← All changes | includes/functions/helpers.php +80 -10 7.9.8 → 8.0.5 View file →

		@@ -211,11 +211,10 @@
211	211	* @return bool
212	212	*/
213	213	function gamipress_condition_matches( $a, $b, $condition ) {
214	214
215		- if( empty( $condition ) ) {
	215	+ if( empty( $condition ) )
216	216	$condition = 'equal';
217		- }
218	217
219	218	$matches = false;
220	219
221	220	// Ensure that the element to compare is a string
		@@ -331,11 +330,10 @@
331	330	* @return string The post thumbnail image tag.
332	331	*/
333	332	function gamipress_get_the_post_thumbnail( $post = null, $size = 'post-thumbnail', $attr = '' ) {
334	333
335		- if( ! gamipress_has_post_thumbnail( $post ) ) {
	334	+ if( ! gamipress_has_post_thumbnail( $post ) )
336	335	return '';
337		- }
338	336
339	337	return get_the_post_thumbnail( $post, $size, $attr );
340	338
341	339	}
		@@ -352,20 +350,92 @@
352	350	*/
353	351	function gamipress_has_post_thumbnail( $post ) {
354	352
355	353	$post = get_post( $post );
	354	+ if ( ! $post ) return false;
356	355
357		- if ( ! $post ) {
358		- return false;
359		- }
360		-
361	356	$thumbnail_id = get_post_meta( $post->ID, '_thumbnail_id', true );
362	357
363		- if( ! is_wp_error( $thumbnail_id ) ) {
	358	+ if( ! is_wp_error( $thumbnail_id ) )
364	359	$thumbnail_id = absint( $thumbnail_id );
365		- }
366	360
367	361	$thumbnail_id = apply_filters( 'post_thumbnail_id', $thumbnail_id, $post );
368	362
369	363	return ( is_wp_error( $thumbnail_id ) ? false : absint( $thumbnail_id ) );
	364	+
	365	+}
	366	+
	367	+/**
	368	+ * Get all public post types slugs
	369	+ *
	370	+ * @since 8.0.0
	371	+ *
	372	+ * @return array
	373	+ */
	374	+function gamipress_get_post_types_slugs() {
	375	+ $post_types = get_post_types( array( 'public' => true ), 'objects' );
	376	+
	377	+ return is_array( $post_types ) ? array_keys( $post_types ) : array();
	378	+}
	379	+
	380	+/**
	381	+ * Validates if value is in array ensuring to return a valid entry from the array
	382	+ *
	383	+ * @since 8.0.0
	384	+ *
	385	+ * @param string $value
	386	+ * @param array $array
	387	+ * @param mixed $default
	388	+ *
	389	+ * @return mixed
	390	+ */
	391	+function gamipress_validate_from_array( $value, $array, $default = '' ) {
	392	+ return is_array( $array ) && in_array( $value, $array ) ? $value : $default;
	393	+}
	394	+
	395	+/**
	396	+ * Get a random array entry for associative arrays
	397	+ * For arrays without keys, use PHP array_rand() instead
	398	+ *
	399	+ * @since 8.0.0
	400	+ *
	401	+ * @param array $array
	402	+ * @param mixed $default
	403	+ *
	404	+ * @return mixed
	405	+ */
	406	+function gamipress_assoc_array_rand( $array, $default = false ) {
	407	+
	408	+ if( is_array( $array ) && count( $array ) ) {
	409	+ $keys = array_keys( $array );
	410	+
	411	+ if( count( $keys ) === 1 ) {
	412	+ return $array[ $keys[0] ];
	413	+ } else {
	414	+ return $array[ $keys[ array_rand( $keys ) ] ];
	415	+ }
	416	+ }
	417	+
	418	+ return $default;
	419	+}
	420	+
	421	+/**
	422	+ * Join a string with a natural language conjunction at the end (one, two, three or four).
	423	+ *
	424	+ * @since 8.0.0
	425	+ *
	426	+ * @param array $array Array of words
	427	+ * @param string $join and|or
	428	+ *
	429	+ * @return string
	430	+ */
	431	+function gamipress_join_words( $array, $join = '' ) {
	432	+
	433	+ if( $join === '' ) $join = __( 'and', 'gamipress' );
	434	+
	435	+ $last = array_pop($array);
	436	+
	437	+ if ($array) return implode(', ', $array) . ' ' . $join . ' ' . $last;
	438	+
	439	+ return $last;
370	440
371	441	}