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fields
<?php /** * Taxonomy field class which set post terms when saving. */ class RWMB_Taxonomy_Field extends RWMB_Object_Choice_Field { /** * Add default value for 'taxonomy' field * * @param $field * @return array */ static function normalize( $field ) { /** * Backwards compatibility with field args */ if ( isset( $field['options']['args'] ) ) $field['query_args'] = $field['options']['args']; if ( isset( $field['options']['taxonomy'] ) ) $field['taxonomy'] = $field['options']['taxonomy']; if ( isset( $field['options']['type'] ) ) $field['field_type'] = $field['options']['type']; /** * Set default field args */ $field = parent::normalize( $field ); $field = wp_parse_args( $field, array( 'taxonomy' => 'category', ) ); /** * Set default query args */ $field['query_args'] = wp_parse_args( $field['query_args'], array( 'hide_empty' => false, ) ); /** * Set default placeholder * - If multiple taxonomies: show 'Select a term' * - If single taxonomy: show 'Select a %taxonomy_name%' */ if ( empty( $field['placeholder'] ) ) { $field['placeholder'] = __( 'Select a term', 'meta-box' ); if ( is_string( $field['taxonomy'] ) && taxonomy_exists( $field['taxonomy'] ) ) { $taxonomy_object = get_taxonomy( $field['taxonomy'] ); $field['placeholder'] = sprintf( __( 'Select a %s', 'meta-box' ), $taxonomy_object->labels->singular_name ); } } /** * Prevent cloning for taxonomy field */ $field['clone'] = false; return $field; } /** * Get field names of object to be used by walker * * @return array */ static function get_db_fields() { return array( 'parent' => 'parent', 'id' => 'term_id', 'label' => 'name', ); } /** * Get options for selects, checkbox list, etc via the terms * * @param array $field Field parameters * * @return array */ static function get_options( $field ) { $options = get_terms( $field['taxonomy'], $field['query_args'] ); return $options; } /** * Save meta value * * @param mixed $new * @param mixed $old * @param int $post_id * @param array $field * * @return string */ static function save( $new, $old, $post_id, $field ) { $new = array_unique( array_map( 'intval', (array) $new ) ); $new = empty( $new ) ? null : $new; wp_set_object_terms( $post_id, $new, $field['taxonomy'] ); } /** * Standard meta retrieval * * @param int $post_id * @param bool $saved * @param array $field * * @return array */ static function meta( $post_id, $saved, $field ) { $meta = get_the_terms( $post_id, $field['taxonomy'] ); $meta = (array) $meta; $meta = wp_list_pluck( $meta, 'term_id' ); return $meta; } /** * Get the field value * Return list of post term objects * * @param array $field Field parameters * @param array $args Additional arguments. Rarely used. See specific fields for details * @param int|null $post_id Post ID. null for current post. Optional. * * @return array List of post term objects */ static function get_value( $field, $args = array(), $post_id = null ) { $value = get_the_terms( $post_id, $field['taxonomy'] ); // Get single value if necessary if ( ! $field['clone'] && ! $field['multiple'] && is_array( $value ) ) { $value = reset( $value ); } return $value; } /** * Get option label * * @param string $value Option value * @param array $field Field parameter * * @return string */ static function get_option_label( $value, $field ) { return sprintf( '<a href="%s" title="%s">%s</a>', esc_url( get_term_link( $value ) ), esc_attr( $value->name ), $value->name ); } }
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[-] taxonomy-advanced.php
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[-] email.php
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[-] autocomplete.php
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[-] multiple-values.php
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[-] input-list.php
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[-] radio.php
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[-] fieldset-text.php
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[-] heading.php
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[-] user.php
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[-] file-upload.php
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[-] text.php
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[-] file-advanced.php
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[-] post.php
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[-] select-advanced.php
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[-] plupload-image.php
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[-] file.php
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[-] image-upload.php
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[-] taxonomy.php
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[-] select.php
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[-] image.php
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