exptAnimation = isset( $attributes['exptAnimation'] ) ? $attributes['exptAnimation'] : '';
35	$btnAnimation = isset( $attributes['btnAnimation'] ) ? $attributes['btnAnimation'] : '';
36
37	// slider options
38	$sliderOptions = isset( $attributes['sliderOptions'] ) ? $attributes['sliderOptions'] : [];
39	$showNavigation = isset( $attributes['showNavigation'] ) ? $attributes['showNavigation'] : true;
40	$showPagination = isset( $attributes['showPagination'] ) ? $attributes['showPagination'] : true;
41	$customNavIcon = isset( $attributes['customNavIcon'] ) ? $attributes['customNavIcon'] : false;
42	$navIconSource = isset( $attributes['navIconSource'] ) ? $attributes['navIconSource'] : 'library';
43	$navPrevIcon = isset( $attributes['navPrevIcon'] ) ? $attributes['navPrevIcon'] : 'arrowLeft';
44	$navNextIcon = isset( $attributes['navNextIcon'] ) ? $attributes['navNextIcon'] : 'arrowRight';
45	$customPrevSVG = isset( $attributes['customPrevSVG'] ) ? $attributes['customPrevSVG'] : '';
46	$customNextSVG = isset( $attributes['customNextSVG'] ) ? $attributes['customNextSVG'] : '';
47	$excerptLength = isset( $attributes['excerptLength'] ) ? $attributes['excerptLength'] : 20;
48
49	// block classes
50	$blockClasses = [ $uniqueId, $navContainerPosition, $navPosition ];
51	// block wrapper attributes
52	$blockProps = get_block_wrapper_attributes([
53	'class' => implode( ' ', $blockClasses )
54	]);
55
56	// single block classes
57	$swiperClasses = implode( ' ', [
58	'swiper-slide',
59	$sliderType === 'slider' ? 'slide-mode' : ''
60	]);
61
62	// block inner html sliderOptions
63	?>
64	<div <?php echo wp_sprintf( '%s', $blockProps ); ?> data-swiper-options="<?php echo esc_attr( wp_json_encode( $sliderOptions ) ); ?>">
65	<div class="swiper">
66	<div class="swiper-wrapper">
67	<?php
68	if( is_array( $queryPosts ) && ! empty( $queryPosts ) ) {
69
70	foreach ($queryPosts as $post ) {
71
72	$postTitle = isset( $post['title']['rendered'] ) ? $post['title']['rendered'] : '';
73	$postExcerpt = isset( $post['excerpt']['rendered'] ) ? $post['excerpt']['rendered'] : '';
74	$postLink = isset( $post['link'] ) ? $post['link'] : '';
75	$postImageId = isset( $post['featured_media'] ) ? $post['featured_media'] : '';
76	$postImage = wp_get_attachment_image_url( $postImageId, 'full', false );
77	$bgStyle = !empty( $postImage ) ? 'background-image: url(' . esc_url( $postImage ) . ');' : '';
78	$postCategories = isset( $post['categories'] ) ? $post['categories'] : [];
79
80	?>
81
82	<div class="<?php echo esc_attr( $swiperClasses ); ?>">
83	<div class="swiper-container-outer" style="<?php echo $bgStyle; ?>">
84	<?php
85	if( $enableOverlay ) {
86	?>
87	<div class="gutslider-overlay"></div>
88	<?php
89	}
90	?>
91	<div class="gutslider-content-wrapper">
92	<div class="gutslider-content-inner">
93	<?php
94	// post categories
95	if( $showCat ) {
96	?>
97	<div class="post-categories <?php echo esc_attr( $catAnimation ); ?>">
98	<?php
99	if( is_array( $postCategories ) && ! empty( $postCategories ) ) {
100	foreach ($postCategories as $category ) {
101	$catId = isset( $category ) ? $category : '';
102	$category = get_category( $catId );
103	?>
104	<span class="post-category">
105	<?php
106	echo esc_html( $category->name );
107	?>
108	</span>
109	<?php
110	}
111	}
112	?>
113	</div>
114	<?php
115	}
116
117	// post title
118	if( $showTitle ) {
119	if( $linkTitle ) {
120	?>
121	<a href="<?php echo esc_url( $postLink ); ?>" class="post-title">
122	<<?php echo esc_attr( $titleTag ); ?> class="post-title <?php echo esc_attr( $titleAnimation ); ?>">
123	<?php
124	echo esc_html( $postTitle );
125	?>
126	</<?php echo esc_attr( $titleTag ); ?>>
127	</a>
128	<?php
129	} else {
130	?>
131	<<?php echo esc_attr( $titleTag ); ?> class="post-title <?php echo esc_attr( $titleAnimation ); ?>">
132	<?php
133	echo esc_html( $postTitle );
134	?>
135	</<?php echo esc_attr( $titleTag ); ?>>
136	<?php
137	}
138	}
139
140	// post excerpt
141	if( $showExcerpt ) {
142	?>
143	<div class="post-excerpt <?php echo esc_attr( $exptAnimation ); ?>">
144	<?php
145	if( $excerptLength > 0 ) {
146	$postExcerpt = wp_trim_words( $postExcerpt, $excerptLength, '...' );
147	}
148	echo wp_kses( $postExcerpt, wp_kses_allowed_html( 'post' ) );
149	?>
150	</div>
151	<?php
152	}
153
154	// post button
155	if( $showBtn ) {
156	?>
157	<div class="post-cta-wrapper <?php echo esc_attr( $btnAnimation ); ?>">
158	<a href="<?php echo esc_url( $postLink ); ?>" class="post-cta">
159	<?php
160	echo esc_html( $btnLabel );
161	?>
162	</a>
163	</div>
164	<?php
165	}
166	?>
167	</div>
168	</div>
169	</div>
170	</div>
171	<?php
172	}
173
174	}
175	?>
176	</div>
177	<?php
178	if( $showNavigation === true && $navContainerPosition === 'nav_inside' ) {
179	?>
180	<div class="gutslider-nav nav_inside <?php echo esc_attr( $navPosition ); ?>">
181	<?php
182	if( $customNavIcon ) {
183	?>
184	<div class="gutslider-prev">
185	<?php
186	if( $navIconSource === 'library' ) {
187	?>
188	<div class="gutslider-prev-icon">
189	<?php
190	echo gutslider_display_icon( $navPrevIcon );
191	?>
192	</div>
193	<?php
194	} else {
195	?>
196	<div class="gutslider-prev-icon">
197	<?php
198	echo $customPrevSVG;
199	?>
200	</div>
201	<?php
202	}
203	?>
204	</div>
205	<div class="gutslider-next">
206	<?php
207	if( $navIconSource === 'library' ) {
208	?>
209	<div class="gutslider-next-icon">
210	<?php
211	echo gutslider_display_icon( $navNextIcon );
212	?>
213	</div>
214	<?php
215	} else {
216	?>
217	<div class="gutslider-next-icon">
218	<?php
219	echo $customNextSVG;
220	?>
221	</div>
222	<?php
223	}
224	?>
225	</div>
226	<?php
227	}else {
228	?>
229	<div class="swiper-button-prev"></div>
230	<div class="swiper-button-next"></div>
231	<?php
232	}
233	?>
234	</div>
235	<?php
236	}
237	?>
238	<?php
239	if( $showPagination ) {
240	?>
241	<div class="swiper-pagination"></div>
242	<?php
243	}
244	?>
245	</div>
246	<?php
247	if( $showNavigation === true && $navContainerPosition === 'nav_outside' ) {
248	?>
249	<div class="gutslider-nav nav_outside <?php echo esc_attr( $navPosition ); ?>">
250	<?php
251	if( $customNavIcon ) {
252	?>
253	<div class="gutslider-prev">
254	<?php
255	if( $navIconSource === 'library' ) {
256	?>
257	<div class="gutslider-prev-icon">
258	<?php
259	echo gutslider_display_icon( $navPrevIcon );
260	?>
261	</div>
262	<?php
263	} else {
264	?>
265	<div class="gutslider-prev-icon">
266	<?php
267	echo $customPrevSVG;
268	?>
269	</div>
270	<?php
271	}
272	?>
273	</div>
274	<div class="gutslider-next">
275	<?php
276	if( $navIconSource === 'library' ) {
277	?>
278	<div class="gutslider-next-icon">
279	<?php
280	echo gutslider_display_icon( $navNextIcon );
281	?>
282	</div>
283	<?php
284	} else {
285	?>
286	<div class="gutslider-next-icon">
287	<?php
288	echo $customNextSVG;
289	?>
290	</div>
291	<?php
292	}
293	?>
294	</div>
295	<?php
296	}else {
297	?>
298	<div class="swiper-button-prev"></div>
299	<div class="swiper-button-next"></div>
300	<?php
301	}
302	?>
303	</div>
304	<?php
305	}
306	?>
307	</div>
308	<?php
309	}
310
311	}
312
313	// call the render callback function
314	gutslider_post_slider( $attributes );