Created
January 5, 2012 14:52
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This is an example of two ways to query the same posts.
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<?php | |
$array_of_data = array('Array','Of','Data'); | |
/** | |
* meta_query WP_Query | |
**/ | |
$query = array( | |
'post_type' => 'custom_post_type', | |
'post_status' => 'publish', | |
'posts_per_page' => -1, | |
'orderby' => 'menu_order', | |
'order' => 'ASC' | |
); | |
if ( is_array( $array_of_data ) ) { | |
$query['meta_query']['relation'] = 'OR'; | |
foreach ( $array_of_data as $meta_value ) { | |
$query['meta_query'][] = array( | |
'key' => 'meta_key', | |
'value' => $meta_value, | |
); | |
} | |
} | |
$wp_query = new WP_Query(); | |
$wp_query->query( $query ); | |
/** | |
* post__in WP_Query | |
**/ | |
global $wpdb; | |
$meta_value__in = "'" . implode( "', '", $array_of_data ) . "'"; | |
$querystr = " SELECT $wpdb->postmeta.post_id | |
FROM $wpdb->postmeta | |
WHERE | |
$wpdb->postmeta.meta_key = 'meta_key' AND | |
$wpdb->postmeta.meta_value IN ( $meta_value__in ) | |
"; | |
$results = $wpdb->get_results( $querystr ); | |
$post_in = false; | |
foreach ( $results as $result ) | |
$post_in[] = $result->post_id; | |
$query = array( | |
'post_type' => 'post_type', | |
'post_status' => 'publish', | |
'posts_per_page' => -1, | |
'orderby' => 'menu_order', | |
'order' => 'ASC', | |
'post__in' => $post_in, | |
); |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
$array_of_data = array('Array','Of','Data'); | |
/** | |
* meta_query WP_Query | |
**/ | |
$query = array( | |
'post_type' => 'custom_post_type', | |
'post_status' => 'publish', | |
'posts_per_page' => -1, | |
'orderby' => 'menu_order', | |
'order' => 'ASC' | |
); | |
if ( is_array( $array_of_data ) ) { | |
$query['meta_query']['relation'] = 'OR'; | |
foreach ( $array_of_data as $meta_value ) { | |
$query['meta_query'][] = array( | |
'key' => 'meta_key', | |
'value' => $meta_value, | |
); | |
} | |
} | |
$wp_query = new WP_Query(); | |
$wp_query->query( $query ); | |
/** | |
* post__in WP_Query | |
**/ | |
global $wpdb; | |
$meta_value__in = false; | |
$meta_value__in = "'" . implode( "', '", $array_of_data ) . "'"; | |
$querystr = " SELECT $wpdb->postmeta.post_id | |
FROM $wpdb->postmeta | |
WHERE | |
$wpdb->postmeta.meta_key = 'meta_key' AND | |
$wpdb->postmeta.meta_value IN ( $meta_value__in ) | |
"; | |
$results = $wpdb->get_results( $querystr ); | |
$post_in = false; | |
foreach ( $results as $result ) | |
$post_in[] = $result->post_id; | |
$query = array( | |
'post_type' => 'post_type', | |
'post_status' => 'publish', | |
'posts_per_page' => -1, | |
'orderby' => 'menu_order', | |
'order' => 'ASC', | |
'post__in' => $post_in, | |
); |
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